

I usually follow the craft computing video whenever I have to set it up. He has a document in the description with all the things you might need to passthrough a GPU but only like half are needed to passthrough an HBA
https://www.youtube.com/watch?v=_hOBAGKLQkI
Proxmox wiki has a more concise guide IMO





Yeah I’m not doing it for the energy savings I’m doing it for personal comfort.
If I was really concerned about energy use at that scale I would simply not use a computer.