2012年11月30日 星期五

All-in-One Enterprise Tablet Solution Priced Below 70$, Introduced by TI

All-in-One Enterprise Tablet Solution Priced Below 70$, Introduced by TI


Dallas: Texas Instruments along with AllGo Embedded System has introduced the reference design of new all-in-one Enterprize Tablet called as eTab. AllGo Embedded Systems is a TI Design Network Member. This reference design enables the developers to make and release customized enterprise tablets in near future, i.e. within three months.


eTab Reference Design is highly integrated and Embedded System proves the commitment of TI towards innovation for fast developing sectors like building automation, home, retail, education, healthcare, industrial, etc. This design will have support for Android v4.0 or ICS operating system and will have total BOM of less than 70 USD. This design is based on Sitara AM335x ARM Cortex A8 processor.


With the introduction of these designs and systems, tablet makers can be able to develop customized software and customized tablets. This helps them to integrate market specific specs like contactless or contact card readers, barcode scanners, biometric sensors, and many others. Customization can also be done for connectivity, audio, power management, and other options also. This design provides more flexibility for the developers to support enterprise applications which are cost effective. For instance, the customized tablets can be used for the production of standalone tablets or can also be used as control panels for controlling the appliances or machinery in the industries.


Important features of eTab Reference Design include, the presence of 800 Mhz Cortex A8 processor from ARM, BOM costs less than 70 USD, support for Blueooth and Wi-Fi technologies, seven inches screen size, touch screen supported, and provided with LCD panel. It is also provided with capacitive type of touch screen. Another important feature of this design is that it is production ready software and hardware.


ARM processor provided on this design will be helpful in addressing wide range of customer needs. Sitara ARM Cortex A8 processors start at just 5 USD, but they provide good performance levels, of up to 800 Mhz. It consumes less power and has support for peripherals like rich 3D graphics, optimized solutions, display and USB controller.






Phoenix Technologies launches EDK II compatible UEFI BIOS: Phoenix SecureCore Technology 3.0













Phoenix Technologies Ltd., the global leader in UEFI firmware technology, products and tools, announced the release of its flagship UEFI BIOS product, Phoenix SecureCore Technology 3.0. The third generation of Phoenix SecureCore Technology UEFI BIOS features cross-device, cross-codebase compatibility with native EDK II and EDK 1117 support for both x86 and ARM based systems, Embedded System saving customization and maintenance efforts while reducing time to market for PC and mobile device builders.


"We have redefined Phoenix SecureCore Technology to maximize BIOS reusability and portability," said Steve Chan, Phoenix's Chief Technical Officer. "Phoenix SecureCore Technology 3.0 inherits its popular clean code tree with fully modularized design from previous generations; in addition, we re-architected the core for a universal build system which will help firmware developers in transitioning to EDK II, the next generation foundation for the latest UEFI and PI specifications."


Seamless Transition to EDK II


Starting with the Intel Z2760 Atom processor (codenamed Clover Trail), EDK II is the new standard for UEFI firmware development on Intel based platforms. The core of Phoenix SecureCore Technology 3 is based on native EDK II foundation support as well as extending the driver package inherited from EDK1117. With SecureCore Technology 3, Phoenix has created a genuine dual-build system UEFI BIOS that fulfills the needs of all developers.


Ultimately, a full transition to EDK II is necessary, and prioritizing engineering efficiency during the transition period remains vital. In 2013, support for platforms with EDK 1117 based drivers and OEM Identity Library (OIL) assets must continue alongside development of native EDK II based platforms. Doing so without any significant increase of BIOS engineering resources is a critical challenge. Phoenix's answer to this challenge is SecureCore Technology 3.0, a hybrid solution built with an EDK II core and EDK 1117 backward compatibility.


"Phoenix SecureCore Technology 3.0 enters the market at a time when it's needed most, a time of booming platforms and diversified devices," said David Everett, Senior VP of Field Operations at Phoenix Technologies. "Multi-platform and multi-OS firmware development with the same engineering resource has proved to be a real challenge for our OEM/ODM partners. With the universal build system of Phoenix SecureCore Technology 3.0 and our experienced customer engineering teams, we can help our clients transition to the new UEFI specification efficiently."


Windows 8 Touch Support Ready


With Windows 8 comes a new category of touch-enabled hardware. Bringing together the best of the PC and the tablet, new designs are available for touch-enabled desktops, AIO PCs, Ultrabooks, and embedded systems.


Phoenix SecureCore Technology 3.0 is optimized for touch-enabled devices. The new Windows 8 style GUI BIOS Setup not only provides a seamless user experience that bridges Windows 8 and Phoenix BIOS, it also comes with a customizable GUI core engine, Phoenix Desktop Manager (PDM). PDM is a graphic framework for the BIOS menu in Visual Forms Representation (VFR) that is ideal for OEM branding.


"Available with a full feature set designed for touch-enabled devices, such as programmable touch hot zone and BitLocker unlock by virtual keyboard, Phoenix SecureCore Technology 3.0 offers OEM/ODM partners the best UEFI firmware solution to accelerate product launches and produce differentiated products," said Terry Chen, Phoenix VP of Development Engineering.


Phoenix will host a series of launch events and training sessions for Phoenix SecureCore Technology 3.0 starting Tuesday, November 27, 2012 in Taipei, Taiwan. Contact Phoenix's regional offices for more information about Phoenix SecureCore Technology 3.0.


For more information, visit http://www.phoenix.com/


Phoenix Technologies launches EDK II compatible UEFI BIOS: Phoenix SecureCore Technology 3.0


Phoenix Technologies launches EDK II compatible UEFI BIOS: Phoenix SecureCore Technology 3.0




 





2012年11月29日 星期四

Guide to Raspberry Pi - Intro


It’s the ultra-cheap computer that’s turning heads. Darren Yates introduces you to the Raspberry Pi, the single-board computer that’s cheaper than taking the kids to the movies.



 


Imagine a circuit board the size of a compact Android phone, surrounded by sockets with a tiny processor in the middle and you’ve pretty much got the Raspberry Pi single-board computer (SBC). Designed in the UK and available in Australia through Element14, the Raspberry Pi gives you a fully functioning computer for $38 plus shipping. That means that your overall outlay wouldn’t be much more than $50.



 


Connectivity


The board itself features a wide array of connection options including composite video out and HDMI output, along with 3.5mm stereo analogue audio, two USB Type-A/host ports plus a microUSB port for power and built-in 10/100 Ethernet socket.


There’s no storage on board, but you can supply up to 64GB through the SecureDigital card slot on the underside of the board, which also supplies the bootup mechanism and the operating system you run.


 


The processor


The brains behind the Pi is Broadcom’s BCM2835 SoC, a 700MHz single-core ARMv6 media applications processor with 256MB of onboard RAM and accelerated H.264 decoding up to 1080p (1,920 x 1,080-pixel) resolution at 30fps. Because it uses the superseded ARMv6 architecture, though, it doesn’t run Android, nor will it run any Ubuntu-based Linux distro. However, Ubuntu’s parent distribution, Debian, does support ARMv6 and you’ll find one or two options available (including our very own APC piLinux for Raspberry Pi).



Raspberry Pi SBC


The drawback at the moment is that single board computer although the BCM2835 has a hardware floating-point (HFP) processing engine, most available distros use software-based floating-point processing, which is considerably slower. Raspberry Pi made a decent move forward with the HFP release of a new official Debian Wheezy distro specifically built for the Pi. Reports are that HFP can increase performance by as much as 60% or more.


Importantly, though, you don’t need ARMv6/HFP to play back 1080p H.264 video — while you do need to keep the overall video bit rate down to around 3.5Mbps, the Pi will do the job on the standard ARMv6 Debian release.


