GPU Specifications

Radeon X800 Technology Specifications

        * 160 million transistors on 0.13 micron low-k fabrication process
        * Up to sixteen extreme parallel pixel pipelines
        * Six programmable vertex shader pipelines
        * 256-bit quad-channel GDDR3 memory interface
        * AGP 8X support

SmartShader™ HD

        * Support for Microsoft® DirectX® 9.0 programmable vertex and pixel shaders in hardware
        * DirectX® 9.0 Vertex Shaders
              o Vertex programs up to 65,280 instructions with flow control
              o Single cycle trigonometric operations (SIN & COS)
        * DirectX® 9.0 Extended Pixel Shaders
              o Up to 1,536 instructions and 16textures per rendering pass
              o 2nd generation F-buffer technology accelerates multi-pass pixel shader programs with unlimited instructions
              o 32 temporary and constant registers
              o Facing register for two-sided lighting
              o 128-bit, 64-bit & 32-bit per pixel floating point color formats
              o Multiple Render Target (MRT) support
        * Complete feature set also supported in OpenGL® via extensions

SmoothVision™ HD

        * 2x/4x/6x Anti-Aliasing modes
              o Sparse multi-sample algorithm with gamma correction, programmable sample patterns, and centroid sampling
              o Lossless Color Compression (up to6:1)at all resolutions, including widescreen HDTV resolutions
              o Temporal Anti-Aliasing
        * 2x/4x/8x Anisotropic Filtering modes
              o Up to 128-tap texture filtering
              o Adaptive algorithm with bilinear (performance) and trilinear (quality) options

3Dc™

        * High quality 4:1 Normal Map Compression
        * Works with any two-channel data format

HyperZ™ HD

        * 3-level Hierarchical Z-Buffer with Early Z Test
        * Lossless Z-Buffer Compression (up to 48:1)
        * Fast Z-Buffer Clear
        * Z Cache optimized for real-time shadow rendering
        * Optimized for performance at high display resolutions, including widescreen HDTV resolutions

VideoShader™ HD

        * Seamless integration of pixel shaders with video in real time
        * FullStream™ video de-blocking technology for Real, DivX, and WMV9 formats
        * VideoSoap™ noise removal filtering for captured video
        * MPEG1/2/4 decode and encode acceleration
              o DXVA Support
              o Hardware Motion Compensation, iDCT, DCT and color space conversion
        * All-format DTV/HDTV decoding
        * YPrPb component output for direct drive of HDTV displays†
        * Adaptive Per-Pixel De-Interlacing and Frame Rate Conversion (temporal filtering)
        * Dual integrated display controllers
        * Dual integrated 10 bit per channel 400 MHz DACs Integrated 165 MHz TMDS transmitter (DVI 1.0 compliant / HDMI interoperable and HDCP ready*)
        * Integrated TV Output support up to 1024x768 resolution
        * Windows® Logo Program compliant
        * Catalyst® Software Suite

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