This is a start. You've demonstrated a difference under heavy load but I'd argue that's when you need the extra oomph, not to kneecap your processor. I'm not sure it's worth modding the BIOS and having to restart to switch either. As your CB runs demonstrate you get worse performance with CPU intensive tasks so it's a trade off for questionable gain. For older games and GPU bound games you might not see much difference in playability but there are games that really hammer the CPU and you'd have to switch back if you want to play those with the best performance.
The machine isn't overheating in either scenario so the temps don't really matter. Power might be a different story but even that is mostly relevant when on battery. You may want to run a few tests on battery and see what performance is like. Unfortunately battery drain is a pain to test because you have to have a consistent load. People used to use Battery Eater but I'm not sure what the tool of choice is these days. Maybe just loop Youtube? Not sure.
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station…