I'll also point out that quoted argument doesn't even make any sense. The vast majority of people are not going to run their computers at full tilt all day eve

I'll also point out that quoted argument doesn't even make any sense. The vast majority of people are not going to run their computers at full tilt all day every day all year long. Most of the time is spent in idle cycles or very low usage, so efficiency gains matter a lot. If you are the few people who run their computers full tilt, it still doesn't make sense because you will finish your task sooner meaning you will spend less energy and time overall completing the same task as before.