1. TSMC announced its A16 chip manufacturing technology, featuring a 1.2nm process and backside power delivery, set for production in 2026; 2. The technology promises up to 10% speed improvement and 20% power efficiency gains, surpassing Intel's 1.8nm process; 3. The move intensifies competition in advanced semiconductor manufacturing, with TSMC aiming to maintain leadership in AI and high-performance computing markets.