GPU Wiki

Compare NVIDIA 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.

Swap Clear
Row order:
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
Spec Radeon X1900 XTX ATI
Overview
Product name ATI Radeon X1900 XTX
Architecture Ultra-Threaded SE
Generation / family Radeon X1000 Series
Launch date 2006-01-24
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 90 nm
Die size 352 mm²
Transistor count 0.38 billion
GPU chip R580
ROPs 16
TMUs 16
Clocks
Base / Core clock 650 MHz
Boost clock 650 MHz
Memory clock 775 MHz
Memory
Memory size 512 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 49.6 GB/s
Bus / Interface
Bus interface PCIe 1.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 135 W
Recommended PSU 300 W
Slot width Dual-slot
Display / Media
Display outputs 2x DVI, 1x S-Video
Features
DirectX support DirectX 9.3
OpenGL support OpenGL 2.1
Shader Model 3.0

© 2026 NVIDIA Club. Independent GPU history, guides, and hardware knowledge.

NVIDIA Club is an independent enthusiast and technical knowledge site. It is not affiliated with, endorsed by, or sponsored by NVIDIA Corporation.