XBOX 2 GPU specs

By James Ransom-Wiley

The source is unclear, but here are the reported specs:

24 "Pipelines"

32 Texture Units

96 Arithmetic Logic Units (ALU)

192 Shader Operations per Cycle

700MHz Core

134.4 Billion Shader Operations per Second (at 700MHz)

256-bit 512MB 1.8GHz GDDR3 Memory

57.6 GB/sec Bandwidth (at 1.8GHz)

300-350 Million Transistors

90nm Manufacturing

Shader Model 3.0

ATI HyperMemory

ATI Multi Rendering Technology (AMR)

Launch: Q2 2005

Performance: Over 3x Radeon X800 XT !!! (for single R520)

16x stochastic FSAA

FP32 blending, texturing

Programmable Primitive Processor/Tesselator

[Thanks, Russell]

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