Apple Silicon

Apple’s 2025 decision to end new Intel Mac support after macOS 26 marks Apple Silicon’s shift from a Mac transition story to the platform’s default foundation.

Who they are

Apple Silicon is Apple’s in-house chip platform for the Mac, introduced as the replacement for Intel x86 processors and accompanied by Rosetta 2 for application compatibility. Coverage places it at the center of Apple’s Mac product cycle, spanning MacBook Air, MacBook Pro, iMac, Mac Studio, and Mac Pro, while linking the transition to engineering leader John Ternus.

The recent arc

Coverage initially concentrated on the transition’s rollout: Apple announced a two-year move of Macs from Intel at WWDC, followed by reports of production ramps for Apple Silicon MacBook Air and 13-inch and 16-inch MacBook Pro models and plans to extend the chips across iMacs and Mac Pros. Later stories focused on successive Mac hardware, including the M1 Max-based Mac Studio and rumors of M4-powered Macs, rather than on whether the architecture change itself would happen.

The more recent phase is about consolidation and new workloads. Apple said macOS 26 Tahoe would be the final release supporting Intel-based Macs, with releases from 2026 limited to Apple Silicon models; April 2026 reporting then said Apple had signed a Tiny Corp driver for AMD or Nvidia eGPUs on Apple Silicon Macs for AI research. That follows comparison coverage placing Apple Silicon alongside Qualcomm Snapdragon X, Intel Core Ultra, and AMD Ryzen systems in the Copilot+ PC wave.

The tension

The central tension has moved from Apple’s break with Intel to whether Apple Silicon can retain its Mac advantage as Windows on Arm gains attention through Microsoft’s Copilot+ PCs and Qualcomm chips, while Intel and AMD remain comparison points. Compatibility remains part of that contest: Rosetta 2 addressed the original app-transition problem, Asahi Linux’s leadership turmoil exposed the burden of independent platform support, and the reported eGPU driver suggests demand for AI-oriented expansion beyond Apple’s native graphics path.

Why it matters

If Apple follows through on Intel support ending as described, Apple Silicon becomes not simply a new processor family but the required baseline for the future Mac software stack. The platform’s next test is therefore less about completing migration and more about how Apple balances tightly integrated hardware with developer compatibility, external GPU access for AI research, and intensifying Arm-PC competition; the available coverage does not establish how broadly any eGPU support will ship.

Related: Apple · Mac · MacBook Air · MacBook Pro · Intel · Microsoft