TSMC holds ~two-thirds of the market and the yield lead; Intel is betting its comeback on 18A; Samsung trails on yield. Our read on a race where one player's dominance keeps compounding. (Our opinion, not investment advice.)
Our read — labelled opinion, not investment advice.
A single advanced fab costs $20–30B and depends on EUV machines only ASML makes. That brutal economics narrows the frontier to a handful of firms — and makes leading-edge capacity one of the world's true chokepoints.
No part of a "2nm" chip is 2 nanometers. Node names are marketing labels, not physical measurements — so we read them alongside transistor density and who is actually shipping in volume.