Question Help! Pc restarts while gaming

[Hott Mayoo]

My Rig is
MB MSI MPG B550 Gaming edge Wi-Fi
Ryzen 7 5800x (corsair
Rx 6900 xt
Corsair 850w psu
48 gb Ram

Pc keeps restarting when playing Icarus and Cyberpunk. I stress tested my GPU and no issues there. When I stress tested my cpu in cinebench it restarted 5 sec after hitting start on the test. Then I stress tested it 3 times afterwards and nothing happened. So I went to try it in Cyberpunk again and after 15 min of playing it restarted again. Any suggestions? Thanks in advance

 

[Bob.B]

My Rig is
MB MSI MPG B550 Gaming edge Wi-Fi
Ryzen 7 5800x (corsair
Rx 6900 xt
Corsair 850w psu
48 gb Ram

Pc keeps restarting when playing Icarus and Cyberpunk. I stress tested my GPU and no issues there. When I stress tested my cpu in cinebench it restarted 5 sec after hitting start on the test. Then I stress tested it 3 times afterwards and nothing happened. So I went to try it in Cyberpunk again and after 15 min of playing it restarted again. Any suggestions? Thanks in advance

Proper bios and mobo drivers?

 

[Hott Mayoo]

Proper bios and mobo drivers?

I’ll have to check that when I get home today.

 

[keith12]

Hey there,

What's the exact model PSU. Not all 850w are made equal. Random restart, but often at load, can indicate a PSU issue.

 

[Hott Mayoo]

Proper bios and mobo drivers?

There was a bios update for the mobo. And it seems to have helped. Played Cyberpunk for an hour and a half with no issues. Thanks for the suggestion!