Solved 770GTX Power Supply Last response: June 10, 2013 12:55 PM in Graphics & Displays Share Serge Storms June 10, 2013 12:45:34 PM Hello, I am thinking of upgrading my ATI 6950 to a Nvidia 770. But, I am worried about my power supply not being adequate. Here are my system specifications. Intel i5-3570k 3.40 8 GB of DDR3 ram One SSD hard drive One SATA Hard-Drive One DVD-CD-rom with a Seasonic 620 watt power supply Thank you very much for your time. More about : 770gtx power supply Best solution Gennaios June 10, 2013 12:55:16 PM no problem actually dont worry! Share Can't find your answer ? Ask ! Publish Related resources Will this PSU (XFX550w) be enough to power a Geforce 770gtx and haswell 4670k? Forum SolvedBest Power Supply 1000 watt Under 150$ Forum SolvedPower Supply Question? Forum SolvedNeed help, Power supply worries and motherboard advice. Forum SolvedMy power supply doesn't have a PCI-E Port? Forum SolvedPower Supply for my computer? Forum SolvedPower Supply Concerns Forum Solvedquestion about reputable power supply Forum SolvedPower supply for intel i5 4440 and a gtx 750 TI Forum SolvedIs my power supply strong enough Forum SolvedPower Supply question Forum SolvedIs my power supply enough for my PC? Forum SolvedPC upgrade fail.. I need power supply & RAM advice please Forum SolvedPower supply question. Forum Solvedhow much power supply for r9 270x Forum SolvedCORSAIR CX series CX500 500W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply Forum SolvedGood Power Supply For SLI GTX 760? Forum SolvedAcer Power Supply Forum SolvedChoice of ups (unstoppable power supply) Forum SolvedWill my power supply be able to handle new graphics card? 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 !