CPU to weak?

venom2015

Honorable
Dec 19, 2013
20
0
10,510
So I have had this No Signal crash while gaming issue for a few months now and I have tried a million things to try and fix it. I ran across a thread talking about CPUs and I was curious if my CPU was to weak for my GPU or something of the sort.
GPU: GTX 660
APU: AMD A4-3400 2.7 GHz
If there is anything else needed to know I will gladly supply the info, I just want my computer fixed... :/
 

venom2015

Honorable
Dec 19, 2013
20
0
10,510


The games work for a couple of minutes (no more than 10) and then it just goes to 1 of 4 screens
Yellow
White
Black
No Signal
The computer still runs though. I have to hard reset it.
 

venom2015

Honorable
Dec 19, 2013
20
0
10,510


I've updated drivers several times. I even uninstalled and re installed everything for the card 2 or 3 times.