If you can do 1 thing for 1 power on arm and 1 thing for 2 power on x86 but arm maxes out at 2 things per time and x86 at 3 things per time are you going to spe

If you can do 1 thing for 1 power on arm and 1 thing for 2 power on x86 but arm maxes out at 2 things per time and x86 at 3 things per time are you going to spend more time on it in exchange for less power?