The GeForce 6600 GT PCI Express was built for today's hottest games. Its groundbreaking innovations include a Superscalar GPU architecture, high-speed DDR3 memory and CineFX 3.0 Engine -- all providing the next generation of cinematic realism. 64-Bit Texture Filtering and Blending delivers new image clarity, UltraShadow II Technology delivers more than 4x the shadow processing power, Intellisample 3.0 Technology is the fastest anti-aliasing, for ultra-realistic visuals rendered at lightning-fast speed. The GeForce 6600 GT PCI Express offers 4GB/s of peak bandwidth allowing for screaming frame rates on next-generation games like Doom III. Support for MPEG video, DirectX 9.0 Shader Model, OpenGL 1.5 500MHz core clock; 128-bit high-speed DDR3 memory interface 1 GHz memory data rate 16GB/sec. memory bandwidth 4.0 billion texels/sec. fill rate; 375 million vertices/sec. setup Dual 400MHz RAMDACs 8 pixels per clock; 16 textures per pixel (max in a single rendering pass) Maximum resolution display - 2048x1536 @ 85Hz Supports flat-panel display support with resolutions up to 1920 x 1200