I haven't objectively measured it, but it's negligible for me. Noticeable, maybe, but not problematic. I also have a lot of VMs and containers running in the background.What is with the latency / remote video timings and input lag? I can't believe that FPS is playable...
How do you connect to the VM? Via RDP Session over Network? To test it, I ran a YouTube video in an RDP session and when I moved the slider for the timeline under the video, I got a noticeable delay. I also have a delay in my 3D CAD application and I think that would also be the case in games.I haven't objectively measured it, but it's negligible for me. Noticeable, maybe, but not problematic. I also have a lot of VMs and containers running in the background.
The only thing I have to figure out is how to get rid of weird freezes and stutters. They weren't there when I first set it up (system was practically as responsive as bare metal), but with the heavier load (or maybe Windows shenanigans) there are some small issues.