Sapphire HD 4770 512MB GDDR5 PCI-E HDMI GDDR5

HD 4770 512MB GDDR5 PCI-E HDMI The new SAPPHIRE HD 4770 is the first card in its class to use GDDR5 memory and is based on the first ever GPU built in 40nm process technology. It uses the powerful graphics architectures from the ATI division of AMD, incorporating multi-purpose stream processing units and improved memory management architecture.

-GDDR5 memory.
-DirectX® 10.1.
-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).
* DVD Upscaling.
* Dynamic Contrast.
* Built-in HDMI with 7.1 surround sound support.
-Dynamic power management with ATI PowerPlay™ technology.
-ATI Stream technology.