Forward the only video card on the machine, perhaps?

Question

Virtualization

There is a certain task that requires a virtual machine (so that you can restore states, safely reboot, etc.). There is a real machine on which only one VM will be running at a time, so I want to give all resources to this VM, including the video card. What toolkit would you recommend? maybe you need to pick up iron?
On WM there will be an OS of the windows family.
I can put anything on the host

Answer 1

Why does a virtual machine need a video card? It's virtual, without a monitor.
As in "Gentlemen of Fortune" - Who will plant him? He's a monument.
.

Answer 2

In the VM settings, you will set the parameters of the adapter, memory, processor, screw, so give everything to the VM until it bursts.

Answer 3

Experiment with XEN, for some video cards the trick works.

Answer 4

Nvidia can be forwarded to KVM. And then use spice. Render as much as you want.