Screen turns black
Check with gpu-z that your graphics card is running at 16x, and/or try reseating it, since either of those could contribute. Verify, also, that the fan is working as expected.
If you run anything like a DPS meter, gemfx or reshade, or other overlays, uninstall them and see if the problem persists.
When you hear sound, is it normal, or is it, like, looping the same fraction of sound over and over? (The former says “display problem”, the later says “something crashed”.)
it doesn’t happen when I play Overwatch or FOR HONOR so I don’t think it’s a fan’s problem.