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New Macs Unleash Unprecedented On-Device AI
10 Sep
Summary
- New M6 chip uses 2nm process for efficiency gains.
- M5 Ultra features quad-die architecture for massive scaling.
- Macs will run large AI models locally without subscriptions.
Apple is set to revolutionize Mac desktops with its new M6 and M5 Ultra chips, arriving in updated Mac mini and Mac Studio models on September 22, 2026. The M6 processor marks Apple's first chip built on a 2-nanometer lithography process, offering substantial performance-per-watt efficiency gains and a new 12-core CPU structure. This innovation moves beyond previous 3nm class chips.
The M5 Ultra chip represents an extreme evolution of the M5 architecture, utilizing a quad-die design achieved by linking two M5 Max chips. This enables unprecedented scaling, reaching up to a 36-core CPU and an 80-core GPU. Both M5 and M6 families feature dedicated Neural Accelerators integrated into every GPU core, significantly boosting AI performance.
These new chips, alongside macOS 27 Golden Gate, are designed to enhance on-device AI capabilities. Users can expect faster AI performance and LLM prompt processing, allowing large AI models to run locally. This bypasses subscription fees, network latency, and data privacy concerns, supporting continuous background AI agentic tasks.
For intensive enterprise workloads, Mac desktops equipped with Thunderbolt 5 can network together using RDMA clustering. This allows up to four Mac Studio or Mac mini desktops to form a shared memory pool, delivering significantly faster distributed LLM inference. This networking capability is crucial for advanced AI model execution.
