7840U CPU Power efficiency testing

Very cool testing and writeup, thanks a lot!

Just to be sure I grab the right versions, could you maybe confirm that this is what I should use:
ryzenadj
ectool

Also, I read here that ryzenadj may conflict with ectool and PPD should be used instead. Can PPD be used to set a specific power cap to the CPU, and if so, how? Sorry, I’m new to PPD…