mimorex :
jakegroves :
Your processor is 6 years old, you've got a tier 4 PSU, if it is an old one probably degraded and probably not performing well enough and causing you issues.
Seems weird though, as the gtx 550ti specs for power are:
Maximum Graphics Card Power (W): 116 W
Minimum System Power Requirement (W): 400W
and the gtx 960 is:
120 Graphics Card Power (W) 120 W
Minimum Recommended Power (W) 400W
So it isn't breking the bank, but regardless you wasn't going to get much performance gain as i presume your CPU is probably bottlenecking your performance
so will upgrading my cpu and motherboard fix this problem?and you sure the main culprit is the cpu bottlenecking the gpu?
not 100% sure but it happens to alot of gamers, download MSI afterburner and check how much of the GPU is being utilised while in game you can go on the ettings and click on 'OSD' which is on screen display, and you can show many things, while in game, frame rate, temp of cpu, temp of gpu, % of cpu cores being used and gpu etc and tell us what the % gpu is being used while in game, before upgrading