It's well established that completing the same task more slowly at a lower clock rate is actually less energy-efficient.
It's usually more energy-efficient to finish a task quickly with a higher power draw, also known as race-to-idle.
It's well established that completing the same task more slowly at a lower clock rate is actually less energy-efficient.
It's usually more energy-efficient to finish a task quickly with a higher power draw, also known as race-to-idle.