CymTyr: I should have known better. But damn, it was tempting getting 2070 performance for 2060 price. Now I know better.
clarry: Which brand is your 5700XT? I wonder if that's a universal problem or just bad implementation by one specific company.. (Yes I read about overheating problems when they were released, but naturally I'd assume any good manufacturer worth anything is going to use better cooling than the reference implementation, and/or release a driver that runs the card stable by default)
I understand why ppl would blame it on your PSU. Normally when GPUs are on the verge of overheating, they'd just throttle hard. Shutting off the PC is a dumb way to handle it.
EDIT: Lol
https://www.pcgamesn.com/asus/rog-strix-amd-rx-5700-overheating-fix I guess the rush to market is so hectic these days that they don't even test their shit.
It's an XFX RAW II.
Themken: Did you check if there is a new firmware for it?
Not recently, but I think I will do so now. :)
EDIT: There was a BIOS update that reduces the factory overclock and increases stability.
The 5700 XT when factory oc'd is basically pushed to its breaking point straight out of the factory. I read a few articles about it. Will have to test the card out and see how it handles, but setting up the fan ramp actually increased my fps in most games because it doesn't thermally throttle as quickly.
The thermal throttling there's really no excuse for. Which is probably why I'm going to skip Big Navi. AMD's gpus have historically run a lot hotter than Nvidia's.