In this tool you can tune the reference clock(by default it’s 100Mhz) and the clock multiplier, which together determines the raw speed of your CPU.
For instance 100 x multiplier of 40 = 4000Mhz(4Ghz).
You can also tune the voltage setting if the CPU is unstable and stresstest the CPU.

• Requires Intel K or X-series CPU, other models are locked