Product Description Specifications: 1) GPU: Radeon?X850XT 2) Memory: 256 MB 256-bit GDDR3 SDRAM 3) Core/memory speed: 520/1080MHz 4) Giga flops: 200 billion floating point operations/sec. 5) Transform rate: 1080 million vertices/sec. 6) Memory bandwidth: 37.76GB/s 7) Pixel pipelines: 16 extreme parallel pixel pipelines 8) Pixel fill rate: 8.32G pixels/sec. 9) DirectX support 9.0B 10) OpenGL support 2.0 11) RAMDACs: 400MHz DACs 12) Output: Dual DVI-I / TV-Out / D-Sub/VIVO / HDTV 13) Operating systems: Windows?XP/2000 14) Bus: AGP 8x