A20 Chip Brings Two Major Upgrades to iPhone 18 July 21, 2026 / 3:31 PMJuly 21, 2026 The A20 chip could transform the iPhone 18 generation with TSMC’s 2nm process and tighter memory packaging built for demanding on-device workloads.
iPhone 18 2nm Chip: Apple’s A20 and TSMC’s N2 Process Explained February 6, 2026 / 9:32 PMFebruary 5, 2026 Apple’s move to a 2nm chip with the A20 marks a major silicon shift, introducing Gate-All-Around transistors, higher efficiency, and lower power use in 2026.
