Hello, I've been facing this annoying issue of my screen blacking out and my vga light turning on in my motherboard while my pc is still on but I can't use it I just have to shut it down or restart . It only appears when I max out certain settings. At first I thought it was a psu issue so I switched to an 850 w psu from msi (MAG A850GS), the issue still presisted in games like Jedi survivor and Pragmata (do not that pragmata never crashes unless you turn on ray tracing), I checked my temps and my gpu hits 73 ~ 80 under heavy load, with a Hotspot temperature of 88~90 maximum. I tried everything nearly everything but I'm lost here are my other specs
Ryzen 5 5600
16 gb ddr 4 3200 mhz
B450 tomahawk max
Do note that I don't see any artifacting at all, everything looks smooth and clean.