It's more than just a CPU though - this will make the components of a Mac massively similar to an iPad, and probably save money on many other components.
It also removes any need for a dedicated GPU in their high-end laptops, which is probably $200 alone.
I have no idea how they justify the prices for their lower end laptops as-is, as they have worse screen and performace than recent iPads in pretty much all cases.
Here’s hoping anyway!!