Specifications Performances Graphics Bus Technology: PCI Express Core: 460 MHz Memory Amount: 256MB GDDR2 800 MHz Memory Memory Interface: 128-bit Memory Bandwidth (GB/sec): 12.8 Fill Rate (Billion pixels/sec): 3.6 RAMDACs (MHz): 400 On-board Function Dual-link DVI Support HDTV Support TV-out + DVI Connector Geforce 8500GT Chipset Features NVIDIA® TurboCache technology TurboCache technology shares the capacity and bandwidth of dedicated video memory and dynamically available system memory for turbocarged performance and larger total graphics memory. On-board Graphic Memory System Memory 256MB 128MB NVIDIA CineFX 5.0 Shading Architecture Microsoft Vista Features Next-generation Instancing Geometry Shaders Steamed Output 8 MRTs 32bpp HDR Formats Shadow Maps Vertex shaders Support for Microsoft DirectX 10.0 Vertex Shader 4.0 Encompass' Transform and Lighting Displacement mapping Geometry instancing Pixel shades Support for DirectX 10.0 Pixel Shader 4.0 Support for full pixel branching Support for Multiple Render Targets (MRTs) Infinite-length pixel programs Next-generation texture engine Full 128-bit studio-quality floating point precision through the entire rendering pipeline,with native hardware support for 32 bpp,64 bpp,and 128 bpp rendering modes. 64-Bit Texture Filtering and Blending Full floating point is supported throughout entire pipeline Floating point filtering improves the quality of images in motion Floating point texturing drivers new levels of clarity and image detail Floating point frame buffer blending gives detail to special effects like motion blur and explosions NVIDIA Intellisample 4.0 Technology Advanced 16X anisotropic filtering (up to 128 taps) Rotated-grid antialiasing for removing jagged edges for incredible edge quality Support for advanced lossless compression algorithms for color, texture,and z-data at higher resolutions and frame retes Fast z-clear Support for normal map compression New transparent supersampling and trans
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