MSI Afterburner

MSI Afterburner is the world's most widely used graphics card overclocking tool. It provides an incredibly detailed overview of your hardware and comes with additional features such as profile customization, benchmarking and video recording. MSI Afterburner is completely free and can be used with all brands of graphics cards.

Customization options:

Core clock: add or reduce the GPU frequency
Memory clock: increase or decrease the graphics card RAM frequency
Voltage: called overvolting, if the GPU clock and RAM are increased, the card has a higher power consumption and the power supply may be increased to maintain its stability. However, voltages should be handled with care.
Power limit: sets the point at which the GPU will lower the core frequency to avoid overheating.
Fan speed: fan speed, it is recommended to keep the GPU temperature below 70°C.