 


Booting up the Pi


We’ll look more at this in a moment, but the Pi requires a special two-partition boot disk in order to launch: a small 64MB FAT32 boot partition and a secondary extended (Ext4) formatted partition with the operating system proper. Windows doesn’t support multi-partition creation on SD cards or flash drives, but Pi-compatible distros come as an .IMG file that’s basically a multi-partitioned ISO image, which you can write to an SD card using a free Windows utility.


You can use any SD card 2GB or larger, although we’d recommend an 8GB card (they’re cheap enough) and one that’s at least Class 6 in speed.


Starting the Pi is pretty simple — there’s no power button or reset button. You simply add power to the microUSB port to power up and remove it to power off or reset.


 


Imagination


If you’re looking for a complete computer system with nothing to do, it might disappoint you. However, there are some incredible projects being built around the Pi, from gaming consoles to voice recognition — the possibilities are only limited by your imagination.



The Raspberry Pi is a fully functioning computer the size of a compact Android Phone


 




Advantech Co., Ltd. : Advantech Delivers Broadest Range of Intel based Communication Platforms Enabling Workload Consolidation

Scalable platforms will help consolidate packet, application and control processing on Intel architecture to increase network efficiency


TAIPEI, Taiwan, Oct. 23, 2012 - Advantech (TWSE: 2395.TW) today announced the industry's broadest range of products designed with the Intel platform for communications infrastructure formerly known as "Crystal Forest." The products allow Network Equipment Providers (NEPs) to utilize Advantech's Customized COTS framework to create differentiating feature sets and deliver flexible, scalable and efficient solutions ahead of their competition. Engineered to shorten design times and accelerate the insertion of new technologies, they enablesignificant time-to-market advantages for OEMs.


Advantech's Customized COTS framework combines the benefits of standard products with the advantages of custom design. It helps Network Equipment Providers accelerate the introduction of solutions where flexibility, scalability and performance perwattare equally important to delivering differentiation, protecting investments and lowering total cost of ownership. Customized COTS is based on standard products that have been designed with later customization in mind to enable distinct features and custom IP integration without the risk of expensive, time consuming full-custom ODM designs. The products being released today will allow customers to scale their product lines and easily adapt them for future network needs with the ability to consolidate multiple workloads onto a single platform:


PCIE-3214is the industry's most powerful solution for fast and secure network performance, freeing up significant headroom for other workloads. This multi-chip, multi-module Intel® QuickAssist accelerator is a half length PCIe card with four Intel® Communications Chipset 89xx Serieschips on boarddesigned to boost encryption and compression workload efficiency for the white-box and OEM server market. The PCIE-3214 will allow OEMs to better protect users along with their data and provide for greater traffic throughput using Intel®-based hardware acceleration technology.


FMM-5006is an Intel® QuickAssist accelerator on a Fabric Mezzanine Module (FMM). Deployable on Advantech's MIC-533x series ATCA blades and hi-end Network Application Platforms, it accelerates bulk encryption and data compression and makes it easier to bring fast,secure processing to all network elements. Utilizing Intel® QuickAssist technology, multiple FMM-5006 modules can accelerate secure traffic up to 100Gbps on the platform to give customers the ability to handle many more secure transactions and without the cost of specialized solutions.


FWA- 3250 and FWA-3220 are desktop and 1U rackmount systems based on theIntel®Celeron® 725C, Intel®Pentium®B915C, Intel®Core™i3-2115C Intel®orIntel® Xeon® Processor E3-1105C. Their feature sets target the entry level security and network appliance market, providing greater cost and power efficiency to equipment providers inareas such as Network Security, QoS and Network Optimization.


FWA-6510is a dual Intel® Xeon® processor E5-2600 based Network Application Platform designed for maximum performance, scalability and functionality in a 2U rack mount footprint.It supports up to 384 GB of ECC memory and provides 80 PCIe gen 3 lanes feeding up to 8 Network Mezzanine Cards (NMCs) for modular, configurable networking I/O and acceleration. The platform supports up to sixteen 10GbE interfaces paired with four Intel® Communications Chipset 89xx Series chips for best in class I/O connectivity and throughput.


MIC-5333 is a dual Intel® Xeon® processor E5-2600 ATCA blade with built-in flexibility for today's product line and forfuture network needs. The multiple FMM sites on board are designed to bring extra flexibility for product differentiation as well as improving ATCA fabric and Intel® QuickAssist acceleration scalability to future-proof next generation networking platform designs. In dual-dual star topologies each MIC-5333 provides up to 160Gbps of network connectivity to the backplane. The FMM-5006 mentioned above adds scalable hardware acceleration features for encryption and compression.


NeTarium ATCA Systems range from 2-slots to 14-slots, providing system-level switching capacities of over 1.28Tbps at the high-end for up to 12 MIC-5333 blades with 192 Intel® Xeon® processor E5-2600 cores. Based on a single Intel architecture, the systems provide the packet processing and application performance necessary to support a wide range of software workloads such as policy and charging enforcement, network security, real-time traffic monitoring, load balancing, subscriber analytics and content optimization among others.


"Network Equipment Providers can utilize the broad range of new options with Advantech's Customized COTS framework built on the Intel platform for communications infrastructure to deliver flexible, scalable and efficient solutions to respond to rapidly changing customer needs." said Franz Wei, VP R&D, Advantech. "In fast-evolving networking markets this provides clients with increased agility for addressing dynamic market opportunities."


"With products based on the Intel platform for communications infrastructure, equipment makers can now consolidate multiple workloads to increase network efficiency with fewer platforms - platforms built into thelatest generation of boards, blades and systems from Advantech." said Steve Price, general manager, Intel Communications Infrastructure Division. "They will allow OEMs to build equipment for service providers capable of understanding and processing traffic closer to the source, which will in turn enable them to monetize much faster on new services."


"Equipment providers want increased efficiency and are recognizing that a single,Touch Panel PC  software focused architecture saves significant design time and cost", said Peter Marek, Director x86 Solutions, Advantech Networks and Communications Group. "Customers will now be able to use a single common platform which scales from table top appliances all theway up to multi-100G ATCA systems to create a broad product line which helps significantly reduce overalldevelopment and manufacturing overheads. Finally, work load consolidation onto a single architecture enables software definable network elements which dynamically adapt to varying traffic and user scenarios without sacrificing quality of service. This lays the foundation for higher network efficiency and intelligence without compromising user experience and operator margins".


About Advantech - Founded in 1983,Advantech delivers trustworthy industrial computing solutions that enable intelligent applications. Our operationisdivided into two segments: Branded & Solution Business and Embedded Design-In Business. We cooperate closely with solution partners to provide products and customized solutions in a wide array of applications. Advantech operates an extensive support, sales and marketing network in 31 countries and 71 major cities to deliver fast time-to-market services to our worldwide customers. (Corporate Website: www.advantech.com). For Telecom and Networking markets, Advantech provides mission-critical hardware to the leading telecom and networking equipment manufacturers. Advantech's standard and customized products are embedded in OEM equipment that the world's communications infrastructure depends upon.


Intel and Xeon are registered trademarks of Intel Corporation in the United States and other countries.


