From Rival to Supplier: Intel’s New Role in Apple Hardware
Intel is now manufacturing chips for Apple’s iPhones, iPads, and Macs, marking a notable shift from fierce competitor to strategic supplier. According to analyst Ming-Chi Kuo, Apple has started production of processors at Intel using the 18A-P process node, with around 80% of the initial orders dedicated to iPhone chips. These are not the flagship A-series or M-series chips found in Pro devices, but rather legacy and mid-range processors that power high-volume, lower-profile products. Apple is effectively re-manufacturing one-generation-behind chips with Intel for the first time in about six years, testing how well Intel’s foundry can meet its demanding standards. While this doesn’t displace Apple’s primary chip partner, the move introduces Intel into the Apple chip supply chain in a way that would have seemed improbable when the two companies were locked in direct competition across PCs and processors.
Why Apple Needs a TSMC Alternative Supplier
Apple’s decision is less about endorsing Intel’s technology and more about reducing dependence on a single pipe for its silicon. TSMC has long produced virtually all of Apple’s advanced chips, but its factories are increasingly filled with orders for AI and high-performance computing customers such as GPU makers and cloud providers. As AI becomes the main focus of the semiconductor industry, Apple faces a future in which TSMC’s most profitable capacity could tilt further toward accelerators instead of smartphone and PC processors. By shifting some legacy processor manufacturing to Intel, Apple gains leverage and flexibility. It can hedge against potential bottlenecks, avoid being deprioritized in favor of AI customers, and demonstrate that it has a credible second source. Even if TSMC retains about 90% of Apple’s chip volume in the near term, this diversification reshapes the Apple chip supply chain dynamics.
Testing Intel’s Foundry Limits with Legacy Processor Manufacturing
The chips Intel is producing for Apple run on its 18A-P node and rely on Foveros packaging, but they are deliberately positioned a generation behind Apple’s bleeding-edge silicon. This makes legacy processor manufacturing an ideal proving ground. Intel’s current 18A-P production yields lag behind TSMC’s more mature processes, and internal targets reportedly aim for only about 50–60% yield by 2027. Apple is using this window to stress-test Intel’s capabilities across three product lines at once, aligning wafer allocations with its real-world device mix. Through this controlled rollout, Apple can evaluate how Intel handles volume manufacturing, yield optimization, and rapid design feedback loops without risking its premium iPhone Pro or MacBook Pro chips. For Apple, the experiment is relatively low-risk; for Intel, it is a high-stakes trial that could define whether it becomes a sustained TSMC alternative supplier or remains a marginal player in premium mobile and PC silicon.
Strategic Stakes: Pressure on TSMC, Pressure on Intel
This arrangement adds pressure in both directions. For Intel, winning Apple’s mid-range and legacy business is either a lifeline or a pressure cooker. Apple’s exacting standards and massive volumes give Intel’s foundry arm a real-world stress test that spans several years: small-scale runs through 2026, ramp-up in 2027, growth into 2028, and a tapering off as the 18A-P generation becomes obsolete around 2029. Internally, sentiment is reportedly mixed, reflecting concern about whether Intel can meet Apple’s expectations without overextending. TSMC, meanwhile, maintains a dominant position, still expected to supply over 90% of Apple’s chips even if Intel’s trials succeed. Yet this dominance now coexists with a systematic effort by Apple and other ecosystem players to map and exploit alternatives. The fact that Intel now makes Apple chips, even if only the legacy ones, signals a future where single-supplier dependence is increasingly untenable.