Flash has the same shrink problem. And the solution for Optane was the same: go 3D
I don't think the shrink problem is at all the same for the two technologies. There are some really weird materials and production steps in Optane that are simply not present when making Flash cells.
I don't think the shrink problem is at all the same for the two technologies. There are some really weird materials and production steps in Optane that are simply not present when making Flash cells.