Extreme AX800/2DTV,

ASUS Extreme AX800 series is equipped with exclusive ASUS innovations and ATI Radeon X800 VPU, a "true" PCI-Express solution. With a powerful combination of the industry's fastest PCI Express architecture and rendering pipeline, Extreme AX800 series incorporates various innovative technologies, such as ASUS GameFace Live, ASUS VideoSecurity Online, ASUS SmartDoctor, ATI's SmartShader, and SmoothVision. ASUS Extreme AX800 series delivers exceptional quality and performance to the most demanding user for 3D games, streaming media, digital video, and office applications.
Powered by the world's powerful PCI-E VPU – ATI Radeon X800 VPU
Native PCI Express: full 16 lane support with 8GB/sec bidirectional peak bandwidth support
SMARTSHADER and VIDEOSHADER: provides superior programmability and performance, by implementing
6 programmable vertex shader pipelines: delivering more advanced high-definition 3D animation for today's games
One slot solutions which output less heat
Microsoft DirectX 9 and OpenGL2.0 support
PCI-Express x16 lanes native support

ASUS Extreme AX800/2DTV, GDDR3, 256 bit, 2048 x 1536 pixels