Like with the same architecture, same core count same usage. Basic usage being web browsing video watching and word processing. Like here are 2 processors.... Core i3 7100U vs i3 7100H I think that they will be roughly similar, roughly because they both get to clock down, do they have the same Voltages? I know the H series can be undervolted by a small margin but they are both reasonably power efficient right... Anyone got a KabyLake H series CPU? roughly what CPU Package power does video watching on iGPU do and how is idle consumption..