What happened there Intel’s management had a great idea it would have been revolutionary for manufacturing but they couldn’t make it work. When they missed goal post after goalpost management refused to turn back so they doubled down and then tripled down. And finally made it work, as the rest of the world passed them by and their revolutionary approach was passed by, by more traditional approaches that got refined after years of use.That explains why intel was sluggish to increasing core counts, but what about their process tech? That used to be more reliable in marching forward. They were/are on 14nm literally forever. They were ahead of TSMC, then let them catch up and pass them. There must be some hidden story on the back end that has not been told.
Was it a case of not enough R&D money? Or was it a series of random setbacks and bad luck combined with better luck for TSCM?
Management couldn’t turn back because golden parachutes were on the line so the poor bastards trying to make it work just got the crap kicked out of them for long ass time while Intel traded management teams like Pokémon cards.