While most people will consider this a tool only useful for gamers, that is not true. Most importantly, your time is saved significantly from optimizing every game individually. As the settings that you change here affect on a global scale, all applications will use the same preset. This improves your performance in games where you are not getting the desired frame rates. The best part is setting up custom 3D settings that all your games can use.
You can customize 3D Settings, Display Resolution, Power Management, Color Settings, and more from here. Nvidia Control Panel is part of the GeForce driver for Nvidia GPUs. Best Nvidia Control Panel Settings for Running Workloads.Best Nvidia Control Panel Settings for Gaming.