I have this wierd issue when gaming that my gpu crashes, my screens go black and the gpu fans start spinning at 100%. I found that if I open EVGA presicion and turn the power setting up to max (112%) it works fine. I'm not sure why the gpu isn't working correctly at base power settings.
GPU:EVGA 2070 super
PSU: Corsair rm750 watt.
GPU:EVGA 2070 super
PSU: Corsair rm750 watt.