"HIS HD 4670 graphics beats GeForce 9600 GSO in high settings!" - Comparsion based on AMD internal testing

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The Ultimate Silence Media Center PC!

HIS unveils the HD 4670 iSilence 4 PCIe Card, deliver the ultimate silence solution for media center PC. Featuring the famous Korean cooling expertise’s product – ZALMAN VNF100, it maximizes cooling efficiency while provide a silence environment for gaming and multi-media entertainment.

Cross over with Zalman latest innovative heatpipe solution

It is cooled by the well-known Korean cooling expertise’s product – ZALMAN VNF100. With Zalman’s patented VFP (Variable Fin Profile) Fin Design, it maximizes cooling efficiency and dissipation surface area for excellent performance. As VNF100 is fanless, it does not emit any noise and can be used semi-permanently. Coming with 3 high performance heatpipes, it maximizes heat transfer. The thin aluminium fins (0.4mm) provide minimized heatsink weight, and prevents excessive force on the VGA card. More importantly, the heatsink is positioned above the VGA card that optimizes cooling efficiency and allows compatibility with CrossFire setups.

Performance Test

Test is setup to compare the temperature difference between the HD4670 iSilence 4 model and the HD4670 standard cooler. From the following graph, the HIS iSilecnce 4 cools down the GPU temperature by up to 10%. Passively cooled by the passive cooler Zalman VNF100, the newly designed heatpipes convey heat to a large and dense array of aluminium fins, effectively cool down the temperature and ensure the station runs in stable condition.

 

What Expert Says

“With the location of these fins being above the PCB in most installations, better cooling is achieved with air heated by the card moving upwards.” – TechPowerUp.com

Overview

• Powered by Radeon® HD 4670 GPU
• Innovative iSilence4 Cooling technology

CHIPSET FEATURES

• 320 stream processing units
• 128-bit memory interface
• 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
• PCI Express® 2.0 support
• Dual mode ATI CrossFireX^TM multi-GPU support for highly scalable performance (Software Crossfire)
• PCI Express® 2.0 support
• High-speed 128-bit HDR (High Dynamic Range) rendering
• ATI Avivo^TM HD video and display technology
• Built-in Native HDMI with 7.1 surround sound support
• Support for the ATI Radeon^TM DVI to HDMI adapter
• Unified Video Decoder 2 (UVD 2) for Blu-ray^TM and HD DVD
• Dynamic geometry acceleration
• Game physics processing capability

HIS PRODUCTS ADVANTAGE

• HIS delivers Faster, Cooler, Quieter plus the best quality product!
• Professional customer service and technical support

What's in the box HIS Graphics Card Install CD with Multilingual User Guide and BumpTop Quick Installation Guide HIS Power Up Label

Model Name	HIS HD 4670 iSilence4 (Full HD 1080p) Native HDMI 1GB (128bit) 850 MHz DDR3 Dual Link-DVI / VGA / HDMI (HDCP) PCIe (RoHS)
Chipset	Radeon HD 4600 PCIe Series
ASIC	RadeonTM HD 4600 GPU
Pixel Pipelines	320 stream processing units* (Unified)
Vertex Engines	320 stream processing units* (Unified)
Manu. Process (Micron)	55nm
Transistor	514 million
Memory Size (MB)	1024
Memory Type	DDR3
RAMDAC (MHz)	400
Engine CLK (MHz)	750
Memory CLK (MHz)	1700
Memory Interface (bit)	128
Power Supply Requirement	400 Watt or greater power supply (550 Watt for ATI CrossFireX™ technology in dual mode) is recommended
Max. Resolution	1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI)
Bus Interface	PCI Express x16 (PCI Express 2.0)
VGA	Yes
2nd VGA	No
DVI	Yes
2nd DVI	No
TV-out	No
HDMI	Yes

ATI Radeon™ HD 4600 System Requirements

• PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
• 400 Watt or greater power supply (550 Watt for ATI CrossFireX™ technology in dual mode) is recommended
• Certified power supplies are recommended. Refer to for a list of Certified products
• 1GB of system memory recommended
• Installation software requires CD-ROM drive
• DVD playback requires DVD drive
• Blu-ray™ playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor
• To enable dual mode ATI CrossFireX™ technology, a second ATI Radeon™ HD 4600 Series graphics card, an ATI CrossFireX Ready motherboard is required. Enable Software Crossfire in ATI Catalyst™.
  
