Advanced Memory GDDR5 provides twice the data per pin of GDDR3 memory at the same clock speeds.
Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF) High performance anisotropic filtering and 24x custom filter anti-aliasing (CFAA) smooth jagged edges and create true-to-life graphics, for everything from grass to facial features.
Microsoft DirectX 10.1 Play today while preparing for tomorrow with state-of-the-art DirectX 10.1 graphics capabilities.
ATI CrossFireX™ Technology ATI CrossFireX™ technology with up to quad GPU support offers superior scalability so your system is ready to level up when you are.
PCI Express 2.0 Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.
Power to Spare This GPU has the brute processing power needed for physics, artificial intelligence, stream computing and ray tracing calculations.
Go Beyond HD Video
Unified Video Decoder 2(UVD 2) Unified Video Decoder 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) capabilities.
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.
Enhanced DVD Upscaling Watch standard DVD movies in near high-definition quality with DVD upscaling. The GPU uses post processing algorithms to enhance standard and low resolution videos and movies on your HD display.
Dynamic Contrast Dynamic Contrast automatically adjusts the contrast and brightness during scenes to consistently deliver a crisp, vibrant picture.
HDMI Enjoy the latest audio technologies using HDMI with 7.1 digital surround sound support. Also, xvYCC support allows the user to enjoy a wider range of color when connected to a capable HDTV.
1 HD capable monitor required 2 Blu-ray drive required 3 The ATI Radeon™ HD 4770 GPU can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.
Break-throughEfficiency
Dynamic Power Management ATI Radeon HD 4770 GPU delivers high performance when needed and conserves power when the demand on the graphics processor is low.
System Requirements
– PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
– 450 Watt or greater power supply with one 75W 6-pin PCI Express® power connectors recommended (550 Watt and two 6-pin connectors for ATI CrossFireX™ technology in dual mode)”
–Blu-ray™ / HD DVD playback requires Blu-ray / HD DVD drive
–For a complete ATI CrossFireX™ system, a second ATI Radeon™ HD 4770 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per board are required
Specifications
- by David_W @Oct 28, 2009
Model
Manufacturer
Sapphire
Model Number
11149-01-20R
Specification
Warranty
1 Year with Manufacturer
Chipset
ATI Radeon HD 4770
Interface
PCI Express 2.0
Video Memory
512MB
Memory Type
GDDR5
Engine Clock
750MHz
Memory Clock
3200MHz (800MHz GDDR5)
Memory Interface
128-bit
Stream Processing Units
N/A
RAMDACs
400MHz
Max Resolution
2560x1600
Connectors
VGA
HDMI
DVI-I
DirectX Support
10.1
Open GL Support
2.0
Compatible OS
Window XP Window Vista
Gross Weight
0.60kg
Special Features
24x custom filter anti-aliasing (CFAA) ‚Dual mode ATI CrossFireX‚Dynamic geometry acceleration‚Game physics processing capability‚ATI Avivo HD video and display technology
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Product Warranty
NCIX provides a 30 day limited warranty on this product. The remainder of the 1 year warranty is provided by the manufacturer.
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