Comment Define "PC" (Score 1) 46
If it's a mobile device of any kind (and thus, battery powered - laptops included), then yes ARM's big.LITTLE setup makes sense.
But if it's a small AC powered box like a mini desktop PC, who cares whether it's 1, 0.1 or 0.01W idle. Just add some mix of [more cores] and [higher performance cores] up to whatever thermal or cost envelope is targeted. Although personally I'm hoping to see some RISC-V options in this space.