TSMC has confirmed the existence of a 1.4-nanometer process, that will be used to make future Apple Silicon chips starting in 2028.Chips on wafers - Image Credit: TSMCThe performance improvements of Apple's hardware is largely down to improvements in its chip designs, with newer versions getting faster over time. Another component is how the chips themselves are made, which is down to the efforts of Apple chip partner TSMC.On Wednesday, TSMC used its North America Technology Symposium to unveil its A14 process. An improvement on the 2-nanometer N2 process, the A14 is anticipated by TSMC to help push forward artificial intelligence on servers, as well as on smartphones like the iPhone. Continue Reading on AppleInsider | Discuss on our Forums