PC underperforming in certain games

CliCAccount

Reputable
Nov 14, 2014
42
0
4,540
Really strange problem going on in the performance of my PC, games like AC Unity run absolutly fine, decent fps no lag what so ever however games like WoW Dirty Bomb and even minecraft run like crap with frame rate drops and the lot.

What could the problem be?

Temps seem to be fine
40-50C CPU in game
61C GPU


Specs
I7 3770k 3.5GHZ with h55 water cooling
EVGA GTX 970
16GB RAM
Corsair tx650 psu