TSMC shows off 1.4nm chip tech that will appear in future iPhones and other devices

engadget.comPublished: 4/24/2025

Summary

Semiconductor technology continues to advance at a remarkable pace, with Taiwan Semiconductor Manufacturing Corp. (TSMC) unveiling its next-gen 1.4nm A14 process, promising significant performance improvements and efficiency gains over its 2nm predecessors. While Apple currently relies on TSMC's 3nm process for its devices, including the upcoming iPhone 17, it plans to transition to even smaller processes like 2nm in the near future as part of a phased upgrade strategy. This strategic approach underscores how TSMC's innovations align with Moore's Law, ensuring sustained progress in computing power and efficiency across the industry.