Magician has power performance modes - you can set PC to to match SSD. Its high performance mode will do exactly what you said, it sets CPU speed to max all the time. Now I know it does that I just run it occasionally to check ssd is okay - it doesn't run at start up and I have set no modes so its at default. I ignored RAPID mode too. Mine idles at .77ghz
Now add that to Asus AI Suite 5 way optimization and suddenly have a perma 4ghz overclock running at max speed all the time... yeah, I did that last year without knowing it.