I have a minor problem with fps, every minute or two i get fps drops (hiccups) from 60 to 40 fps for 1 or 2 seconds and then it goes back to 60. It's very annoying when playing game in longer times. All settings are maxed out, also all drivers are up to date.

My pc are more then enough to run this game with no problems (FX 8350 4.5 Ghz, 8 GB DDR3 and Geforce 970GTX) so is there any kind of fix for those hiccups?