Is a 500w PSU enough to power the Nvidia GTX 660? Tags: Gtx Bulldozer Systems Power Nvidia Last response: July 24, 2013 1:40 AM in Systems Share Alex Humberstone June 5, 2013 9:26:39 AM I want to buy the gtx 660 with a 450w power input. I'm wondering if my 500w PSU will be enough to power both my eight-core AMD bulldozer 8120 and the gtx660? Please help me. Thank you More about : 500w psu power nvidia gtx 660 Reply to Alex Humberstone g-unit1111 June 5, 2013 9:55:07 AM As long as you get a quality PSU like a Seasonic S12 or a XFX Pro Series than yes it will be enough. Reply to g-unit1111 danialleghari July 24, 2013 1:40:07 AM well i have cooler master 500w and its nothing working good for gtx 660 Reply to danialleghari Ask the community Post an answer Related resources: ForumSolved500w power run enough for a Nvidia GTX 660 ti Superclocked & i5 4670k ForumSolvedWould a Coolermaster extreme power plus 500w be enough for an EVGA GTX 660 FTW ACX? ForumDoes a 500W Intex Spider power supply is enough for an AMD FX 6350 and a gtx 560TI/650TI/660/670? ForumAntec Neo Power 500W PSU enough for GeForce GTX 260? ForumSolvedIs my 500W PSU enough to power my new GFX Card? ForumIs my 700w PSU powerful enough for 2 GTX 660s in SLI? ForumSolvedCooler Master Extreme 500W PSU for GTX 660 ForumSolved500W PSU With GTX 660 ForumSolvedis 500w cooler master psu enough for gtx 650 ti 2gb ForumIs a 500w psu enough for a gtx 770 ForumIs 500W psu enough for GTX760? Forum500W PSU enough for the gtx780? ForumIs 500W PSU enough for 4670K & GTX 760 ForumCooler Master eXtreme Power Plus 500W good for GTX 660? ForumWant to know is my power supply is enough for gtx 560ti, highlander 500w from tracer. ForumSolvedWould a 650 watt power supply be enough to run 2 gtx 660 in sli? ForumWill Antec Earthwatts 500W PSU be enough for a GTX 770? ForumSolvedMSI GTX 660 Twin Frozr III OC is PSU Enough? ForumWill a Antec 500w psu support an i5 3570K and a gtx 660ti? ForumSolvedEnough power for my GTX660? More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !