20A/18A shares stuff just like Intel 4/3 does so you can simply do 18A in place of 20A.No, because Intel 7 capacity was always planned to decrease.
Intel 3/4 was never planned to ramp us expeditiously.
The major difference is that Pat planned for a lot of 20A/18A. You know, the node that was canned, and the other node that is now killing Intel margins and having inadequate yields.
Ramping takes time and money and PTL yields are not that bad it's just that cost of ramp is high and they don't have the financial horsepower TSMC has the same issue they just have the financial horsepower. The margin for TSMC mature nodes are higher than the N2 one. It's not a Intel issue it's issue of the fab business you need volume to offset the cost.Intel themselves are admitting that PTL is, at least partly, being limited by yields. Intel does not have the financial horsepower anymore to brute force volume disregarding yields anymore either, and this would have been even worse under Pat.
Pat actually put his hand into too many stuff should have just focus the shells and other stuff in one place and Intel wouldn't be having this issue.Also, Pat himself started many of the fab cancellations/delays because he knew how the progress on node development was going. So even if Pat continued to be the CEO, there's no guarantee we would see much more volume than what we see today.
