One interesting thing about the M1 is that a single chip (currently) powers apple's tablet, entry level laptop, entry level desktop, and their most recent all-in-one desktop and high end pro laptop. The differentiation is done elsewhere. What is missing is the high end pro level hardware, but if the rumors are true those will have the same but "more of it". It's the first chip I know of that answers the "should we optimise for speed or for power consumption" by "yes".