Full Details from Amazon.com : http://www.amazon.com/gp/product/B0006I92V4?tag=onigi-20
eVGA e-GeForce 6800 GT 256MB DDR3 Dual DVI/TV-Out PCI-Express (256-P2-N376-AX)
Delivers ultra-realistic effects unmatched features and rock-solid stability 350 MHz clock
256MB 256-bit 2ns 8x32 DDR3 Memory 500MHz clock - 1GHz effective
CineFX 30 engine UltraShadow II technology integrated TV encoder
Superscalar 16-Pipe GPU architecture Adaptable programmable video processor
Support for Microsoft DirectX 90 Shader Model 30 and with support for PCI Express