Those were dual-cores for 13'' models and quad-cores for 15'' models. Since Kaby Lake-R however, on the same manufacturing process (with some refinements), cor

Those were dual-cores for 13'' models and quad-cores for 15'' models. Since Kaby Lake-R however, on the same manufacturing process (with some refinements), core counts increased massively on the Intel side. That made power usage more than double with the increased turbos too.