I have this power supply http://www.amazon.com/Antec-EarthWatts-EA-650-Green-BRONZE/dp/B004NBZAES/ref=sr_1_sc_1?ie=UTF8&qid=1399233901&sr=8-1-spell&keywords=eartwats+650
I want to know if I'll need a new one for evga gtx 770.
I want to know if I'll need a new one for evga gtx 770.