Black Screen + Fans 100% Under Load (RTX 3080) - Tried Everything, Still Crashing
Hello,
My RTX 3080 has started crashing and I’m trying to figure out if it’s dying.
Symptoms:
· Screen goes black
· GPU fans instantly ramp to 100%
· PC stays on, Discord audio continues
· No driver recovery, requires reboot
· Happens in games like Valheim, especially at higher settings
My system:
· RTX 3080
· i9‑10900F
· Corsair RM750x
· ASUS ROG STRIX B460‑H
· Latest NVIDIA drivers (DDU clean install)
What I’ve tried:
· DDU + clean driver reinstall
· Forced PCIe to Gen 3
· Reseated GPU + checked power cables
· Underclocked core (–100 MHz) and memory (–200 MHz)
· Lowered Power Limit to 80%
· Lowered in‑game settings (helps slightly but still crashes)
Still crashing.
Any adivce
Any advice on what the issue could be and if anyone else has had this issue?
Thanks for any help.