ATi Radeon X850 XT Platinum Edition
•_540MHz engine
•_.13 micron copper low-k
•_1.18GHz memory data rate
•_256-bit memory interface
•_256MB GDDR3 memory
•_16 pixel pipes
•_6 vertex pipes
•_8.64 Gigapixel/second fill rate
•_37.8 GB/s Peak Memory Bandwidth
•_HYPER Z support for HD resolutions including Hierarchical Z, color and Z compression
•_Hierarchical Z and Early Z
•_Z Compression
•_Fast Z Clear
•_Z/Stencil Cache

Six Vertex Engines
•_Workstation class vertex processing power
•_600 million polygon transforms per second
•_5.7 billion vertex shader operations per second
•_Workstation-class performance

High-detail Geometry
•_Designed for next-gen games with massive polygon counts
•_Allows huge numbers of characters on screen at once
•_High definition foliage and particle effects

Smart Shader HD
•_Long pixel shaders
•_1536 instructions per pass
•_High-detail geometry shaders
•_Infinite length shaders (multipass via F-buffer)
•_Single pass trig functions (Sine & Cosine)

3Dc Compression Technology
•_Lossless Normal Map Compression
•_4:1 Normal Map Compression technology

SmoothVision HD
•_Sparse sample pattern AA with gamma correction
•_Temporal AA (up to 12X effective)
•_Centroid AA
•_16X Anisotropic filtering with adaptive heuristics

HyperZ HD
•_Optimized for performance at high display resolutions, including HDTV resolutions
•_Lossless z-buffer compression (up to 48:1)
•_Rejects up to 256 occluded pixels per clock
•_Up to 32 Z/stencil operations/clock

VideoShader HD
•_High-quality video processing & acceleration
•_Real-time user programmable video effects
•_Video post processing and filtering
•_MPEG 1, 2, 4 encode and decode acceleration
•_FULLSTREAM Video Deblocking
•_WMV9 decode acceleration
•_High-quality resolution scaling
•_Adaptive Per Pixel Deinterlacing
•_Motion Compensation
•_Noise removal filtering
•_Display Rotation