
They also report the Radeon X1900XTX will be clocked at 695MHz core and 1500MHz memory while the Radeon X1900XT will feature a 625MHz core and 1450MHz memory.
According to ATI you'll need at least a 450W power supply with a 30A 12V line to run the Radeon X1900XT graphics card and if you plan on using this card in a CrossFire setup you'll need a 550W PSU with a 38A 12V line.
You can check out the photo over at VR-Zone.