最新Ivy Bridge技术 i5-3450报价1195元

温州IT网报道)Intel Core i5(网购最低价 399.0元) 3450采用了最新的Ivy Bridge(网购最低价 688.0元)技术,支持DC11的GPU显卡,同时优化了核心指令,使其安全性、运行速度更强。已经到热卖,这款CPU也称作游戏麒麟i5,可见其游戏性能卓越。笔者近日从经销商“温州瑞丰电脑”处了解到的价格为1195元,准备装机的朋友们不妨关注一下该处理器。



最新Ivy Bridge技术 i5-3450报价1195元


Intel 酷睿i5-3450(盒)


Intel 酷睿i5-3450采用22纳米工艺制程,插槽类型为LGA 1155,原生内置四核心,四线程。处理器默认主频高达3.1GHz,最高睿频可达3.5GHz。三级高速缓存容量高达6MB。处理器内集成丰富的多媒体指令集,对主流的多媒体应用提供较好的支持。由于采用了最新的制作工艺,也将为玩家带来更低的功耗和发热,让系统运行更加持续、稳定。


 


最新Ivy Bridge技术 i5-3450报价1195元
处理器细节


此外,CPU内置的显卡Intel HD Graphic 2500,不仅日常的应用需要可以完全满足,而且在播放1080P高清电影或者玩主流的网络游戏也是一样的流畅自如。如果想充分发挥CPU的能力,需要搭配一块性能出色的显卡才能完全挖掘出它的潜力。



最新Ivy Bridge技术 i5-3450报价1195元
 


 


编辑点评】:Ivy Bridge本芯片采用全新22纳米工艺制程,带来更低的功耗和发热,支持自动睿频功能,最大睿频可达3.5GHz,处理器内部集成核心显卡,性价比较高,市场热销主流处理器,产品用户群定位在高端游戏玩家和影视后期编辑等专业领域。






 


2012年11月28日 星期三

Graphics controller XMC targets rugged embedded systems

PARIS – Curtiss-Wright Controls Defense Solutions (CWCDS) said it has launched the XMC-715, a high performance graphics controller XMC that supports dual independent graphics outputs with a low level of complexity. It is suitable for rugged deployed military and aerospace graphics sub-systems.

CWCDS' XMC-715 Graphics XMC is based on the AMD Radeon E4690 GPU to deliver dual independent channels of high performance 2D/3D graphics. Designed to meet the thermal requirements of rugged embedded systems, the XMC-715 Graphics XMC is claimed to maintain a high level of performance per watt while maintaining full L200 compliance at the host Single Board Computer. 

For applications using Windows or Linux on an Intel platform, XMC-715 driver support is available through AMD with its Catalyst graphics driver for the Radeon E4690.AMD provides seamless support for Windows XP, Windows XP Embedded, Windows Vista, Windows 7, Linux (x86), Windows DirectX 10.1 and Windows OpenGL 3.3.




Key features:

•    AMD E4690 GPU with x8 PCI Express (PCIe) 2.0 interface
•    512 MB dedicated video SDRAM (128-bit DDR3)
•    Dual independent video output channels: 
    o    Non-interlaced RGB HV (up to two channels)
    o    Single-link DVI (up to two channels)
    o    Dual-link DVI
    o    TV output supporting NTSC, PAL or HDTV
•    Curtiss-Wright/CoreAVI drivers: 
    o    OpenGL 1.3, OpenGL ES 2.0, OpenGL SC 1.0, EGL 1.4
    o    Power Architecture and Intel SBCs
    o    VxWorks, VxWorks-653, Integrity, Integrity-178B, others
•    AMD Catalyst drivers: 
    o    OpenGL 3.3, DirectX 10.1, AMD Stream Computing, Unified Video Decoder (H.264, VC-1, MPEG2)
    o    Intel SBCs
    o    Windows 7, Windows XP, Linux single board computer
•    Low complexity, high reliability
•    Exceptional power performance per watt
•    Safety Certifiable drivers (up to DO-178C level A)
•    Safety Certifiable kit for the E4690 GPU
•    Available in air and conduction-cooled ruggedization levels
•    Supported on Power Architecture and Intel Single Board Computers
•    Lead Free

Applications: 
Moving maps, mission computer displays, helmet mounted displays and heads-up displays in deployed air, ground and base station platforms.

Availability
CWCDS said it expects that production conduction-cooled units will be available in Feb. 2013. 

Curtiss-Wright said it plans to introduce a variant of the XMC-715, with support for next generation VITA-61 rugged XMC connectors for improved signal integrity and reliability. 


 


Advantech Co., Ltd. : Advantech Introduces Universal ATCA Blade Adaptable To Widest Range Of Networking Infrastructure Applications

MIC-5333 dual processor iA Blade provides up to 160Gbps external network connectivity and 3 FMM sites for offload, acceleration and I/O customization


TAIPEI, Taiwan, Nov.8, 2012 - Advantech (TWSE: 2395.TW) today announced the industry's most scalable and flexible high-performance ATCA blade based on the Intel platform for communications infrastructure formerly known as "Crystal Forest." The MIC-5333 Dual Processor ATCA Blade enables the highest network and packet processing performance available in ATCA form factor with up to 16 cores of Intel® Xeon® E5-2600 processing power. The MIC-5333 also includes 3 Advantech Fabric Mezzanine Module (FMM) sites allowing Network Equipment Providers(NEPs) to utilize Advantech's Customized COTS framework to create differentiating feature sets and deliver flexible, scalable and efficient solutions. Designed to be a highly flexible, common blade for a wide range of networking applications, the MIC-5333 shortens design times and accelerates the insertion of new technologies creating significant time-to-market and cost-savings advantages for OEMs.


"Network Equipment Providers can utilize our available FMM options with Advantech's Customized COTS framework to optimize the MIC-5333 for virtually any ATCA application." said Peter Marek, Director x86 Solutions, Advantech Networks and Communications Group. "In fast-evolving networking markets this provides OEMs with increased agility for addressing dynamic market opportunities, delivering scalable and efficient solutions to respondtorapidly changing market requirements."


The MIC-5333 features two 8-Core Intel® Xeon® E5 Series processors and eight DDR3 1066/1333/1600MHz VLP DIMMs for up to 256 GB with ECC. The MIC-5333 supports up to 8 x 10GBaseKR ports with dual star backplane topology using the FMM-5001Q or with the FMM-5004M, supports up to four 40GBaseKR4 ports based on the Mellanox ConnectX®-3 40Gb Ethernet Controller in a dual-dual star topology. Additional configurations supported via two FMM sites include 10 GE front panel IO or acceleration options. The MIC-5333 also supports a hot swappable RTM with 36 PCIe gen.3 lanes. RTMs can be used to support additional FMM sites and up to 8 10GE ports.


OEMs can also include the FMM-5006 Intel® QuickAssist Accelerator to optimize bulk encryption and data compression, making it easier to bring fast, secure processing to all network elements. Multiple FMM-5006 modules can accelerate secure traffic up to 100Gbps on the blade to give customers the ability to handle many more secure transactions and without the cost of specialized solutions.


Advantech's Customized COTS framework combines the benefits of standard products with the advantages of custom design. It helps Network Equipment Providers accelerate the introduction of solutions where flexibility, scalability Touch Panel PC  and performance per watt are equally important to delivering differentiation, protecting investments and lowering total cost of ownership. Customized COTS is based on standard products that have been designed with later customization in mind to enable distinct features and custom IP integration without the risk of expensive, time consuming full-custom ODM designs.


When used in large-scale platforms such as Advantech's NeTarium™ 14-slot platform, MIC-5333 based solutions can support system-level switching capacities of over 1.28Tbps with application processing provided by 192 Intel® Xeon® processor E5-2600 cores.


"With their FMM technology, Advantech has engineered an ideal approach for customers to scale their ATCA fabric interconnects," said Eran Bello, Director of Business Development, Telecom and Security at Mellanox Technologies. "At an aggregate 160G bandwidth using two FMMs based on the Mellanox ConnectX®-3 40Gb Ethernet Controller, this state-of-the-art ATCA blade removes system bottlenecks, increases utilization and delivers higher application performance. For equipment providers investing in workload consolidation on communications infrastructure compute platforms, Advantech's MIC-5333 will give them a welcome boost in capacity, scalability and flexibility."


