Apple's M5 Ultra chip combines four dies for massive AI and video performance
Apple's new M5 Ultra processor uses a quad-die design to deliver up to 36 CPU cores and an 80-core GPU with neural accelerators. It supports up to 512GB of unified memory and offers 4.5 times the AI compute of the M3 Ultra. The chip also includes enhanced media engines for 8K video and ProRes encoding.
The M5 Ultra's quad-die architecture represents a notable engineering shift for Apple, linking four separate processor dies through high-speed interconnects to function as one unit. This design enables memory configurations up to 512GB, which could allow researchers and developers to run large language models locally without cloud dependencies. The chip's four dedicated ProRes engines also position it as a serious tool for professional video production workflows.
Meanwhile, the M6 introduces Apple's first 2nm manufacturing process, though its limited 32GB memory ceiling suggests a focus on efficiency rather than raw capability. Reports indicate Apple may skip M6 Pro and Max variants entirely, potentially streamlining its roadmap toward the M7. This could reshape expectations for Apple's mid-tier product lineup in coming years.
This chip's arrival could meaningfully affect professionals in AI research, video production, and software development who rely on local computing power. The ability to run massive models on-device may reduce cloud computing costs and address privacy concerns for sensitive data. However, the premium pricing could widen the gap between professional and consumer computing capabilities, potentially limiting access to advanced AI tools to well-funded organizations rather than individual creators.