[phyrrus9]

You can have two OSs and hard drives, but good luck running MacOS on an AMD CPU.
Seriously, MacOS doesn't work well at all on AMDs, and likely won't boot.

It works fine, but you need to patch the CPUID check out of the kernel (manually), and the kernel tends to use the IMA optimizations that obviously aren't present in AMD chips. these can be patched into software in most cases though, since you're already messing up the SHA1 check