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 SolvedSapphire DUAL-X R9 280 OC 3GB GDDR5 (11230-00) power supply Forum Solved12V Cigarette Lighter Motor connected to 12V power supply in PC [ELECTRONIC] Forum SolvedWhat power supply should I get? Forum Solved240w Power Supply Forum Solvedpicking a power supply for my amd build Forum Solved770 SLI power supply Forum SolvedHow much will my 450W power supply handle? Forum SolvedPower Supply high pitch screeching sound Forum SolvedWhat wattage of a power supply would work the best for my build? Forum Solvedhow can you tell if your pushing your power supply to hard? Forum SolvedNeed Gaming Motherboard and Power Supply to support build Forum SolvedWhat power supply do i need? Forum SolvedWhat Wattage power supply do i need for my PC? Forum SolvedCan this power supply power a Gtx 560 ti? Forum Solvedis it possible for this power supply to run my system?? Forum Solvedpower supply help Forum SolvedPower Supply Hookups Forum SolvedSuggested upgrades for my pc, Video Card, Power Supply, Etc Forum Solvedadvice on a 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 !