Starting late last year, every now and then my GPU would crash to a black screen while gaming and the fans would kick up to maximum, where it would stay until I forced my PC to restart. It went from a rare chance, to a common chance, to almost certainly, and finally ended at permanently staying off over the course of 2 months. Figuring my old GPU (1070) had just died off, I ordered a brand new Gigabyte 3060 and installed it. After a driver update, it ran normally. My game opened right up and played at max settings just fine... for about 15 minutes, at which point my PC blacked out again just like my old GPU was doing, only this time instead of staying locked until I pressed the power button like my old card, it auto restarted my computer. Any time I open any 3d game, like Valheim or Astroneer, it immediately crashes my GPU. Terraria seems to load and play just fine for some reason.
On my old card, I read several forums saying it was overheating, so I downloaded GPU Tweak to track the temps of all my hardware and kick the GPU fans up to 100% at all times just to test it, and even replaced the thermal paste. It crashed at temps as low as 25c, so I doubt it was overheating. Similarly, my CPU stays around 40c, along with the rest of my hardware. I've uninstalled and reinstalled each graphics driver multiple times, clean installs, etc. I've updated my BIOS to the latest release. If it was any sort of GPU problem, surely it would have gone away with a brand new card, but it's exactly the same issue. I'm out of ideas.
On my old card, I read several forums saying it was overheating, so I downloaded GPU Tweak to track the temps of all my hardware and kick the GPU fans up to 100% at all times just to test it, and even replaced the thermal paste. It crashed at temps as low as 25c, so I doubt it was overheating. Similarly, my CPU stays around 40c, along with the rest of my hardware. I've uninstalled and reinstalled each graphics driver multiple times, clean installs, etc. I've updated my BIOS to the latest release. If it was any sort of GPU problem, surely it would have gone away with a brand new card, but it's exactly the same issue. I'm out of ideas.