"The MIC-5333 can be optimized to support a wide range of network workloads such as policy and charging enforcement, network security, real-time traffic monitoring, load balancing, subscriber analytics and content optimization among others," concluded Marek. "As a universal ATCA blade, the MIC-5333 provides the flexibility and performance for higher network efficiency and intelligence. Network OEMs will truly appreciate the flexibility, time-to-market and cost advantages of the MIC-5333."


Full information about the MIC-5333 is available at or on the product page here.


低階入門級別的 IVB Core i3系列處理器







Intel在今年四月份剛剛推出採用22奈米製程的Ivy Bridge CPU之際,因為產品定位以及通路考量等等的若干因素,所以首波釋出型號僅有Core i7、Core i5的產品,包括像是Core i7-3770K、i7-3770、i7-3770S、i7-3770T等四款四核心i7型號,而Core i5系列也會有Core i5-3570、i5-3550、i5-3450、i5-3470T等四款,但是低端入門的Core i3系列則未見其蹤,並且遲至今年第三季度才正式發表上市,在低階市場上繼續讓上一代的Sandy Bridge架構CPU扛大旗,領著Pentium與Celeron系列的低端處理器型號對抗敵營AMD的一班APU大軍。 

不過就在今年九月份,Intel終於更新了旗下低端入門等級的產品線,讓Core i3型號也導入了Ivy Brigde系列,享受22奈米製程所帶來的高效能、低耗電的硬體優勢,並且補齊了中低階的產品佈局。 

新推出的Core i3處理器型號包括Core i3-3240、Core i3-3220、Core i3-3225、Core i3-3240T、Core i3-3220T等五款新品,建議售價分別為138美元、117美元、134美元、138美元、117美元。 

規格上,Intel Core i3-3240為雙核心四執行緒,頻率3.4GHz,L3快取容量3MB,內建HD Graphics 2500繪圖核心,TDP功耗僅55W;而Core i3-3220為雙核心四執行緒,頻率3.3GHz,L3快取容量3MB,同樣內建HD Graphics 2500的GPU核心,熱設計功耗也是僅有55W;另一款夾在前述兩者中間的型號是Core i3-3225,頻率3.3GHz,搭載HD Graphics 4000圖形核心,TDP功耗也為55W;最後則是省電型的Core i3-3240T,頻率降為2.9GHz,還有Core i3-3220T,頻率2.8GHz,兩款都是內建圖形核心HD Graphics 2500,熱設計功耗降為35W。 

綜合看來,受惠於22奈米的先進製程,所以IVB架構Core i3處理器的熱功耗設計相比前代都有所降低,標準桌機型號僅55W的表現十分亮眼,省電降幅近15%,表現可謂優秀。

 












Ivy Bridge Core i3-3220 硬體介紹 Ivy Bridge


  而我們這次評測的產品就是這次Ivy Bridge架構下最低階入門等級的處理器型號Intel Core i3-3220。 

一如往例,送到我們手上的CPU型號依舊是Intel的ES工程樣版,所以外盒非一般零售的藍色彩盒包裝,不過從型號標籤上面還是可以清楚看到內裝型號是Core i3-3220。 

規格方面,Core i3-3220採用LGA1155腳位設計,為雙核心四執行緒的配置,頻率3.3GHz,L3快取容量3MB,但不支援Turbo Boost技術,基頻100MHz,並且支援64-bit、SSE4.1/4.2、AVX指令集;另外在記憶體控制器部分,i3-3220可以支援最多32GB容量的記憶體容量,預設支援DDR3-1333/1600之記憶體頻率,並且支援雙通道技術;而在內建顯示核心部分,i3-3220內建Intel HD Graphics 2500的GPU內顯核心,內含有6組EU處理單元,其GPU頻率支援650MHz~1050MHz,並支援Intel 高速影像轉檔同步技術(QucikSync Video)、WiDi…等等影像技術,還可支援輸出三組螢幕。還有i3-3220僅有支援PCIe 2.0規格。此外,i3-3220的熱設計功耗僅有55W而已。 






 i3-3220 CPU-Z截圖



 Intel Ivy Bridge Core i3-3220 規格列表









威强推出支持22nm Intel® Xeon® 处理器E3-1200v2和Intel® C216芯片组等高性能应用程序的主板


全球工业电脑领先者威强工业电脑宣布推出 IMBA-C2160(ATX主板)和 IMB-C2160(microATX主板)。这两种服务器等级的主板均支持22nm LGA1155 Intel® Xeon® 处理器E3-1200v2 和 Intel® C216 芯片组。集成Intel® HD Graphics 与 DX11支持和集成 VGA支持基于Intel® C216 芯片组使新主板能够传送高速媒体处理和加强型图形性能。 IMBA-C2160和IMB-C2160是高性能游戏机,监控系统,公共信息娱乐,健身设备,服务器等级高速通信以及其他高清数字标牌应用的理想平台。

ATX motherboardIMBA-C2160和 IMB-C2160 是支持现代化 22nm Intel® 处理器的标准 ATX和 microATX 主板。IMBA-C2160 支持高端的三方独立显示。IMB-C2160具备一个高速接口支持2个 PCle x8和 2个PCIe x4 附加卡。具备PCI Express generation 3.0 8GT/s I/O 带宽,USB 3.0接口和 SATA 6Gb/s接口,IMBA-C2160 和 IMB-C2160 擅长于数据和视频传送。采用Intel® C216 芯片组,IT经理可以对使用Intel® 82579 PHY的Intel® Active Management Technology (AMT) 8.0进行远程诊断和问题修复。
基于Intel® C216 芯片组和 Intel® AMT 8.0 支持,威强研发了iEZman和一键恢复解决方案通过结合远程KVM控制简化的系统恢复和备份管理。所有威强的产品都可以通过使用威强 iEZman和一键恢复解决方案进行远程控制。

什么是 iEZman?
威强iEZman应用程序提供带外 KVM 功能,通过远程系统完全控制键盘,鼠标和查看视频输出。由于Intel® Active Management Technology 8.0 基于硬件架构,即使在死机(蓝屏)或磁盘丢失的情况下,远程系统上的视频输出也是可以观看的。

iEZman 允许远程用户比如支援人员通过 Windows上的图形用户界面来远程控制和执行管理任务。通过单一界面的密码认证后可以实现所有的功能管理。iEZman 为 IT 部门提供远程客户端管理,OOB(带外)诊断和资源追踪而无需考虑系统电源和操作系统状态以减少 TCO 并提高生产率。

iEZman 功能:

• iEZman 功能: - 电源控制远程系统的开,关或复位
• 电源日程管理 - 安排系统在特定时间上从睡眠状态中或者关闭状态中唤醒
• 远程访问 - 从本地CD-ROM光驱中启动远程系统或进入到BIOS
• 分组管理 - 将远程电脑分组便于监控和管理
• 补丁管理 - 将补丁安装到远程系统中
• 提醒和事件 - 遇到故障时主动提醒

威强一键恢复解决方案
威强独特的一键恢复解决方案的专有技术只需简单一个按键就可以恢复和备份操作系统。每个威强的单板电脑(SBC),嵌入式系统和平板电脑都附有贴着威强官方认可标签的镜像还原CD。 该CD包含了威强开发的支持Windows PE 2.0的系统恢复软件。镜像还原能在系统故障时创建一个完整的系统备份并修复,而无需购买额外的备份和修复工具。
所有数据的迁移都可以通过管理中心控制台远程实现,从而减少现场维修次数,节省成本。无需专业IT人员或顾问执行系统恢复和数据迁移的过程。因此,威强一键恢复解决方案简化了备份和恢复的过程并节省时间和成本。请注意的是威强一键恢复软件仅支持威强产品。如果将该软件用于其他公司的产品,系统将会出现"您是非法用户"的警告信息。
在远程控制管理,系统备份和恢复方面,威强产品自带的iEZman和一键恢复解决方案和 Intel® AMT 8.0 是您明智的选择。
欲了解更多信息,请访问: 或通过 sales@ieiworld.com.cn 直接联系威强销售代表。 

关于威强:
        威强工业电脑 (IEI Technology Corp.) 在台湾的工业电脑业界居于领先地位, 也是全球主要的工业电脑厂商之一. 威强工业电脑是威达电集团 (ICP Group)下属公司, 2008年Q1于上海成立威强上海分公司 (上海威强电工业电脑有限公司)专业服务中国当地的客户.

