I managed to bypass the VM detection by installing a virtual display driver from
https://github.com/VirtualDrivers/Virtual-Display-Driver, following
this tutorial. Installing NVIDIA drivers wasn't enough; I didn't need to set the CPU model to anything other than host. I wouldn't even call this a bypass; the software clearly just works as intended once it detects a GPU. I am pleasantly surprised that I don't even have to configure anything other than GPU passthrough.
This appears even after downloading the VDD and installing drivers.
