Question Having an issue with my PC. Help appreciated.

Sep 22, 2021
I am currently running these specs:
Ryzen 5 3600
XFX RX 580
16GB Corsair Vengeance RAM (2x8 3600)
600 W PSU (not to sure what it is)

The issue I am having: When playing rust everything is running perfect and smooth (around 70-80 fps on my settings). However it will randomly freeze and either crash causing my computer to move in "slow-mo" until I restart, or freeze my computer screens entirely (not sound, I can still hear discord). Weird thing is I can see my gpu go from 1300 to 300 MHz on my msi afterburner. When I reset my graphics driver when this happens, my screens simply turn black and nothing else. Not sure what the issue is, I have tried it on multiple drives (currently on my m.2 ssd). All of my drivers are up to date (I have reinstalled multiple times.

thanks for the help