High CPU usage low GPU usage

[VladGam]

I have Amd Fx-6300 + Asus Gtx950
And I have lags after 5 minutes playing games like Gta V
P.S. I think the problem is my motherboard Asrock N68 GS4 Fx or my PSU Modecom 500W

 

[dextermat]

Hi,

If you have High CPU usage low GPU usage : your cpu is bottleneck.
You will have to upgrade the cpu or overclock it.
What temperatures are you getting on GPU/CPU
What fps do you get ?

 

[VladGam]

Fx-6300 is normal for gtx950 and it cant be bottlenecking gpu. I buyed Fx-6300 and Asus Gtx950 white at september 2016. Fps drops happens random and fps drops down to 15-20fps for 5-10 seconds

 

[VladGam]

The problem is I have bad heatsink.....