        威强成立以来一直秉持客户导向的发展理念, 在技术发展、产品设计、客制产品、业务营销、客户服务各方面,都获得的极高的声誉。威强成功推出了400多项产品,包括工业平板电脑工控机嵌入式电脑工业母板单板电脑工业以太网交换机网络储存装置、网络多媒体装置、网络安全装置、服务器一体化工作站、液晶计算机、快闪磁盘驱动器、PC/104产品、电源供应器以及背板等产品。威强的产品可以应用在许多计算机相关领域中,像是工控、自动化、医疗设备、POS (销售点)系统、网络应用、保全系统、国防科技、GPS全球定位系统、自动收费装置、警用设备、运输设备、无人机房、基地台以及CTI (网络通讯整合)系统等等。另外, 威强除了经营品牌产品销售外,同时提供OEM/ODM客制化服务以满足所有客户的需求。展望未来, 威强仍将持续专注在研发、制造技术的精进,以作为相关合作业者最佳合作伙伴为长远目标。

详情请访问:www.ieiworld.com.cn

关于威达电集团:
        威达电集团(ICP Group)为台湾上市公司,旗下拥有多家品牌子公司,遍布不用的应用行业领域。2005年,威达电集团正式宣布代工与品牌经营进行分割,设立中国大陆代工总部——芯发威达电子(上海)有限公司,它是一家独特的电子制造业服务(UEMS)提供者,成功地协助中国本地和世界各地不同行业的顾客和伙伴开发产品,包含了制造业、通信、运输、银行业务、娱乐等。2000年创立兴威电脑(昆山)有限公司,主要生产各种钣金机箱外壳、工控专用设备、仪器零组件等相关产品。而旗下品牌公司包括威强(IEI),威联通(QNAP),百视美等,为客户提供从工业电脑、工业以太网交换机、网络存储器、医疗显示器等一系列产品。详情请访问: www.icpems.com

IEI Introduces 2U and 4U Rack-mounted H.264 Real-Time Video Servers


IEI Technology Corp. (IEI), the global industrial computing innovator, introduced 2U and 4U rack-mounted video servers with Intel® Core™ i7 processor, the HDCS-2U and HDCS-4U. They support HDMI 1080p 60fps real-time video recording by hardware compression SoC. The HDCS-2U and HDCS-4U come with Intel® Core™ i7 processor and 4GB/8GB 1333MHz DDR3 memory to deliver advanced data transmission. The built-in 500GB HDD and one to three 5.25" expansion bay(s) for extra HDD ensure data storage capability.

The HDCS-2U and HDCS-4U are video processing systems for video/audio recording in 1080p 60fps from 6Mbps to 30Mbps bit rate. They feature up to 32 channels of HDMI input supporting real-time recording in H.264/AVC High Profile Level 4.2 format and MPEG-1 Layer II standard used for audio compression at 256kbps. These systems provide real-time encoding for high-density video recording applications. The HDCS-2U supports up to 12 channels of 1080p 60fps video streams while the HDCS-4U supports 32 channels of video streams. The HDCS series allows Intel® Core™ processors, formerly code-named Sandy Bridge, to decode video streams for video analytic applications. The decoding performance depends on CPU or chipset performance.

The HDCS-2U and HDCS-4U feature multi-channel 1080p60 H/W recording, live streaming for preview and playback, and video content analysis or error detection. They are ideal for multiple applications such as video monitoring and log systems, distance education by 1080p60 high quality streaming technology, sport and game broadcasting, and highway traffic status monitoring.

For more information, please visit www.ieiworld.com or contact sales@ieiworld.com for further information.

About IEI Technology Corp. 

IEI Technology Corp. is a leading industrial computer provider. IEI provides products for computer-based applications such as factory automation, computer telephony integration, networking, security, IT systems, communication base stations, medical devices and kiosks,Panel pc , Embedded pc . IEI serves industries such as national defense, police administration and transportation. IEI continues to promote its own brand of products in addition to serving ODM vertical markets with complete and professional service.


2012年11月27日 星期二

Focusrite launches iTrack Solo recording interface for iPad

British pro-audio manufacturer Focusrite has announced U.S. availability of its iTrack Solo audio recording interface for the iPad. Featuring studio-quality guitar and microphone inputs, the palm-sized device is claimed to be "the perfect companion for any singer/songwriter wanting to take their demos to the next level – with audio quality that's so good, they can be used in the final mix."


View all
The 1.75 x 6 x 4-inch (45 x 150 x 100-mm), 1-pound (500-g) iTrack Solo features the Touch Panel PC same professional proprietary microphone pre-amp that's found in the company's flagship Liquid Saffire 56 interface. The total harmonic distortion (THD) is less than 0.002 percent and the equivalent input noise is less than -120 dB (measured at minimum gain, -1 dBFS input with 22 Hz/22 kHz bandpass filter), which equates to low-distortion, low-noise vocal recording. The frequency response is 20 Hz to 20 kHz (±0.2 dB), gain range is 10 to 55 dB and the max input level is -3 dBu.



To the right of the XLR mic input on the front panel of the silver "soft-touch" aluminum unibody chassis is a gain knob that's surrounded by a circle of light called a halo. This indicates optimum recording levels, glowing green when the signal is good (-24 dBFS) and turning a menacing red if it's too loud, as a warning that there's a danger of clipping. Underneath that sits a 48V phantom power switch which caters for the use of studio microphones.


In the middle of the unit there's a 6.4-mm unbalanced instrument input offering the same frequency response, gain range and max input level as the mic pre, but with 0.003 percent THD (measured with -1 dBFS input and 22 Hz/22 kHz bandpass filter) and -87 dBu noise measured with a 22 Hz/22 kHz bandpass filter. This input also benefits from a gain control knob and halo level indicator.


Moving over to the right again, users can plug in headphones and slide the direct monitoring button to the on position to hear exactly what's being recorded, avoiding any possible latency issues which may be experienced when using the iPad's audio-out jack for monitoring.



The iTrack Solo is connected to an iPad via the Device Link port to the rear. The unit works with iPad, iPad2 and 3rd generation iPad, but can also be used with a Mac or PC via USB. It will need to be powered by a wall outlet when used with an iPad, but if used with a Mac or PC, the computer should provide enough power via the USB 2.0 cable only. Focusrite has also included left/right unbalanced RCA Phono monitor outputs for connection to speaker systems.


The unit has built-in AD/DA conversion circuitry with a dynamic range of 105 dB for top-quality output, and supports sample rates of 44.1, 48, 88.2 and 96 kHz for Mac and PC, and 44.1 and 48 kHz for the iPad.


The iTrack Solo benefits from plug-and-play compatibility with a host of music creation apps, including GarageBand and Auria, and is being bundled with Ableton Live Lite 8 professional music making software for Mac/PC, Novation Bass Station, 1 GB of royalty-free Loopmasters samples and the Focusrite Scarlett plug-in suite.


Focusrite has given the hi-fidelity microphone/instrument recording interface for the iPad a suggested retail price of US$199.95, which should pan out to around $160 at street level.


Product page: iTrack Solo


The following video demonstration offers some indication of the kind of quality you can expect from the device.


