Global semiconductor foundries are recalibrating their multi-year capital outlay to prioritize 2-nanometer (2nm) manufacturing processes. Driven by surging demand for AI hardware and high-performance computing, major fabricators have committed an estimated $45 billion to next-generation EUV lithography tooling through 2026.
Yield Optimization and Architecture Shifts
Transitioning from FinFET to Gate-All-Around (GAA) nanosheet architectures remains the primary technical hurdle. While GAA yields have improved by 12% over the last two quarters, thermal dissipation at sub-2nm density poses operational challenges. Initial commercial volumes will target enterprise accelerators before expanding into consumer flagship processors.