https://batteryuniversity.com/article/bu-808-how-to-prolong-lithium-based-batteries
Note: Require more sources/research on this
It is a fact that performance per watt significantly decreases past the stock clocks (diminishing rewards), you can easily verify this with a CPU benchmark and HWiNFO.
However its up to you to decide what you prefer, faster applications at the expense of higher heat and power consumption.
My suggestion is to disable it and have a feel for yourself how much it impacts you based on your usage.
If you don't feel any difference, perfect, if you do, determine for yourself which you prefer.
This is hidden by default, need open powershell in admin mode and run
powercfg.exe -attributes sub_processor perfboostmode -attrib_hide
https://docs.microsoft.com/en-us/windows-server/administration/performance-tuning/hardware/power/power-performance-tuning#processor-performance-boost-mode
Set to Disabled
For some devices this may not be availble here but in BIOS instead
https://github.com/rugarciap/Turbo-Boost-Switcher
Trying to find an alternative free command line method that can be set once and forgotten