Core i5-3570K. Cuatro núcleos con tecnología Ivy Bridge de 22 nanómetros.

En este review hacemos un recorrido por las principales características del nuevo procesador Core i5-3570K, que incorpora la arquitectura Ivy Bridge de 22 namómetros. También compararemos su desempeño con los chips Sandy Bridge de la generación anterior.


 


Mejora y continuidad Ivy Bridge


Ivy Bridge es una “actualización” de la arquitectura Sandy Bridge. No obstante, si bien el esquema de la arquitectura básica se mantiene, los cambios introducidos son muy importantes y hacen de los nuevos chips algo distinto (y mejor).


Para empezar, los chips Ivy Bridge están construidos en 22 nm, lo que implica una reducción de tamaño considerable en relación a los 32 nm de Sandy Bridge. Esto tiene un impacto inmediato en el consumo eléctrico: los chips Core i7 y Core i5 Ivy Bridge tienen un valor TDP (Thermal Design Power, o Thermal Dissipated Power) de 77 Watts, bastante inferior a los 95 Watts que eran estándar en los chips Sandy Bridge.


Lo interesante aquí es que los nuevos procesadores Intel vienen en el formato desocket LGA 1155. Si bien el lanzamiento incluyó un nuevo chipset, el Z77, la mayoría de los motherboards Z68 (actualización de BIOS mediante) también pueden acomodar chips Ivy Bridge sin problema alguno. A continuación resumiremos algunas de las características de la nueva arquitectura, para pasar rápidamente al análisis del Core i5 que tuvimos oportunidad de probar:



  • Transistores 3D Tri-Gate: la mejora en el proceso de fabricación no se limitó a una “reducción” del tamaño de los circuitos, sino que también incluye un nuevo diseño de transistor tridimensional llamado Tri-Gate. Según Intel, esta novedad permite optimizar la eficiencia energética (se reducen las pérdidas de los transistores tradicionales).

  • Gráficos HD 4000/HD 2500: se incluye una nueva y más poderosa generación de gráficos integrados. Además de ser más rápida, da soporte simultáneo a tres monitores (Sandy Bridge permite sólo dos). En este artículo la analizaremos en profundidad.

  • PCI Express 3.0: Ivy Bridge da el salto al nuevo estándar PCI Express 3.0, que ofrece un ancho de banda por línea que duplica el del anterior estándar 2.0. Sandy Bridge tiene 16 líneas PCIe 2.0, mientras que Ivy Bridge tiene 16 líneas 3.0. Aquí la mejora es enorme.

  • Chipset Z77 Express: este es el chipset que acompaña el lanzamiento de Ivy Bridge. Una de sus principales características es que incorpora puertos USB 3.0 de manera nativa.

  • WiDi 3.0: con Ivy Bridge llega la tercera versión de WiDi, la tecnología de Intel para transmitir de manera inalámbrica video en alta definición. Esto permite decirle adiós a los cables HDMI, que nunca resultaron demasiado cómodos. Esperamos que esta tecnología pronto se popularice.


 



El proceso de fabricación refinado de 22 nm permite crear chips más pequeños, económicos y con un menor consumo de energía



 


EL Core i5-3570K


Hasta ahora, el chip más poderoso de la serie Ivy Bridge es el Core i7 3770K. Básicamente, los Core i7 tienen 4 núcleos físicos —u 8 virtuales mediante HyperThreading—, con una memoria caché de 8 MB. El Core i5 tiene características ligeramente reducidas: 4 núcleos físicos sin HyperThreading y caché de 6 MB. Desde luego, el precio del Core i5 es más atractivo. En la siguiente tabla podemos comparar las características de los principales modelos Core i7, Core i5 y Core i3 basados en Ivy Bridge.


 































































































Modelo

i7 3370K



i7 3770



i5 3570K



i5 3550



i5 3450



i3 3225


TDP

77 W



77 W



77 W



77 W



77 W



55 W


Cores/Hilos

4/8



4/8



4/4



4/4



4/4



2/4


Frecuencia

3,5 GHz



3,4 GHz



3,4 GHz



3,3 GHz



3,1 GHz



3,3 GHz


Turbo máx.

3,9 GHz



3,9 GHz



3,8 GHz



3,7 GHz



3,5 GHz



-


Caché L3

8 MB



8 MB



6 MB



6 MB



6 MB



3 MB


HD Graphics

HD 4000



HD 4000



HD 4000



HD 2500



HD 2500



HD 4000


Intel SIPP

-





-





-



-


Intel Vpro

-





-





-



-


Precio (EE.UU)

US$ 350



US$ 320



US$ 240



US$ 210



US$ 200



US$ 172



 


El i5 3570K funciona a 3,4 GHz y gracias a la tecnología Turbo Boost 2.0 puede alcanzar 3,8 GHz cuando el equilibrio entre carga de trabajo y rendimiento térmico lo requiera y lo permita. Es decir: el chip se acelerará solo cuando haya necesidad y siempre que los niveles de temperatura y consumo eléctrico lo permitan. La situación típica de máxima velocidad de Turbo Boost se da cuando una aplicación utiliza sólo uno o dos núcleos de la CPU.


 



En Ivy Bridge cada núcleo (core) posee una caché interna L2 de 256 kB. Luego, los 4 núcleos comparten una gran caché L3, que es de de 6 MB en el Core i5 y 8 MB en el Core i7



 


El i5 3570K incluye, como todos los i5 de la serie, 6 MB de memoria caché, gráfi cos HD 4000 y, al ser un modelo “K”, permite el overclocking (tanto de la CPU como de los gráficos integrados). El cooler que viene con el procesador es pequeño, idéntico a los que se presentaban con los chips Sandy Bridge. Se trata de una solución térmica que resulta suficiente si se utiliza el procesador a su frecuencia normal, pero si se planea overclockear más allá de los 3,9/4 GHz se hace imperativo adquirir cooler de mayor tamaño.


Con respecto a la temperatura de Ivy Bridge, se produjo en Internet una polémica interesante cuando algunos usuarios detectaron temperaturas superiores a las vistas en Sandy Bridge. La respuesta de Intel es que el fenómeno responde a dos cuestiones. La primera es que en Ivy Bridge el área de disipación (de contacto con el disipador de calor) se ve reducida. Si bien el consumo se ha reducido a 77 W, el nuevo chip acomoda 1.400 millones de transistores en un área de 160 mm2. En cambio, Sandy está más “relajado”, con 955 millones de transistores en un área de 216 mm2. La segunda cuestión relacionada con la temperatura de Ivy Bridge es que los cambios de voltaje deben ser muy sutiles. Intel recomienda no overclockear “a la vieja usanza” con dosis de voltaje adicional “por si acaso”, sino manejarlo con el máximo cuidado.


Hay que tener en cuenta que los nuevos procesadores Ivy Bridge soportan memoria DDR3 de 1600 MHz de manera oficial. Esto hará que los fabricantes de memorias se esfuercen por lanzar kits de esta velocidad y baja latencia. Si bien tener un poco más o menos de ancho de banda no afecta mucho en el rendimiento puro de la CPU, sí causa un impacto importante si se pretende utilizar los gráficos integrados DX 11 HD 4000.


 


Rendimiento del CPU


Nos interesaba ver cómo se desempeña el nuevo Core i5 3570K (3,4 GHz) de arquitectura Ivy Bridge respecto de los chips Sandy Bridge de la generación anterior. Por eso comparamos los resultados con el Core i5 2500K (3,3 GHz) y el Core i7 2600K (3,4 GHz y caché de 8 MB).


