Space & Technology — 2026-04-02

TSMC Advanced Capacity Booked Through 2028 as Samsung Races to Capture Overflow

TSMC's advanced manufacturing capacity is fully booked through 2028, with Nvidia, Apple, AMD, and Qualcomm reserving all 2nm slots. The capacity crunch is the most severe bottleneck in the global semiconductor supply chain. Samsung is positioning to capture overflow demand, having achieved 50% yields on its 2nm process ahead of planned H2 2026 mass production. Samsung's Taylor, Texas fab is 93.6% complete with a July target, while TSMC approved a 3nm upgrade for its second Japan fab (JASM) targeting 2028 production. The Iran war's helium disruption compounds the supply pressure.

Analysis
Full booking through 2028 means any disruption, whether from the helium shortage or geopolitical tensions over Taiwan, has no slack in the system. Samsung's 2nm rush represents a rare second-source opportunity, but its yield challenges suggest TSMC's dominance will persist.
3 sources
  1. TSMC Advanced Chip Capacity Is Booked Out Through 2028 - Dataconomy
  2. Samsung ramps Texas fab as engineers gather for 2nm push - DigiTimes
  3. TSMC US expansion held ransom as JASM takes flight - DigiTimes

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