OpenCore-Install-Guide VS NVMeFix

Check dortania’s open core guide

To keep costs down, Keep an eye on local market place and classified sites for a cheapish gaming PC with an AMD card in it (RX’s 5700 / 5700xt / 5600xt / 6600xt / 6600). Look up the parts here on Reddit and https://dortania.github.io/OpenCore-Install-Guide/ to see if people have problems or methods needed to make them work.

Idk much about amd gpu support but u can check it on Dortania’s open core guide which I highly recommend you to follow

Btw u can follow this https://dortania.github.io/OpenCore-Install-Guide/

I have similar setup (i7 8700K, 5700XT, Asus Prime Z370-a), everything works, no issues (wifi with OCLP patches). All you need is here: https://dortania.github.io/OpenCore-Install-Guide/

Go through the Dortania Guide.

I exclusively used OpenCore Dortanias Guide. I also useed OC 0.9.5

NVMeFix 1.1.1

Maybe... https://github.com/acidanthera/NVMeFix/releases

Add NVMeFix from here: https://github.com/acidanthera/NVMeFix

All the reasons listed here are the same reasons I would give you as to why you should use NVMeFix: https://github.com/acidanthera/NVMeFix/blob/master/README.md

You just have to do an oc snapshot of the config.plist after u add the nvmefix.kekt ( https://github.com/acidanthera/NVMeFix )

UPDATE: I reread the Hardware Limitations, and it seems my nvme drive is causing the issue, i'm gonna try with the NVMEFix to check if it works

That might be your issue, samsung ssd's and apple. Don't get along. Add nvme to fix to your efi https://github.com/acidanthera/NVMeFix/releases/tag/1.1.0

NVMeFix

You didn’t list anything you've already tried, so - Have you tried Fixing Sleep? Even though your 660p is supported, i'd try NVMeFix after going through the list in troubleshooting section.