FPS drops on games, after playing 10-15 minutes

Calvin_13

Commendable
Jul 16, 2016
16
0
1,520
Specs :
AMD A8-7600 @ 3.1 GHz
GTX 750 Ti
8GB RAM Corsair
600W PSU
Gigabyte F2A68HM-DS2 motherboard
After playing about 10-15 minutes, my fps dropped to 25 fps and happens to every game.
Is this a driver issue? I heard nvidia had some driver issues. i tried on 362.00 and it still happens