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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

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