I have virtually the same problem as https://community.amd.com/thread/183574?q=390x%20black#2706333
Everything is going normal, but when i try to game it crashes after 10 to 30 minutes. I get a blackscreen and a loud buzzing sound.
Recently the crashes also occured while just browsing. (though very rarely) The Games that always trigger that are for me: GTA5, Skyrim (modded), CS:GO and Witcher 1 (unmodded)
So far have tried reinstalling drivers, using an overdrive profile and completetly reinstall windows clean.
This is my Rig: Venoxx - Saved Part Lists - PCPartPicker
I should note that i have owned this system for a longer time with a different graphics card and never had issues.
I would be most thankfull if you could help me with this problem, as it makes gaming almost impossible.
Thank you in advance