I currently have a new EVGA 650W Gold power supply that my mom bought me. I was going to go with the EVGA 2GB Dual Superclocked ACX GTX 770 graphics card or the Gigabyte Windforce GTX 770 2GB (Haven't decided yet). I was wondering if my power supply could handle either of the two choices. There is no possibility of purchasing a new power supply because my mom would get pretty upset with me Any thoughts? I'm not planning to use SLI at any point in the future nor do i plan on overclocking. Any help from the community would be awesome!