ATI Radeon™ HD 4700 Series Key Features
512MB of GDDR5 memory
DirectX® 10.1 support
24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
Dual mode ATI CrossFireX™ multi-GPU support for highly scalable performance
PCI Express® 2.0 support
Dynamic geometry acceleration
Game physics processing capability
ATI Avivo™ HD video and display technology
Unified Video Decoder 2 (UVD 2) for Blu-ray™ and HD Video
Accelerated Video Transcoding (AVT)
Built-in HDMI with 7.1 surround sound support
Dynamic power management with ATI PowerPlay™ technology
ATI Stream technology
Redefine HD Gaming
The ATI Radeon™ HD 4770 graphics processing unit (GPU) offers an unbeatable combination of HD gaming performance and price. Featuring the industry’s cutting-edge 40nm process technology and the most advanced GDDR5 memory technology, this GPU delivers seamless frame rates with incredible speed and processing power. Proof that high performance gaming and price can co-exist without compromise.
Leveraging the latest 40nm manufacturing process technology, the ATI Radeon™ HD 4770 GPU represents an industry milestone in the advancement of gaming performance.
Equipped with the fastest, most advanced GDDR5 memory technology, the ATI Radeon™ HD 4770 supports higher data rates, which translates directly into superior performance.
Get right in the action and experience cinematic gaming at HD resolutions1 with outstanding performance in the latest DirextX10.1 games.
Unparalleled anti-aliasing (AA) and anisotropic filtering deliver eye-popping graphics with striking realism.
Take your game even further with ATI CrossFireX™ technology and enjoy superior scalability with dual GPU support.
Tap into the massive parallel processing power of your ATI Radeon™ HD 4770 GPU with ATI Stream technology and tackle demanding tasks like video transcoding with amazing speed.
Watch the latest Blu-ray movies play with incredible fidelity and have the freedom to edit videos with lightning fast speed.
Go Beyond HD Video
Unified Video Decoder 2 (UVD 2)
UVD 2 frees up your CPU for other tasks so you get The Ultimate Visual Experience™ for even the most processing intensive content, including VC-1, H.264 and now MPEG-2. Also, take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities1,2.
Accelerated Video Transcoding (AVT)
With ATI Stream technology, owners of ATI Radeon™ HD 4770 GPUs can help accelerate the conversion of standard and HD video into multiple formats for use on differing consumer electronics devices. The ATI Video Converter, designed to enable GPU transcoding of HD video streams, is currently available.
Upscale Beyond 1080p
Enhanced DVD Upscaling
ATI Avivo™ HD Technology
ATI Avivo™ HD is the advanced image and video processing and display technology found in ATI Radeon™ HD GPUs and ATI Theater™ video capture processors. Specifically designed for HDTV and HD video enthusiasts, ATI Avivo HD provides brilliant colors, sharp images, smooth playback of Blu-ray™* and HD video content, HDMI with built-in multi-channel digital audio, and on some GPUs, Unified Video Decoding (UVD). UVD is designed to enable a cool and quiet media PC with low CPU power requirements and playback of HD 1080p content. HD Monitor is required for full 1080p enjoyment.
High Definition video, gaming and photos
Universal connectivity to TVs and displays
HDMI with up to 7.1 digital surround sound support
HDMI Video and Audio
A system with an ATI Radeon™ HD 4700 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. Some graphics cards will be equipped with an
HDMI connector, while others will output the HDMI signal
using a special ATI Radeon DVI-I to HDMI adapter. 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™ HD 4700 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™ HD 4700 Series GPU you choose, you can be assured that games will look as good as the developer intended!
ATI CrossFireX™ Technology
- “Take gaming to a new level with plug-n-play ease”
ATI CrossFireX™ multi-GPU technology takes your gaming experience to the next level with superb scalability, performance and compatibility. The technology combines the awe-inspiring capabilities of multiple ATI Radeon™ graphics cards and an ATI CrossFireX ready motherboard to meet the hard-core demands of your alternate reality. New ATI Radeon™ HD graphics cards are designed with an internal ATI CrossFire™ Bridge Interconnect system to simplify installation.
Experience stunning visual realism in today’s demanding games with uncompromising image quality, especially on HD displays. ATI CrossFireX: Multiply and Conquer!
Microsoft® Windows Vista®
- “The Ultimate Visual Experience”
ATI Radeon™ HD 4700 series graphics cards provide support for the Microsoft® Windows Vista® operating system and take advantage of the Windows Aero™ graphical interface. You will be
amazed by the dazzling 3D visual effects and have peace of mind that the ATI Catalyst™ 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 4700 series of GPUs the ideal solution for ultimate HD gaming and HD video entertainment with the
Windows Vista OS
RoHS YESHDMI Ready YES (with optional adapter)
HDCP Ready YES
ATI CrossFireX Ready: YES
ATI Hypermemory: NO
ATI Stream Technology: YES
ATI PowerPlay Technology: YES
ATI Hybrid Grahpics Technology: NO
Accelerated Physics Processing:YES
Accelerated Video Transcoding: YES
ATI Avivo HD: YES
Low Profile Compatible: NO