Oh yeah, I just noticed the difference yeah. Gues it switched to another project as my server was restarted.
As for the pci-e lanes, it is in a 16x slot that is controlled by cpu1 no PCH or NVMe problems.
Furthermore, there are some interesting quirks when running the GPU virtualized. For instance, starting GPU-z instantly crashes the VM. This also leads me to beleive that the readouts from MSI Afterburner are not accurate.
I might place the card in my desktop to see what kind of results I would get. Doing this would also eliminate the virtualization layer and give me more direct controll over the GPU. (and readouts) I remember being able to run GPU-z that way, perhaps I can find out some more info about PCI-e lanes etc.
I use Proxmox as a Hypervisor.