Kepler BIOS Tweaker is a tool which modifies the settings of NVIDIA graphics adaptors like the core voltage, fan speed, power limit and overclock settings. It is a freeware BIOS tweaking application that's portable, advanced, well-designed, light on system resources and user friendly.
Here are some screenshots to illustrate the features and user interface of this application:
ReShade
GPU-Z
NVIDIA GeForce Now
AMD APU Tuning Utility
AORUS Engine