Hackintosh Reboots Randomly With Graphic Intensive Use

[figgy78]

My build even reboots when I'm using Chrome and Preview. So not quite sure where is the problem.

Same problem here. One reboot a day. Always unscheduled, never consistent.

 

[figgy78]

My build even reboots when I'm using Chrome and Preview. So not quite sure where is the problem.

Does anyone know if this is only a problem with High Sierra? Did anyone install Mojave on this hardware yet?

 

[chhs1129]

I unplugged one of my backup disk and a case fan. After that, my system works perfectly for three days. So, I think the problem may due to the power supply.