Hi, I got a8 7600 and i'm using gtx 960 as a descrete card. Will An athlon 860k be a good choice for huge upgrade? If yes, can you give me a link of an easy guide on how to oc athlon 860k. Im using ga-f2a68hm-s1 board. 2x4gb(8gb) hyper x fury 1866 ram and a frostflow 240l cpu cooler. I'm using 600 watts psu. Help please.