At CES 2020, Nvidia has released GeForce Game Ready Driver 441.87 and with it comes a few new features, including one that allows you to set a maximum frame rate that will be used by 3D games and applications. The new feature can be found at NVIDIA Control Panel -> Manage 3D Settings. For laptop users, Max Frame Rate also works alongside with Battery Boost and Whisper Mode. New feature that improves image quality in Virtual Reality games also introduces a few other features. Freestyle Splitscreen Filter allows gamers to apply filters to only a portion of the screen.
Source: https://www.bleepingcomputer.com/news/hardware/nvidia-ces-game-ready-driver-adds-a-maximum-frame-rate-setting/