GPU Wiki

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Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

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Spec Mobility Radeon X1900 ATI
Overview
Product name ATI Mobility Radeon X1900
Architecture Ultra-Threaded SE
Generation / family Radeon X1000 Series
Launch date 2007-01-11
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 80 nm
Die size 230 mm²
Transistor count 0.31 billion
GPU chip M68
ROPs 12
TMUs 12
Clocks
Base / Core clock 400 MHz
Boost clock 400 MHz
Memory clock 470 MHz
Memory
Memory size 256 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 30.08 GB/s
Bus / Interface
Bus interface MXM-III
AGP / PCI / PCIe distinction MXM-III
Power
Slot width MXM Module
Features
DirectX support DirectX 9.3
OpenGL support OpenGL 2.1
Shader Model 3.0
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.