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Technology · Artificial intelligence · published 2026-08-25 · via Ars Technica

Apple's refreshed Mac desktops prioritize on-device AI with new M6 and M5 Ultra chips

Apple unveiled updated Mac Studio and Mac mini models powered by the M6, its first 2nm chip for Macs, and the M5 Ultra, now the most powerful in the lineup. The refresh is primarily a specs bump but highlights local AI inference, building on macOS 26.2's support for low-latency Thunderbolt 5 communication that enables distributed AI workloads. These machines have become popular for running large language models locally, offering an alternative to dedicated Nvidia-based hardware.

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The M6's 2nm fabrication process marks a generational manufacturing leap for Apple's silicon, and its 12-core CPU introduces a three-tier core architecture for the first time in the company's Mac lineup. Apple claims a 40 percent multi-threaded performance gain over the M4, though independent verification is still pending. The chip's 32GB memory ceiling positions it as a mainstream option, while the M5 Ultra—essentially two M

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
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This summary is Al-enhanced to contain extended analysis and broader social context. The original is {NAME); the linked article is the authoritative source. Original headline: “With new Mac Studio and Mac mini, Apple leans hard into local AI inference.” Browse more stories.