Power supply shuts off mean while gaming

[Please help425252]

So I don't ask for advice but I really need help so here it goes I have a gaming PC and when I play games like rainbow six siege call of duty etcc then after a while the power supply shuts off and it's annoying cause the screen goes black and the computer keeps running then i have to wait a while so the power supply turns on again and I know it's the power supply because the fans would stop spinning and it hasn't been like this I don't know what to do the specs are a 970 evga super clocked grahics card
600 power supply evga only for the grahics card
8 gb of RAM
Intel i7 6700k
And another power supply of 500 wats only for the mother board fans etc not for the grahics card

Please any help would be great

 

[lakimens]

Adding another PSU won't fix the issue.
The PSU is most likely a 600B, which is an average PSU, not too good, not too bad.
Testing with another PSU would be the best for you.

 

[Hardware Brad]

Just use one PSU or the other. 500w is plenty for that build. So try plugging everything into the 500w, if that doesnt work, try the 600w. It is unlikely that both PSUs are bad, but I suppose it is possible.

 

[turkey3_scratch]

If the screen goes back and the PC is still running then the power supply did not shut off.

 

[ko888]

Is the CPU and/or GPU being overclocked?

Are you using the latest graphics card device driver?

What does the Windows Event Viewer show as being the cause of the crash?

 

[Jacob_Thren]

Keep it to one power supply my man and I'm sure everything will be working fine! If not your best bet is to either try a different psu and only run one psu for the entire computer or a larger more powerful psu.