According to supply chain analyst Ming-Chi Kuo, Apples A20 chip should adopt TSMCs 2nm process for the very first time. This means that next years iPhone 18 models should all take the leap to a next-generation chip architecture. Previously, it was unclear whether or not all iPhone 18 models would adopt 2nm tech.This years iPhone 17 models will utilize TSMCs third generation 3nm process, N3P. While newer generation chip architectures are able to yield performance and efficiency enhancements, you generally notice the biggest jumps with new process nodes. Apple begun to adopt 3nm chip technology in 2023 with the A17 Pro and M3 chips. Leaping to 2nm next year will mark the beginning of a new three-year chip cycle, as per usual. TSMC states that 2nm chips should lead to a roughly 15% performance boost while consuming the same level of power.Kuo also notes that TSMCs trial production for 2nm chips reached 60-70% yields three months ago, and theyre now well above that.Its unclear whether or not 2026s M6 chip family for Macs will adopt 2nm chip technology, but hopefully thatll end up being the case.What do you think of iPhone 18 taking the leap to TSMCs 2nm process? Let us know in the comments.My favorite Apple accessories on Amazon:Follow Michael:X/Twitter,Bluesky,InstagramAdd 9to5Mac to your Google News feed. FTC: We use income earning auto affiliate links. More.Youre reading 9to5Mac experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Dont know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel