Solved Hello, I want to upgrade my EVGA GeForce GTX 660 and I want to upgrade to a EVGA GeForce GTX 770 Classified. As of now, I have Tags: EVGA Thermaltake Geforce Graphics Gtx Compatibility Last response: July 24, 2014 7:30 PM in Graphics & Displays Share Aceknives July 24, 2014 6:48:58 PM Is my Thermaltake Toughpower 675 W PSU compatible with an EVGA GeForce GTX 770 Classified? More about : upgrade evga geforce gtx 660 upgrade evga geforce gtx 770 classified Reply to Aceknives Best solution clutchc July 24, 2014 7:29:17 PM Yes it is. And it is of adequate size with its +12V rail rated 56A @ 600+ watts. Reply to clutchc Share scout_03 July 24, 2014 7:30:58 PM it should meet the specs for one card only . Reply to scout_03 m 0 l Ask the community Post an answer Related resources SolvedI want to Upgrade my GPU in my Alienware x51. Any opinions on what I may Buy? 04G-P4-2768-KR EVGA GeForce GTX 760 SC 4GB w/ EV Forum SolvedIs my Power Supply Enough For Hi,I want to buy EVGA NVIDIA GeForce GTX 770 Superclocked w/ACX Cooler ? Forum I don't kn ow much about computers but i wanted to upgrade my graphics card to a EVGA GeForce GTX 750Ti 2GB DGGR5 128bit. I'm Forum SolvedWill 2 EVGA geforce gtx 770 classified fit in an nzxt phantom 410 mid tower? Forum SolvedI have 1 evga gtx 770 4gb classified and want to sli in future. but im worried they will not sell it anymore. Forum SolvedEVGA GeForce GTX 770 4GB Dual Classified w/ EVGA ACX Cooler Forum Solvedr9 280x toxic edition vs EVGA GeForce GTX 770 4GB Dual Classified w/ EVGA ACX Cooler Forum SolvedR9 280x toxic vs EVGA GeForce GTX 770 4GB Dual Classified w/ EVGA ACX Cooler Forum SolvedEVGA GeForce GTX 770 4GB - SC ACX vs Classified ACX Forum SolvedEVGA GeForce GTX 770 Classified ACX 4GB vs MSI GeForce GTX 770 Lightning 2GB Forum Asus R9280 3GB causing Artifacts, replacment EVGA Nvidia GeForce GTX 770 4GB GDDR5 Classified Forum ASUS z87-pro with EVGA geforce GTX770 classified graffic card, no monitor Forum EVGA GeForce GTX 770 Classified Video Card - 4GB or gtx 780 Forum Can my upgrade my Dell Inspiron 570 to have Evga Geforce GTX 660 2gb? Forum SolvedMSI RADEON R9 290X GAMING 4G vs EVGA GEFORCE GTX780 ACX DUAL CLASSIFIED 3GB Forum Helo im thinking about buying EVGA GeForce GTX 770 2GB and i need som help comparing it to the EVGA GeForce GTX 660 Ti. Forum SolvediChill GeForce GTX 780Ti DHS HerculeZ X3 Ultra vs EVGA Geforce GTX 780Ti Classified KINGPIN Edition Forum SolvedGeforce GTX 660 but wanting to upgrade Forum I want to replace Radeon HD 6670 GPU with EVGA GeForce GTX 760 SC. I was wondering if my mobo/chipset handle this. Forum SolvedRadeon R9 290x vs. EVGA GeForce GTX 780 Ti Dual Classified 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 !