iPhone 18 Pro’s new A20 chip rumored to bring two major upgrades
Key Points:
- The upcoming A20 Pro chip for the iPhone 18 Pro and iPhone Ultra will be Apple's first to use TSMC's 2-nanometer fabrication process, offering enhanced power and efficiency within a similar chip size.
- Transitioning from the current 3nm to 2nm technology provides Apple with greater headroom for performance improvements across various device functions.
- Apple will also introduce Wafer-Level Multi-Chip Module (WMCM) packaging in the A20 Pro, integrating components like the SoC and DRAM at the wafer level to improve thermal management and signal integrity.
- WMCM technology places the chip closer to onboard memory, boosting performance and reducing power consumption, particularly benefiting AI processing and high-end gaming tasks.
- These advancements align with iOS 27's AI-centric focus, positioning the A20 Pro to deliver significant gains in AI capabilities for the new iPhone models.