TSMC's Arizona Fab 21 began 4nm chip mass production in Q4 2024. Costs are higher than in Taiwan; 2nm production starts in ...

The group trained at TSMC’s headquarters while a new factory rose from the desert floor ... plans to manufacture its high-performance chips in the United States, specifically in Arizona.

TSMC, the dominant maker of advanced chips used by companies including Apple and Nvidia, is spending $65 billion on three giant factories in the U.S state of Arizona. TSMC has said most of its ...