  • Software CrossFire is only available when two graphics accelerators from the same family are plugged into a CrossFire compatible motherboard with no hardware interconnect between the two graphics accelerators.

For more information, please visit the following link:

http://ati.amd.com/products/radeonhd4600/specs.html

 

 

Redefine HD Gaming

The ATI Radeon HD 4600 Series graphics cards boast up to 3 times the performance of the previous generation1 of GPUs and deliver a cinematic gaming experience. These graphics cards possess the same engine architecture as the award-winning ATI Radeon^TM HD 4800 Series and can propel you deep into your game play with fast frame rates and high resolutions. Enhanced anti-aliasing (4X AA) and anisotropic filtering creates striking graphics with unparalleled realism so you can jack up the settings on the most demanding next-generation games. Play today while preparing for tomorrow with Microsoft DirectX® 10.1 and scalable ATI CrossFireX^TM technology in dual mode.

Break-through Efficiency

Save time and energy with the ATI Radeon^TM HD 4600 Series graphics cards which provide optimal performance, break-through efficiency and stability. These graphics cards are a great option for business users who engage in video conferencing or use creative applications that require fast frame rates and exceptional visual quality. With platform-independent intelligent power management, the ATI Radeon^TM HD 4600 Series graphics cards deliver the power needed to blaze through even the most intense applications while intuitively conserving energy at idle or when demand is low. Expand your visual workspace with multi- monitor support for advanced multi- tasking to help you get more done in less time.

Go Beyond HD Video

Add an ATI Radeon HD 4600 Series graphics card to your PC and watch the latest Blu-ray and HD movies play with incredible fidelity1 - upscale to nearly twice the display resolution of HD content.2 Take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities. Sophisticated new features within ATI Avivo^TMHD technology give you the freedom and flexibility to edit videos and convert them to H.2.64 and MPEG-2 formats. Support for the latest audio visual interconnects ensures you can take advantage of the latest display technology.

Native HDMI Video and Audio

A system with an ATI Radeon^TM HD 4600 Series graphics card can help enhance the HD entertainment experience by providing a seamless connection to an HDTV or home theater system. With built-in 7.1 surround sound audio (AC3 / DTS ), the new GPUs and graphics cards support single cable connection directly to a compatible HDTV, projector or receiver. This single cable carries both the HD video and 8 channel audio for a clean, high definition connection. Graphics cards will be equipped with an HDMI connector. These options give consumers more options and flexibility when connecting their PCs to monitors or home theaters for maximum enjoyment of HD content. The new GPU also supports xvYCC color which can display a wider range of color when connected to capable HDTVs.

Microsoft® DirectX® 10.1 support

ATI Radeon^TM HD 4600 series GPUs offer full support for the new DirectX® 10 and DirectX® 10.1 API (Application Program Interface) from Microsoft; ready to meet the demanding needs of new, next generation games. DirectX 10 is the first totally new DirectX in the last 4 years and brings important graphics innovations that can be used by game developers for the next generation of games. DirectX 10 introduces crisp, never-beforeseen detail-rich images, visual effects and game dynamics capable of accurately simulating the real world. No matter which ATI Radeon^TM HD 4600 Series GPU you choose, you can be assured that games will look as good as the developer intended!

ATI CrossFireX^TM Technology

New ATI CrossFireX^TM multi-GPU technology takes your gaming experience to the next level with more scalability, performance and compatibility. The technology combines the awe-inspiring capabilities of multiple ATI Radeon^TM graphics cards and an ATI CrossFireX ready motherboard to meet the hard-core demands of your alternate reality. Experience stunning visual realism in today's demanding 3D games with uncompromising image quality, especially on HD displays.

Microsoft® Windows Vista®

ATI Radeon^TM HD 4600 series graphics cards provide support for the Microsoft® Windows Vista® operating system and take advantage of the Windows Aero^TM graphical interface. You will be amazed by the dazzling 3D visual effects and have peace of mind that the ATI Catalyst^TM software and drivers are designed and thoroughly tested to ensure full compatibility and stability to help keep you up and running. All these new technologies and features make the ATI Radeon HD 4600 series of GPUs the ideal solution for ultimate HD gaming and HD video entertainment with the Windows Vista OS.

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