>>105733056
You just have to move like 3~4 sliders in Afterburner, save the profile, stability test it, then set it to apply on Windows boot up.
I would start with +120~150MHz GPU Core offset, +1500MHz memory, and drag the V/F curve down at 900mV or 950mV (lower is more power efficient, higher is more performant).
The OC offsets can go higher, but higher values are less likely to be stable (stress test required).

This video shows the process, slow it down if it's too fast.
https://www.youtube.com/watch?v=LPpW9yXHvOU
https://github.com/LunarPSD/NvidiaOverclocking/blob/main/Nvidia%20Overclocking.md

The guides shared by techtubers can make the lower V/F points more power inefficient.