How Intel Missed the iPhone: The Rise of ARM and Apple Silicon

In early 2006 Steve Jobs walked into Intel’s campus with a simple request: let Intel build the processor for Apple’s upcoming iPhone. Paul Otellini, then CEO, turned the offer down. The price Apple was willing to pay fell short of Intel’s forecasted cost, and the company believed the mobile market could not generate enough volume to offset its low‑margin expectations. “I couldn’t see it. It wasn’t one of those things you can make up on volume,” Otellini later reflected. Within months Intel sold its XScale mobile division to Marvell, redeploying 16,000 employees after spending more than $10 billion on the line with limited commercial success.

The Rise of ARM

While Intel was shedding its mobile assets, ARM Holdings was perfecting a different playbook. Rather than manufacturing chips, ARM licensed its low‑power architecture to partners such as Qualcomm, Samsung, and eventually Apple. The royalty‑collection model meant ARM collected a fee on every chip shipped, without bearing fab costs. ARM’s designs consumed little power and generated minimal heat, qualities that made them ideal for battery‑powered devices. Apple’s own history with ARM began in 1994 when it co‑founded the company with Acorn for the MessagePad, only to sell its stake later to avoid bankruptcy. Decades later, Apple’s reliance on Samsung for iPhone chips exposed a lack of in‑house design expertise, prompting the formation of a custom silicon team that would eventually reshape the entire Mac lineup.

Intel’s Attempted Pivot

Determined to stay relevant in mobile, Intel launched the Atom processor in 2008, hoping its deep pockets and dominant PC/server revenue could subsidize an x86 entry into smartphones. The Atom, however, arrived without integrated LTE radios—a non‑negotiable feature for modern OEMs. Intel’s “Sofia” partnership with TSMC never reached market because the volume needed to amortize costs never materialized. The company’s high‑margin, vertically integrated culture, built around selling expensive x86 chips for hundreds of dollars, clashed with the mobile world’s demand for cheap, power‑efficient silicon. As one insider put it, “Intel was totally uninterested in mobile.”

The Aftermath

Apple’s response was decisive. Embracing a long‑term strategy of owning and controlling core technologies, the company built Apple Silicon on ARM architecture, eventually phasing Intel x86 chips out of Macs entirely. The shift underscored the belief that “the best transistors win, no matter what you’re building, a server or a phone.” Nearly twenty years after the missed iPhone contract, Intel is now moving into ARM production for other companies, a stark reversal of its earlier stance. The episode illustrates how a single margin‑driven decision can reshape an entire industry.