Then you get the option. Today you have a much more pronounced choice between cheaper more power hungry AMD parts or expensive power efficient Intel ones. In 2

Then you get the option. Today you have a much more pronounced choice between cheaper more power hungry AMD parts or expensive power efficient Intel ones. In 2020 we will very likely have the choice between 7nm expensive high end CPUs and 14-16nm midrange parts, and budget phones / tablets/ low end cpus will be shipping 20nm. And we will still be using todays 24/28/32/40/45nm plants for various other circuits.