TSMC: $31.3B capex approved, $20B injected into Arizona, 53% to advanced nodes
Read this because Track the front-end-vs-back-end capex ratio, not the headline dollar figure. A 53% shift to leading-edge nodes is what decides whether next-gen Blackwell/MI400 ships on schedule — and therefore your 2027 inference cost curve.
5/12 board: $31.3B capex + $20B Arizona injection. Advanced front-end now 53% of capex (37% in 2024-25) — direct read on AI accelerator demand.