MSI RX800-TD256E Radeon X800 256MB 256-bit GDDR3 PCI Express x16

RADEON™ X800 Chipset Features and Specifications



SMARTSHADER™ HD

• Full hardware acceleration of Microsoft® DirectX® 9.0 programmable vertex and pixel shaders in hardware

• DirectX 9.0 Vertex Shaders

- Vertex programs up to 65,280 instructions with flow control

- Single cycle trigonometric operations (SIN amp; COS)

• Direct X 9.0 Extended Pixel Shaders

- Up to 1,536 instructions and 16 textures per rendering pass

- 32 temporary and constant registers

- Facing register for two-sided lighting

- 128-bit, 64-bit amp; 32-bit per pixel floating point color formats

- Multiple Render Target (MRT) support

• Complete feature set also supported in OpenGL® via extensions



SMOOTHVISION™ HD

• 2x/4x/6x Anti-Aliasing modes

- Sparse multi-sample algorithm with gamma correction, programmable sample patterns,

and centroid sampling

- Lossless Color Compression (up to 6:1)at all resolutions, including widescreen HDTV

resolutions

- Temporal Anti-Aliasing

• 2x/4x/8x/16x Anisotropic Filtering modes

- Up to 128-tap texture filtering

- Adaptive anisotropic filtering algorithm with bilinear (performance) and trilinear (quality)

options



3DC™

• High quality 4:1 Normal Map Compression

• Works with any two-channel data format



HYPER Z™ 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

• MPEG 1/2/4 decode and encode acceleration

- DXVA Support

- Hardware Motion Compensation, iDCT, DCT and color space conversion

• All-format DTV/HDTV decoding

• Adaptive Per-Pixel De-Interlacing and Frame Rate Conversion (temporal filtering)



DISPLAY FEATURES

• Dual integrated display controllers

• Dual integrated 10 bit per channel 400 MHz DACs Integrated

• 165MHz TMDS transmitter (DVI 1.0 / HDMI compliant and HDCP ready)

• Integrated TV Output support up to 1024x768 resolution

• YPrPb component output for direct drive of HDTV displays



ADDITIONAL FEATURES

• Windows® Logo Program compliant

• CATALYST™ Software Suite



PERFORMANCES

• Memory interface: 256-bit

• Memory Clock Speed: 700MHz

• Engine Clock Speed: 392MHz

• Memory Bandwidth: 22.4GB/sec (For reference only)

• Peak Pixel Fill Rate: 4.7GB/s

• Transform Rate: 588 million vertices/sec

• Textures applied per pass: supports up to 12 textures per pass

• Dual RAMDACs: 400MHz

• Operating Systems Support Windows® XP / 2000

• Power supply of 350 (and up) watt is highly recommended for system stability

• 2D Display Modes: Resolutions, colors and maximum refresh rates(Hz) in 256, 65K or 16.7M

colors.