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Technology Features



4 parallel pixel pipelines

2 programmable vertex shader pipelines

128-bit dual-channel DDR memory interface

AGP8x/4x



SmartShader� 2.0



Support for 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

DirectX� 9.0 Pixel Shaders

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

32 temporary and constant registers

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

Multiple Render Target (MRT) support

Complete feature set also supported in OpenGL� via extensions



SmoothVision� 2.1



2x/4x/6x Anti-Aliasing modes

Sparse multi-sample algorithm with gamma correction, programmable sample patterns, and centroid sampling

Lossless Color Compression (up to6:1)at all resolutions

Temporal Anti-Aliasing

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

Up to 128-tap texture filtering

Adaptive algorithm with bilinear (performance) and trilinear (quality) options



Hyper Z� III



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



VideoShader�



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

DXVA Support

Hardware Motion Compensation, iDCT, DCT and color space conversion

All-format DTV/HDTV decoding

YPrPb component output for direct drive of HDTV displays2

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



Additional Features



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 ready1)

Integrated TV Output support up to 1024x768 resolution

Windows� Logo Program compliant

ATI Catalyst� Software Suite













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