Apple Silicon Glossary

Apple's family of ARM-based system-on-chip processors, introduced 2020. The technical substrate of the Dictionary's *Sovereign Compute* / *FERPA Compliance Posture* architecture.

Apple Silicon is the umbrella name for Apple’s family of ARM-based system-on-chip processors, introduced in November 2020 with the M1 and expanded through the M5 generation. Its relevant features include unified memory, in which the CPU, GPU, and Neural Engine share a high-bandwidth memory pool, and integrated Neural Engine cores for machine-learning workloads. Unified memory allows some large language models to run locally without transferring their working data between separate CPU and GPU memory pools.

For this Dictionary, Apple Silicon is the technical substrate of the local-compute argument. The Sovereign Compute calculator’s Level-3 and Level-4 tiers are written assuming Apple Silicon hardware; the M5 Max and Mac Studio entries document the specific configurations the operator runs and considers. The GenXClaw and FERPA Compliance Posture entries name Apple Silicon as the substrate that makes local-only student-data processing viable for a working faculty member without enterprise-grade infrastructure budget.

For the Dictionary, Apple Silicon is one important form of consumer-grade infrastructure for local LLM inference. Its practical significance is developed in the Sovereign Compute and related entries.

See also

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