Apple is set to adopt Intel’s most advanced manufacturing nodes for its next-generation MacBook and iPhone chips, marking a significant shift in its semiconductor strategy. The company will use Intel’s 18A-P node for the M7 system-on-chips (SoCs) powering MacBook Air and entry-level MacBook Pro models, while also planning to leverage Intel’s 14A node for future A21 iPhone chips by 2028.
Intel’s 18A-P node is designed specifically for Apple’s laptop SoCs, offering a balance of performance and efficiency. It delivers up to 9% more performance at the same power level or reduces power consumption by 18% while maintaining the same performance compared to the standard 18A node. This shift away from TSMC’s 3 nm process, currently used in the M5 chip, is expected to yield noticeable improvements in both speed and battery life for Apple’s laptops.
For iPhones, Apple aims to adopt Intel’s 14A node, which promises a generational leap in density, frequency, and power efficiency. However, the transition is not immediate—Apple is likely to wait until the final 14A process design kit (PDK) is ready before beginning trial production, potentially delaying its adoption by two years.
The move raises questions about Apple’s long-term supply chain strategy. While it has historically relied on TSMC for its chip manufacturing, recent reports suggest a gradual diversification effort. It remains unclear whether the A21 Pro SoC will continue to be produced at TSMC or if Intel will take over that segment as well.
Advanced packaging techniques, including Intel’s Foveros family and EMIB technology, may play a key role in meeting Apple’s performance expectations for the M7 chip. These methods allow for extreme die-to-die bandwidth and power efficiency, which could be crucial for maintaining competitive performance levels.
The shift to Intel’s nodes also introduces competition with TSMC, particularly as Intel ramps up its foundry capabilities. While TSMC remains a dominant player in advanced semiconductor manufacturing, Intel’s investments in cutting-edge processes could reshape the industry landscape over the next few years.
For power users and enthusiasts, this transition could mean more efficient MacBooks with longer battery life and stronger performance per watt. However, the real-world impact will depend on how Apple optimizes its software for these new chips and whether Intel delivers on its promises of improved efficiency and density.
