TSMC vs ASML AI stock comparison

Financial analysts at The Motley Fool published a comparative analysis of Semiconductor Manufacturing International Corporation (TSMC) and ASML as investment opportunities in the AI-driven semiconductor supply chain. The articles highlight TSMC's dominant position in advanced logic chip manufacturing, with an estimated 73% global foundry market share, and its strong Q2 revenue growth of 33.7% to $40.2 billion with a net profit margin of 55.6%. TSMC also announced a $100 billion expansion of its Arizona factory. ASML, the sole producer of EUV lithography machines, reported Q2 revenue of €9.32 billion, up 11%, and plans to increase capacity by 30% in 2026 and 2027. The analysts conclude that while both are solid long-term buys, TSMC is preferred due to its stronger growth, higher margins, and undervaluation relative to ASML.