Geforce 6800 Chipset Features and Specifications

CINEFX 3.0 SHADING ARCHITECTURE
• Vertex Shaders
   - Support for Microsoft DirectX 9.0 Vertex Shader 3.0
   - Displacement mapping
   - Geometry Instancing
   - Infinite length vertex programs
• Pixel Shaders
   - Support for DirectX 9.0 Pixel Shader 3.0
   - Full pixel branching support
   - Support for Multiple Render Targets(MRTs)
   - Infinite length pixel programs
• Next-Generation Texture Engine
   - Up to 16 textures per rendering pass
   - Support for 16-bit floating point format and 32-bit floating point format
   - Support for non-power of two textures
   - Support for sRGB texture format for gamma textures
   - DirectX and S3TC texture compression
• Full 128-bit studio-quality floating point precision through the entire rendering pipeline with 
   native hardware support for 32bpp, 64bpp, and 128bpp rendering modes

64-BIT TEXTURE FILTERING AND BLENDING
• Full floating point support throughout entire pipeline
• Floating point filtering improves the quality of images in motion
• Floating point texturing drives new levels of clarity and image detail
• Floating point frame buffer blending gives detail to special effects like motion blur and 
   explosions

INTELLISAMPLE 3.0 TECHNOLOGY
• Advanced 16x anisotropic filtering
• Blistering-fast antialiasing and compression performance
• New rotated-grid antialiasing removes jagged edges for incredible edge quality
• Support for advanced lossless compression algorithms for color, texture, and z-data at
   even higher resolutions and frame rates
• Fast z-clear
• High-resolution compression technology (HCT) increases performance at higher resolutions 
   through advances in compression technology

ULTRASHADOW II TECHNOLOGY
• Designed to enhance the performance of shadow-intensive games, like id Software's 
   Doom III

ADVANCED VIDEO AND DISPLAY FUNCTIONALITY
• Dedicated on-chip video processor
• MPEG video encode and decode
• WMV9 decode acceleration
• Advanced adaptive de-interlacing
• High-quality video scaling and filtering
• Dual integrated 400MHz RAMDACs for display resolutions up to and including 2048x1536
   at 85Hz.
• Dual DVO ports for interfacing to external TMDS transmitters and external TV encoders
• Microsoft® Video Mixing Renderer (VMR) supports multiple video windows with full video
   quality and features in each window
• Full NVIDIA® nView™ multi-display technology capability