Those checks are at the driver level, and only for Windows (you can circumvent them by not exposing VM cpuid details to the guest). On macOS I haven't done any

Those checks are at the driver level, and only for Windows (you can circumvent them by not exposing VM cpuid details to the guest). On macOS I haven't done anything special. Kepler cards work out of box, and other cards just need NVIDIA's own web drivers installed. Even on real Mac Pro hardware, those drivers are notoriously bad. They're tied to explicit macOS updates, so most people use something like this to patch older versions if new releases have issues: https://github.com/Benjamin-Dobell/nvidia-update https://github.com/Benjamin-Dobell/nvidia-update