If the drivers on the guest sniff out that you’re running within a hypervisor, they won’t work. If you buy a workstation grade with the same hardware though, we’ll allow it. You can’t pass-through the first graphic card on consumer devices, because reasons. There are only a handful of problems with PCI pass-through of video devices: So, I’ll write it right now, since it contains valuable information that might help some people. Picture me surprised when I found out that I never actually posted it, although the article has been in the back of my mind for the past two years or so. Today I started searching for an old article of mine in regard to guest Windows VMs and the troubles with pass-through Nvidia cards.