“Graphic card enthusiasts are looking forward to make the RADEON X800 XT with 16 pipes out of RADEON X800 PRO with 12 pipes.
The New ATI RADEON X800 PRO and ATI RADEON X800 XT graphics cards are based on the same R420 chip, but with different number of pixel pipelines enabled. The RADEON X800 PRO features 12 pixel pipelines with 6 geometry pipelines and is clocked at 475MHz. The RADEON X800 XT features 16 pixel pipelines with 6 geometry pipelines and is clocked at 520MHz.
Link: cooltechzone.com
