R9 390 blackscreen sometimes sound

Discussion created by o0seuche0o on Nov 25, 2018

I've been playing 99% of the games for a while, so I'm about to die in 7 days. 3h no problem and again sometimes after 5min. In CSGO or Dota 2 I have the same problem. Terraria or Factoria run.
I have now rewired the PC from windows 7 to windwos 10 but still the same problem.
The temperature barely exceeds 80C.
MOST I can tell in Discord but not always.
after the blackscreen I restart the PC.

Radeon software version - 18.9.3

I hope you can help, I'm desperate.