半导体行业观察·2025-10-25 03:19Core Viewpoint - Apple is developing the A20 processor for the iPhone 18 series, which will be manufactured using TSMC's 2nm process, resulting in a significant cost increase to approximately $280, representing an over 86% rise compared to the A19 processor used in the iPhone 17 series [2][3]. Cost Analysis - The A20 processor will be the most expensive component in the iPhone 18, surpassing the previous highest cost component, the display, which was around $110 for the iPhone 16 Pro series [2]. - The A18 Pro processor used in the iPhone 16 Pro series had a cost of $135, while the A19 Pro processor in the iPhone 17 Pro series cost $150, indicating a trend of increasing processor costs [2]. Technology Transition - The A20 processor marks a transition from the previous three generations of 3nm technology to the latest 2nm technology, promising significant improvements in performance and efficiency [3]. - TSMC has reportedly informed clients that the last 3nm chips have seen a 20% price increase over previous generations, with an additional 50% increase for the new 2nm process, although this has not been officially confirmed [3].