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ATI Radeon R400 PCIe(X850)(4 models)

Model

VRAM

Boost Clock

TDP

Architecture

Released

Process

Row Actions

Radeon X850 CrossFire Edition

0.25 GB520 MHz69W

Radeon X850 CrossFire Edition

0.25 GB

520 MHz

69W

R400

2006

130 nm

Radeon X850 PRO

0.25 GB507 MHz

Radeon X850 PRO

0.25 GB

507 MHz

-

R400

2004

130 nm

0.25 GB520 MHz69W

0.25 GB

520 MHz

69W

R400

2004

130 nm

Radeon X850 XT Platinum

0.25 GB540 MHz67W

Radeon X850 XT Platinum

0.25 GB

540 MHz

67W

R400

2004

130 nm