The global semiconductor foundry market reached a record $320 billion in 2025, according to a report covered by Tom's Hardware on the sector's annual results. The figure marks a new all-time high for contract chip manufacturing and coincides with TSMC increasing its advantage over rivals.

The $320 billion total covers the foundry business — companies that manufacture chips designed by other firms — and sets the benchmark against which 2026 performance will now be measured.

How far did TSMC pull ahead?

The report's central finding, beyond the record market size, is that TSMC extended its lead over the rest of the foundry field during 2025. Tom's Hardware reports that the Taiwanese manufacturer increased the gap separating it from competitors as the overall market expanded to its new peak.

That widening matters for the supply chain. Contract manufacturers with the most advanced process nodes capture the highest-value orders, and a larger lead concentrates cutting-edge capacity in fewer hands. In plain terms: more of the world's most advanced chips now run through one company's fabs.

What does the record total signal?

A $320 billion market indicates sustained demand for contracted chip production across compute, communications, and automotive applications. The previous ceiling has been broken, and the sector enters the next cycle from its highest-ever base.

The combination of two data points — record market value and a widening gap at the top — defines the competitive picture the report leaves behind. The foundry industry grew to its largest size ever in 2025, and its largest player grew faster still.