TSMC’s upside is less “more wafers” and more “system-level silicon”:
AI accelerators raise the value of advanced-node yield,
advanced packaging throughput, and trusted delivery. Add-ons like secure sovereign capacity, provenance, and tighter substrate/power planning can reduce customer risk and support pricing. The main limiter is structural
capex + geopolitics, keeping upside nearer 2x than 5x+.