[ZiiS]

I am not the original commenter; but they said "low-power user cases" i.e. very much not when running Geekbench; rather when it is near idle.

[mycall]

For my use case, I plug in a external SSD drive, setup an MP3 playlist, close the lid then put the computer into my backpack for low wattage listening. The M3 MBA uses about 50% more power than the P4 under this use case (usbc watt meter shows this).

[aurareturn]

FYI, AMD chips are notoriously bad at idle.