Why'd you want to improve your performance

?
I just run a 4770K at 4.4GHZ (Tbh, I got it because I had money to burn, I see no difference over my 4670K in what I do)
With an R9 290 (1075MHZ - 75mv


Cracking core, and I can't imagine any game I'd want more performance in to be honest, and I game at 120HZ.
I mean I bash Fifa 14 out at anywhere from 400-550 FPS.
COH 2 = Intel better.
Arma 3 = I'm going to go with Intel, but cue someone posting an AMD close benchmark, matched by one with it not close with the Intel winning/Ditto etc

Thief = Mantle, no difference.
Titan fall = Unknown
Diablo = Haven't the foggiest, can't see either struggling?
CS Go = Dunno, can't see it being very different.
Loudout = What?
War Thunder = You're making these up?