Para comenzar tenemos Cinebench R11.5. En esta prueba el i5 3570K logra 5,91 puntos. Con esto supera al 2500K (5,39 puntos) y queda algo lejos del Core i7 2600K (6,88 puntos). Debemos recordar que Cinebench aprovecha muy bien HyperThreading, así que seguramente a eso se debe la diferencia importante que saca el i7 a su favor. Otra manera sencilla de ver dónde se ubica la nueva CPU la encontramos en el benchmark de CPU de 3DMark 06. Aquí obtenemos 6469 puntos con el Ivy Bridge. Muy cerca del Core i7 2600K (6650) y superando con comodidad al i5 2500K de la generación anterior (6049).


En defi nitiva, el nuevo i5 supera sin problemas al “viejo” i5, sobre todo gracias a su frecuencia de funcionamiento, que es 100 MHz más alta.


 


Gráficos HD 4000


Cuando apareció Sandy Bridge nos vimos sorprendidos por la buena performance de su solución gráfica integrada HD 3000. Tenía la potencia suficiente para ejecutar juegos casuales y algunos no demasiado exigentes (como Street Fighter IV) a buena resolución y nivel de detalle. Este fue un salto importante en la tecnología de Intel, cuyos controladores gráficos anteriores dejaban mucho que desear. No obstante, también ocurrió que la GPU HD 3000 sólo se integró en algunos modelos selectos y costosos de chips Sandy Bridge (como el Core i7 2600 y el i5 2500), mientras que la mayoría de los chips de media y baja gama –donde más se necesitan los gráficos integrados de calidad– siguieron saliendo con la débil HD 2000. Con Ivy Bridge Intel demuestra que quiere seguir reforzando su aspecto gráfico e incluye la GPU HD 4000 en su nueva línea de procesadores. Además, promete que esta no será una exclusividad de los chips caros, sino que también se distribuirá en algunos modelos puntuales de las gamas media y baja.


 



El muy bien rendimiento gráfico de los chips Ivy Bridge los coloca en una excelente posición para potenciar equipos hogareños como los all-in-one



 


HD 4000 está ubicada en la misma pieza de silicio que el resto del procesador Sandy Bridge, así que también está construida en 22 nm. El principal cambio es que el número de shaders (unidades de ejecución) se ha ampliado a 16, en lugar de las 12 de HD 3000. Además, las unidades de textura se han duplicado: HD 3000 tenía una sola para sus 12 shaders,mientras que HD 4000 posee dos: una cada 8 shaders. La combinación de estas características da un aumento significativo de la capacidad de procesamiento gráfico.


 



El software GPU-Z nos confirma la presencia de 16 shaders en la GPU HD 4000 y el soporte de DirectX 11 y directCompute 5.0



 


 


Otra ventaja importante de HD 4000 es su compatibilidad con DirectX 11, lo que no sólo permite disfrutar juegos con los últimos efectos visuales, sino que también abre la puerta a DirectCompute (cómputo en GPU). Seguramente, este es un tema que deberemos evaluar cuando número de aplicaciones directCompute en el mercado sea realmente significativo.


Al tener una GPU más rápida, es lógico que el chip requiera tomar más datos de la memoria. Debido a esto, en Ivy Bridge se dedican 256 KB del caché L3 para servir específicamente a la GPU HD 4000. A esto se suma el hecho que el nuevo chip soporta de manera oficial memoria DDR3 de 1600 MHz. Aquí no hay secretos: cuanto mayor sea el ancho de banda de memoria, mejor rendirá la solución gráfica integrada.


HD 4000 tiene una frecuencia base de 650 MHz, que puede se eleva en forma dinámica hasta llegar a los 1350 MHz como máximo. Esta última es la frecuencia a la que funciona la GPU cuando se la exige en juegos.


La solución gráfica más económica derivada de HD 4000 se llama HD 2500 y cuenta con sólo 6 unidades de ejecución y una frecuencia máxima de 1150 MHz. También es compatible con DirectX 11, aunque al tener pocas unidades de ejecución no se le puede exigir mucho en el plano de los juegos.


 





























































GPU

HD 4000



HD 2500



HD 3000



HD 2000


Generación Core

Ivy Bridge



Ivy Bridge



Sandy Bridge



Sandy Bridge


Unidades de ejecución

16



6



12



6


Frecuencia

650/1350 MHz



650/1150 MHz



850/1350 MHz



650/1250 MHz


DirectX

DX 11



DX 11



DX 10.1



DX 10.1


Open GL

OGL 3.1



OGL 3.1



OGL 3.0



OGL 3.0


Resolución máxima

2560×1600



2560×1600



2560×1600



2560×1600


Optimizaciones

Win 8/7



Win 8/7



Win 7/XP



Win 7/XP



 


Rendimiento gráfico


La nueva GPU HD 4000 es una de las partes más intrigantes de Ivy Bridge, sobre todo porque es donde se promete un mayor salto en el rendimiento. Para verificar cómo se comporta, comparamos su desempeño en algunos juegos contra los resultados de los Sandy Bridge i5 2500K e i7 2600K, ambos equipados con gráficos HD 3000.



  • 3DMark 06: Este es un benchmark DirectX 9 que todavía sirve para ver cómo se comportan los chips de video en este entorno. Aquí, en 1280×1024 (default), HD 4000 logra 6621 puntos. De esta manera superaampliamente al i7 2600K (5340 puntos) y al i5 2500K (5273).

  • Resident Evil 5: En esta prueba, configurada en modo DX9 y baja calidad de detalles y a resolución de 1920×1080, la GPU HD 3000 era capaz de entregar 38 fps en el i7 2600K y 36,9 fps en el i5 2600K. La HD 4000 muestra su poderío al alcanzar 42,8 fps. Lo notable es que al pasar al modo DX10 el resultado sólo baja a 41,6 fps. Además, en la resolución de 1366×768 píxeles (usual en notebooks y ultrabooks), el valor se eleva a 71,7 fps (en modo DX10).

  • Far Cry 2: En baja calidad y modo DX9 la HD 3000 del Core i7 2600K entrega 50,7 fps en resolución 1280×1024. La nueva GPU HD 4000 llega con tranquilidad a los 59,45 fps. Además, permite jugar a 1920×1080 a 49,67 fps. Si se pasa el juego a modo DX10 y se suben los detalles a nivel medio, ya resulta demasiado para la HD 4000, que logra apenas 23,14 fps.


 


 


Encoding con QuickSync


QuickSync es una función de los procesadores Core que les permite convertir video digital entre distintos formatos con gran velocidad. Lo interesante es que hay un área de la GPU especialmente dedicada a esto. Así es que la tarea se acelera muchísimo y sin que los núcleos de la CPU tengan que trabajar para eso. Utilizamos el software Media Espresso 6 para verifi car la velocidad de codifi cación. Para convertir un video al formato H.264 para iPhone, la CPU i7 2600K tarda 56 segundos. Al activar QuickSync, el tiempo se reduce a 14 segundos. Por su parte, el i5 3570K Ivy Bridge tarda 55 segundos al usar la CPU y 11 segundos al usar QuickSync. Se nota que la nueva versión de esta función es bastante más veloz que la integrada en Sandy Bridge.


 


Overclocking de GPU


Ya vimos que la nueva GPU de Ivy Bridge brinda una mejora significativa y hasta es capaz de permitir jugar a 1920×1080, siempre que el usuario sea muy cuidadoso con la configuración de sus juegos. Al tener una mayor cantidad de unidades de ejecución, el overclocking de la GPU se vuelve más interesante y fructífero. Para realizarlo, utilizamos la última versión del excelente software de Intel llamado Extreme Tuning Utility. Aquí podemos subir el multiplicador del chip gráfico —que usa un bus de 100 MHz— para obtener mayor velocidad.


