Radeon RX 580 installation

Hello,

I have a perfectly working hackintosh working with an NVIDIA GeForce GTX 1060 3GB 3 GB but since AMD works better with High Sierra (OOB, apparently, for the Sapphire RX 580 8 Gb), I was planning on getting one for my hackintosh.

However, I've read that only certain part numbers are correctly identified OOB - making flashing the bios with one of these part numbers a required action.

My main issue is that I run Windows also in this computer (in another HD) and I read that bios signature enforcement won't make the card work for the Windows installation.

Is there anything I can do about this other than switching the cables depending on which OS I want to use? I know the RX 580 is more powerful. Would it be worthy to gamble on the part number?

Also, is there anything of note I should do to ensure it works, when changing GPUs?

I'm running an ASRock Z270 Killer SLI/BR mobo, GTX 1060 3Gb, i5-7400 processor.