Artificer60
Well-known member
Anything I say here would just be pure guesswork.what is your estimate for external 18a revenue in 2026 and 2027?
I think it is more instructive to look at what level of wafer starts would be needed. Using $5B per year as the requirement based on Zinsner's recent comments and assuming that 1/2 of this is coming from packaging, UMC and Tower that leaves $2.5B from external 18A orders. Using the reported cost of $30K per TSMC 2nm wafer and knocking off 20% to make it attractive and you need 8680 wafer starts per month.
I would hope that is manageable by 2027.