I can get my old prebuild dell pc from my dad, as second pc in my room, i am gonna be upgrading the power supply so my old gtx 770 that i am gonna be putting in has enough power, i was wondering if my athlon is gonna be a major bottleneck for my gtx 770 cuz i read it was a bottleneck for the gtx 780, if its only a few 5-10 fps its fine for me