Okay so I am my PC literally shuts down completely but only when I'm starting games and running benchmarks . I have to turn my power supply off then back on to even reboot. Its not overheating, I've reinstalled drivers, move parts around, gave the system a clean. I even did the obvious thing and went out and replaced the GPU and im still having the issue. Updated everything but I'm still having HARD crashes. Does anyone have any suggestions at all.
AMD Ryzen 7 3700x (wraith Prism cooler)
AMD RX 580 8gb OC
ROG Strix B 450-F gaming T
hermaltake TR-2 600Watt PSU