Apple Private Cloud Compute — AI Inference Infrastructure

Apple’s Private Cloud Compute (PCC) is a purpose-built AI inference infrastructure designed for Apple Intelligence — Apple’s on-device and cloud AI system. Unlike general-purpose cloud compute, PCC is engineered around privacy: requests are encrypted end-to-end, Apple claims to have no access to user queries, and the system undergoes independent security auditing. The infrastructure runs custom Apple Silicon (M2/M3-class server chips) in Apple-controlled data centers, primarily in North Carolina, Oregon, and Arizona. Apple Intelligence features — writing tools, image generation, summarization — offload to PCC when local device compute is insufficient. Apple’s Maiden, NC data center (its first, opened 2012) is a primary node, powered 100% by renewable energy from solar and wind.