ATI Radeon R500 PCIe(X1900)(5 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Radeon X1900 CrossFire Edition
0.5 GB625 MHz100W
Radeon X1900 CrossFire Edition
0.5 GB
625 MHz
100W
Ultra-Threaded SE
2006
90 nm
Radeon X1900 G5 Mac Edition
0.25 GB575 MHz75W
Radeon X1900 G5 Mac Edition
0.25 GB
575 MHz
75W
Ultra-Threaded SE
2006
90 nm
Radeon X1900 GT
0.25 GB575 MHz75W
Radeon X1900 GT
0.25 GB
575 MHz
75W
Ultra-Threaded SE
2006
90 nm
Radeon X1900 XT
0.25 GB625 MHz100W
Radeon X1900 XT
0.25 GB
625 MHz
100W
Ultra-Threaded SE
2006
90 nm
Radeon X1900 XTX
0.5 GB650 MHz135W
Radeon X1900 XTX
0.5 GB
650 MHz
135W
Ultra-Threaded SE
2006
90 nm