Core Viewpoint - The article highlights the significant advancements and investments made by TSMC in the semiconductor industry, particularly in the United States, and the implications for its profitability and market position [2][4]. Group 1: TSMC's Financial Performance - TSMC reported a substantial after-tax net profit of 398.27 billion NTD in Q2, marking a year-on-year increase of over 60%, with a net profit margin of 42.7% [2]. - The company's investment in U.S. chip factories is showing promising results, with an after-tax net profit of 4.23 billion NTD from U.S. operations, although this is a small fraction of the total profit [2]. Group 2: U.S. Investments and Production Capacity - TSMC's total investment in the U.S. is projected to reach 165 billion USD, which remains significant even after accounting for subsidies from the U.S. CHIPS Act [4]. - The first U.S. factory, producing 4nm chips, has commenced operations with full capacity booked by clients like Apple and AMD [4]. - The second factory, expected to produce 3nm chips, is under construction and is anticipated to begin operations in Q3 of the following year [4]. Group 3: Profitability Milestones - TSMC's Arizona wafer plant, after four years and nearly 40 billion NTD in cumulative losses, is expected to achieve an after-tax net profit of 4.23 billion NTD by Q2 2025, with a total profit of 4.73 billion NTD in the first half of that year [4]. - This milestone indicates a shift towards profitability for TSMC's advanced manufacturing setup in the U.S., contrasting with the ongoing losses at Japan's Kumamoto plant [4].

Core Viewpoint - The article emphasizes the growing dominance of TSMC in the advanced semiconductor manufacturing sector, particularly with the upcoming 2nm process technology, which is expected to capture a significant market share and drive performance improvements for major clients like Apple and AI chip manufacturers [2][4]. Group 1: TSMC's Market Position - TSMC is projected to enter the 2nm process era next year, potentially achieving a monopoly market share of up to 95% in this segment [2]. - The N2 technology utilizes a leading-edge nanosheet transistor architecture, resulting in a 15% increase in transistor density compared to the previous 3nm process, with performance improvements of 15% at the same voltage or a reduction in power consumption by 24% to 35% [4]. - Analysts believe that despite Samsung's limited competition in the 2nm space, TSMC's market dominance is unlikely to be challenged [4]. Group 2: Clientele and Applications - Apple is expected to be one of the first major clients for TSMC's 2nm process, with its iPhone 18 series set to fully adopt these advanced chips, which will significantly boost TSMC's performance [4]. - AI chips are identified as another critical application area for TSMC's 2nm technology, with major companies like NVIDIA, AMD, and Intel confirming their plans to utilize this advanced process, although their production timelines will lag behind Apple's initial demand [4].