GPU Wiki

Compare GPUs

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 X1800 XT ATI
Overview
Product name ATI Mobility Radeon X1800 XT
Architecture Ultra-Threaded SE
Generation / family Radeon X1000 Series
Launch date 2006-03-01
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 90 nm
Die size 288 mm²
Transistor count 0.31 billion
GPU chip M58
ROPs 16
TMUs 16
Clocks
Base / Core clock 540 MHz
Boost clock 540 MHz
Memory clock 675 MHz
Memory
Memory size 256 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 43.2 GB/s
Bus / Interface
Bus interface PCIe 1.0 x16
AGP / PCI / PCIe distinction PCIe
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.