Do I need to reinstall macOS to complete the installation of the new GPU & boot drive?

Dear r/hackintosh.

I've ordered new stuff. I am swapping from SATA to PCIe and from iGPU to dGPU. Exciting times, but: Do I need to reinstall macOS to complete the installation of the GPU and the new boot drive?

Current config: iMac 14,2, Haswell i5-4570 /w HD Graphics 4600 and a SATA SSD.

New build: SMBIOS same?, Haswell i5-4570 /w Vega 64 and a Kingston a2000 PCIe SSD.

Thank you.

submitted by /u/Majoriteten
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