Since I got my new sapphire RX580 whenever I play demanding games, my pc restarts automatically.
My specs are a i5 6500K with a NH-D14 cooler, 16GB ram and the aforementioned RX580 8gb
and currently it's supplied by a corsair VS650 Watt which I bought, like, around early 2014.
I have checked the temperatures while playing and I'm sure that neither the cpu or gpu is overheating.
The only thing that's left (as far as I know) is that the power supply is either dysfunctional or insufficient.
So I was hoping to get your opinions on the matter, should upgrade my psu and if so what would you recommend.
Thank you very much for your responses.