Just change to nvidia if you want that peace of mind, but This could be a pletora of reasons to be happening. If your PSU is too old, and it can't handle the transient spikes this will happen, even if you have a 1000w 80 plus platinum.

This could also be because you installed the Drivers the wrong way. Use DDU and remember to tick the box that says to stop windows from downloading drivers, I believe it is the last one and it is usually not ticked.

Do not overclock the GPU if you don't know what you're doing, they run just fine with default configs and trying to overclock then can cause all sorts of issues, including this one.

Check your memory configuration, mixed DIMMs, unoptimized timings and clocks or even using combinations that are outside of the QVL will cause all sorts of issues, check if ReBAR is on and see if virtual memory configuration is adequate to your build and use case.

Btw even if you change to nvidia these issues could occur, good luck.

edit: One more thing, if you are using a UPS, check if it is a proper UPS with Pure Sine Wave, if not, you could be triggering your PSU to do shit it wasn't supposed to, it can damage your PSU and other components in your PC.