How I Install Big Sur To X99 Motherboards

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Hello!
I'm interested in installing a Big Sur EFI on my computer that has the following settings: HP Z440 Workstation intel Xeon E5 1620 v4 (Broadwell, X99) 16GB DDR4 Nvidia K2000 Kepler
Please help me because I do not know how to create EFI - Big Sur
I installed Mac OS Catalina very well, I can not install Big Sur, I can not find an EFI. I tried to install Big Sur with an EFI that I found on the internet, but it stops me when it takes 13 minutes. Help me please

How do we do all this if we dont have MacOS installed like you do??? I'm confused

Hi I have been trying to get big sur installed on my system with the same motherboard and processor but im not having any luck, are you able to share your efi so that I can see if it will work on my system

hey dude we can talk private ? i would ask you for something about install big sur on my system, thanks

Can be used with huanan x79 dual

F**k OpenCore! How can do this with clover?

That ultra annoying keyboard noise all over the video is hideous.