How much power needed for a nvidia gtx 275 card? Tags: Graphics Cards Gtx Power Nvidia Graphics Last response: November 26, 2009 9:35 AM in Graphics & Displays Share g725s November 25, 2009 10:26:02 PM I am wondering if my Antec ES-650 will power an Nvidia GTX 275 card. It says it has two 22A 12v rails, and one 25A 12v rail. When I looks at the specs of different cards is talks in Watts only. More about : power needed nvidia gtx 275 card JackNaylorPE a c 212 U Graphics card a b Î Nvidia November 25, 2009 11:04:48 PM watts = amps x volts watts / 12v = amps jsc a b U Graphics card November 25, 2009 11:36:11 PM A GTX275 about 15 to 18 amps. Your Antec PSU can easily power a single card. Related resources Needing to upgrade from my Nvidia GTX275 - Forum How much of a power supply for a GTX 275 SLI / i7 setup? - Forum How much do I need to OC to match gtx 275 /285 performance? - Forum Can my computer run a nvidia geforce gtx 275 ? - Forum 8800gt to gtx275 power consumption - Forum Can't find your answer ? Ask ! Get the answer shubham1401 a b U Graphics card November 26, 2009 8:38:13 AM It will easily power your rig. Even a high quality 550W Will power your rig. jaguarskx a c 355 U Graphics card a b Î Nvidia November 26, 2009 8:58:01 AM The GTX 275 will typically consume about 140w under gaming load. Review: http://www.xbitlabs.com/articles/video/display/evga-gf-... If you were to run FurMark to stress test the GTX 275, then expect higher power consumption. Maybe another 40w. hell_storm2004 a b U Graphics card November 26, 2009 9:10:44 AM I wonder if its that low! tomshardware says 251 watts on load. http://www.tomshardware.com/reviews/geforce-gtx-275,226... and techreport says 343 watts on load. http://techreport.com/articles.x/16681/11 Whatever it is, your Antec PSU will hold good for GTX275. No problems. jaguarskx a c 355 U Graphics card a b Î Nvidia November 26, 2009 9:19:46 AM ^^^ Those power consumption is for the entire test system. Xbitlabs' is only for the video card itself which is stated in the review. hell_storm2004 a b U Graphics card November 26, 2009 9:35:26 AM Ok! Thanks for the info! Can't find your answer ? Ask ! Publish Related resources GTX 275 SLI / i7, power supply needed ? Forum Buying a new card , GTX 275 or 2 gts 250? Forum Best 250-300$ graphic card (4850X2, 4890, GTX275 ) Forum Graphic Card Choice - GTX 275 vs GTX 285 Forum Need advice on upgrading GTX 275 Forum NEED HELP! Will GTX275 WORK WITH SETUP! Forum Upgrading from GTX 275 , 400$ flexible budget Forum [Graphics Cards] CF 4770 or GTX 275 / 280, a bit confused Forum GTX 275 ---> GTX 570 Forum Gtx 680 + gtx 275 as dedicated physx card ? Forum 1Gb vs 2Gb graphics Forum Thinking about upgrading the graphnics card Forum Time to Upgrade the Vid Card? Forum How good is the 9800GT? Forum Nvidia's next line of cards, thoughts on power consumption. 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 !