HD 7770 or GTX 650 vs 450 watt PSU Tags: Graphics Cards Gtx HD Graphics Last response: December 7, 2012 8:34 PM in Graphics & Displays Share 6links December 7, 2012 8:01:09 PM Have : cpu - e8400 , motherboard - GIGABYTE ep43-ud3l ,2x2gb ram, video card - 9500gt and psu 450watt . I want to get new video card HD 7770 or GTX 650 . Will this psu be enough for them , if yes which is better to chose ( not playing shooters ) More about : 7770 gtx 650 450 watt psu | E-mail me updates | Report abuse Reply to 6links Register or log in to remove nukemaster Graphics card Master December 7, 2012 8:11:05 PM 12 volt Amps or combined wattage rating for multi-rail please? I have a GTX 650 ti(with undervolted i5 750) on a 300 watt power supply . But its all depends on A. The current the power supply can deliver at 12 volts(power supply quality) B. The rest of the system. In my case it is mITX(SFF) so it is very low powered. | Report abuse Reply to nukemaster burntpizza December 7, 2012 8:34:00 PM Yea, it should be if it is good quality. HD 7770>>>GTX 650 | Report abuse Reply to burntpizza Ask the community Post an answer Tom's Hardware>Forum>Graphics & Displays>HD 7770 or GTX 650 vs 450 watt PSU> Related ressources: ForumGtx 650 ti vs . radeon hd 7770 for gaming ForumNvidia GTX 650 2GB GDDR5 vs ATI/AMD Radeon HD 7770 1GB GDDR5 ForumRadeon HD 7770 GHz Edition (1GB) OR GeForce GTX 650 (2GB)? ForumPSU Requirement for Radeon HD 7770 ? Forum6850 vs xfx 7770 or GTX 650 ? ForumGTX 650 or HD 7770 ? Forum7770 and 650 Ti 12v rail Amps compared to my PSU ForumCan a 430 - 450 Watt PSU handle these Cards safely ? ForumPalit GTX 650 TI vs Sapphire Radeon HD 7770 GHz Edition OC Forum7770 or wait for GTX 650 TI ForumRadeon HD 7770 Vs . GTX 650 ForumGTX 650 vs . HD 7770 ForumSapphire hd 7770 vaporx vs evga gtx 650 ForumHD 7770 vs . GTX 650 Ti vs . HD 7850 (Which?) ForumHD 7770 VS GTX 650 32 inch displey ForumCorsair vs-450 W for Hd 7770 and Phenom x4 970? ForumGTX 650 or HD 7750 or 7770 ForumNVIDIA GeForce GTX 560 2GB vs . AMD Radeon HD 7770 1GB Forum650 ti vs gtx650 vs 7770 ForumGtx 670 sli 3840x1920 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 !