Power Supply Question and Card Vendor Question Tags: Graphics Cards Power Supplies ATI Graphics Last response: August 29, 2006 4:32 PM in Graphics & Displays Share HaplessRunner August 29, 2006 2:52:21 AM How much power is needed by an ATI X1900 GT (256 MB)? My PSU has 530 watts with 24 amps on a single +12v rail. Have not been able to find this anywhere. Which vendor is better for the ATI X1900 GT? Which vendor is better for the NVidia 7900 GT (256 MB)? More about : power supply question card vendor question ElPolloDiablo August 29, 2006 4:32:06 PM That's plenty of amps for that card. I don't see any video card sucking more than 18-22A anyway. If you want to make sure it's fine, simply allow it its own 12V rail. Sure it's annoying but your video card will be a happy camper. Can't find your answer ? Ask ! Publish Related resources SolvedQuestion about 250w Power Supply And new Graphics Card Forum SolvedQuestion on wattage of power supply & graphics card Forum SolvedGraphics card question ... Geoforce GTX 660 power supply connections Forum SolvedJust got an XFx R7870 Core Editon Graphics card and it recommends at least a 500w power supply, my question is.... Forum SolvedVideo card, power supply requirement question Forum SolvedPower Supply/Graphics Card Question Forum SolvedAnother power supply/card question Forum Graphic card power supply question Forum Graphics Card and Power Supply question. Forum SolvedNew Vid Card/Power Supply Question Forum Question about Graphics Card and Power Supply Forum Power supply and Graphics Card Question Forum CPU, Power Supply and Video Card upgrade question Forum Graphics card and power supply question Forum Question about power supply pins and video card Forum Video Card and Power Supply question Forum Power supply and Graphics card question Forum New Graphics Card/Power Supply question Forum Power supply, graphics card question Forum Upgrading card, question power supply Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !