New machine, will transfer break it and install efi boot on it?

I'm looking at buying a computer that can run the new updates natively (goodbye oclp, you served me well) however with that being said, when i go to transfer the files across using whatever its called (im terrible with this stuff my bad 😅) to do so, will it also transfer across the EFI Boot and have OCLP running its manipulation even though the new machine won't need it? I just want to make sure before I wreck a brand new £4,199 machine, TIA