Hello,
I recently noticed that my PC will eventually restart after being at 100% GPU usage for a while, 10-30 minutes range.
Driver version that I am currently using - 20.12.1
So I wanted to check a little bit further and noticed that my GPU fans wont go over 44% speed even when the GPU is under 100% load and 90°C+ temperature.
After manually setting the fan speed in the driver, I had no issue so far.
I was using the "Auto" preset for some time now and did not have these problems before, probably must have happened in the last release.
(btw I was using a custom manual profile but the amd software kept reverting it to the default one every once in a while... I hope it will stay now)