I will in about 2 hours and I'll throw in some pretty pictures of my results and trainwreck of a desk setup. I'm one of the lucky people who gets to work during a pandemic. I also built a PC for a friend who is running a RX580 and might be able to lend me his card today. Depends on how early I get out of here. I Also should include that with both cards once or twice I have gotten BSOD now. Thread Stuck in Driver which is supporting your case. But I did the whole DDU thing probably 10 times now (Everytime I switched from Adrenaline and CCC). Anyways, I will update with POST results soon.
EDIT: @Vishera I really did not expect this but I'm running the RX 580 via old trusty DVI and I'm waiting for the driver to download. Not getting my hopes too high but this looks good. Just as a precaution I booted in Safe Mode with onboard and ran DDU for Intel, nVidia, and AMD as well as my sound driver as a sort of Hail Mary. I did a little digging around about WHQL drivers and opted for the non WHQL because it sounded like it being tied to specific hardware of OS install might just be a headache with no benefit. Is that the case? Installing driver now. Thanks for all the help so far.
EDIT: Plot twist. Driver is installed. Windows is booting. Screen looks like this