 



La utilidad Extreme Tuning de Intel provee la herramienta necesaria para overclockear la CPU y también el controlador gráfico integrado HD 4000



 


Recordemos que la frecuencia máxima normal de HD 4000 es de 1350 MHz. En nuestras pruebas pudimos alcanzar los 1500 MHz, para lo que necesitamos incrementar el voltaje en 0,1875 voltios. En Internet hemos visto ejemplos de usuarios que alcanzaron los 1600 MHz, pero ya con excesivos incrementos de tensión, lo que podría llegar a afectar la vida útil del chip. En todo caso, consideramos los 1500 MHz como un OC estable, rendidor y sensato. Ahora bien, ¿qué clase de mejora podemos esperar de esto? Veamos:



  • Dirt 2 (DX11): Configuramos el juego en DX11 y el preset de calidad visual “bajo”, que se ve bastante bien (el peor es “muy bajo”). Sin overclocking, la HD 4000 logra 46,6 fps en la resolución de 1366×768, y 31,5 fps en 1920×1080. Bastante bien, dentro del límite de lo jugable. Al overclockear obtuvimos un probmedio de 58 fps en 1366×768 y 38 fps en 1920×1080. La fluidez en Full HD mejoró notablemente, dado que el juego nunca bajó de los 30 fps.

  • Lost Planet 2 (DX11): Este es otro juego DirectX 11, configurado en baja calidad. Sin overclockear, al medir con el “Test A”, obtuvimos: 64,7 fps (1366×768) y 34,9 fps (1920×1080). De nuevo, estamos dentro de lo jugable, aunque por ser un juego de última generación tuvimos que bajar los detalles al mínimo. Después del overclocking logramos mejorar los números: 73,2 fps (1360×768) y 39,7 fps (1920×1080). En definitiva, vemos que el overclocking de la GPU brinda una mejora sustancial. También entendemos que la HD 4000 tiene buen soporte de DX 11: nunca se producen anomalías gráficas ni congelamientos. Sin embargo, el usuario de este chip gráfico verá que generalmente le convendrá configurar sus juegos en modo DX9 o DX10 para disfrutar de una mayor fluidez visual.


Almost daily we hear depressing

Almost daily we hear depressing news reports regarding the economy, the loss of manufacturing, a crumbling infrastructure and seemingly impending decline of the U.S. While there are fundamental problems, of course, often ignored is the current reality that at no other time in our history has it been easier to innovate.


That’s right, today is the Golden Age of innovation. And what makes that possible?


Outsourced resources are available to entrepreneurs to provide high skill for low cost. At the heart of those resources are contract manufacturers that are U.S.-based, highly competent and as entrepreneurial as their clients.


I recently visited two different companies that exemplify what is available for the innovator. The first is a contract electronic pc assembler located outside of Philadelphia. Their’s is a small facility, with two product lines and about 10,000 square feet of space. They are highly adaptable, easily moving from assembling medical device housings to rigorous testing of military electronics. The project manager works intimately with clients, often suggesting design solutions and doing anything it takes to meet tight deadlines.


The benefit for the innovative entrepreneur is that by engaging with a firm like this, you instantly add expertise without adding fixed cost. Contract manufacturers can debug designs, develop pre-production prototypes and provide fulfillment – essentially filling in the latter half of the development process. And if the entrepreneur has cash flow problems, the project can be put on hold with no questions asked. Try doing that with a full-time staff that drains tens of thousands of dollars per month from cash reserves.

The second company I visited is a Massachusetts-based firm focused on the design and development side of the innovation process. The company is a full-service design and prototyping firm, with graphic designers, industrial designers, engineers and machinists. The staff can go from sketch to 25-unit pre-production runs extremely quickly.


Their work includes consumer products, medical devices, toys, industrial PC baby equipment, and sporting goods. The speed of development and quality of the prototypes fabricated is truly world-class. And it’s all done within an unassuming, small office building in a neighborhood south of Boston. For the entrepreneur, adding design and engineering talent can mean the difference between an also-ran product and the next iPhone.

This Golden Age of innovation powered through an outsourcing model of development is a recent trend, starting approximately 10 years ago with the convergence of three revolutions: wide adoption of the Internet combined with services like www.MFG.com; the commercialization of easy-to-use and transfer digital design tools and files (i.e. low-cost computer-aided-design or CAD like Solidworks); and globalization along with the need for U.S. firms to lower costs through outsourcing.

Today, a single person can have an entire network of outsourced service providers from manufacturing to design to fulfillment all managed virtually, often for much less cost and risk than staffing internal resources, full time. Additionally, designs can be prototyped and limited production can be done for testing before committing large investments in volume tooling and inventory – lowering risk and needed investment further.


This approach is not limited to physical products. Just visit Cambridge, Mass., and you’ll see dozens of 1- and 2-person biotechnology firms that use contractors for synthesis, diffusion and manufacturing of new biologic compounds to dedicated low-volume contract manufacturers.


While we can’t ignore the many challenges in reviving U.S. manufacturing, we also can’t ignore the opportunity at our domestic doorstep. If you have an idea, develop it. Finding expert resources from design to manufacturing is a click away.


--Tucker Marion is an assistant professor in Northeastern University's College of Business, School of Technological Entrepreneurship.


2012年11月26日 星期一

Matrox partners with Advantech for digital signage video walls

Matrox Graphics Inc. today announced a worldwide partnership with global embedded computing provider Advantech to launch a new portfolio of digital signage video wall solutions.


The Matrox-validated product range includes industrial motherboards and chassis, as well as AVS series controllers that support up to two or five Matrox Mura MPX Series output/input video wall controller boards. The AVS series controllers will drive up to eight HD outputs/eight HD inputs and 20 HD outputs/20 HD inputs respectively, providing OEMs, system integrators, resellers and installers with the opportunity to build high-impact video walls for various applications including presentation, signage, control rooms, security and surveillance, and public and private venues.


"The development of video wall technology has changed basic lifestyles: Digital signage, stage broadcasting, surveillance, factory automation and transportation are all active behind the scenes. Thanks to computer, network and display technology advances, video wall performance continues to improve while total cost of ownership goes down, making video walls the fastest-growing area in the IT and digital electronics industries," said Franz Wei, vice president of Advantech Embedded Systems Group, in the announcement. "Advantech is aware of this transformation and is collaborating with ecosystem partners to develop premium video wall solutions to fulfill the market demand."


The newly-developed series of Advantech motherboards, chassis, and two (AVS-240 and AVS-290) or five (AVS-540) Mura MPX board-based systems encourage versatile video wall system development, the company said. This is due to Mura's single-slot, 4-output/4-input board design, as well as its PCI Express x16 Gen2 architecture which leverages 64 Gbit/sec duplex data transfer for full-HD performance. Mura MPX boards are also multifunctional, equipped to capture, scale, position and display a variety of input sources — including High-bandwidth Touch Panel PC  Digital Content Protection-compliant devices — across an array of monitors, projectors, cubes and other outputs, the announcement said.


"This is an interesting and exciting partnership for both Matrox and Advantech as it opens up a myriad of solution concepts for the video wall market," said Helgi Sigurdsson, product manager, Matrox Graphics Inc. "Not only will customers be able to purchase preconfigured solutions for simple deployments, but also conveniently choose from a variety of Matrox-validated Advantech motherboard/chassis plus Mura MPX board combinations to deliver customized controller systems geared to meet specific video wall requirements."


Key features of the Advantech solution:



  • Optimized BIOS supports multiple Mura MPX cards;

  • Data bus architecture optimized for zero-latency video data switching;

  • Wide operating temperature range provides high reliability in the field;

  • High-efficiency power solution meets multiple Mura MPX power requirements;

  • Video walls can be remotely monitored and controlled.


Advantech motherboards, chassis and AVS-240 and AVS-290 video wall controllers are now available, while the AVS-540 system will be available in Q1 2013.