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Apple’s iPhone 18 Expected to Feature Advanced 2nm A20 Chip

Analysts confirm Apple will adopt TSMC's 2nm process for the A20 chip, promising significant performance and efficiency gains for the 2026 iPhone lineup.

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Overview

  • The A20 chip, set to power the iPhone 18 lineup in 2026, will utilize TSMC's 2nm process, marking a major leap in semiconductor technology.
  • TSMC's 2nm trial production yields have surpassed the 60-70% range, ensuring readiness for full-scale manufacturing.
  • The A20 chip is projected to deliver a 15% performance boost and up to 30% improved power efficiency compared to the A19 chip.
  • Reports suggest the entire iPhone 18 lineup may feature the A20 chip, though differentiation between A20 and A20 Pro models is possible.
  • This transition to 2nm chips aligns with Apple's strategy of leveraging cutting-edge hardware to maintain a competitive edge in the smartphone market.