Does it make sense to create virtual machines in Proxmox with UEFI support?

Question

linux

Now most Proxmox virtual machines are loaded through a regular legacy BIOS (SeaBIOS). Does it make sense to transfer existing and future virtual machines to UEFI?

Answer 1

There is no point. In terms of performance, they are the same.
The only case where you might need UEFI is a guest Windows 10 and forwarding a GPU into it.
In other cases, the standard SeaBIOS will suffice.

Answer 2

If you migrate to ufi then you need ufi