https://wccftech.com/nvidia-enables-gpu-passthrough-on-geforce-graphics-cards-added-functionality-virtual-machines/

GPU passthrough on NVIDIA GeForce graphics cards has been used for a while now and it allows virtual machines to access the GPU from the host machine. However, this technology has not been supported in the past by Nvidia, but that has changed. Nvidia now fully supports GPU passthrough on GeForce cards.

All GeForce graphics cards that are based on the Kepler architecture or newer will be able to take advantage of GPU passthrough for Windows virtual machines. If you ever need to run a virtual machine on a laptop, the GPU will have to be based on the Maxwell architecture or newer.