台积电1.6nm，提前赴美

Core Viewpoint - TSMC is accelerating the construction of its new factory in Arizona, aiming for mass production of 2nm and A16 processes by 2027, one year ahead of the original 2028 schedule, driven by strong demand from US clients and geopolitical considerations [2][3]. Group 1: TSMC's Production Plans - TSMC's Arizona factory is expected to start mass production of the A16 process in 2027, with the 2nm process also being expedited [2]. - The first wafer fab in Arizona is set to begin mass production using 4nm technology in Q4 2024, achieving yield rates comparable to those in Taiwan [2]. - The second fab, utilizing 3nm technology, has been completed, and TSMC is seeing strong interest from advanced US clients, prompting an acceleration of production timelines [2]. Group 2: Geopolitical Context - The acceleration of TSMC's US manufacturing reflects the strong demand for local production from American clients and aims to mitigate geopolitical risks [2]. - The US government has proposed a "50-50" chip production model, emphasizing the need for TSMC to increase its manufacturing presence in the US [5][6]. - TSMC's strategy aligns with the US's broader goals of protecting strategic industries and responding to potential tariffs on chips [3][5]. Group 3: Future Considerations - TSMC plans to produce 2nm chips in Taiwan by the second half of 2025 and A16 chips by the second half of 2026 [3]. - The company is considering further accelerating production in response to strong AI-related demand from clients [2]. - TSMC's future strategies must focus on maintaining its competitive edge amid evolving US policies and market dynamics [7].