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Mac Studio M4 Max

Apple · High-end

A Mac Studio built on the M4 Max, with up to 128GB of unified memory. It is a more affordable Apple route to running large models than the Ultra, with lower bandwidth but a very capable memory ceiling.

Specifications

Unified memory 128GB
Memory bandwidth 546 GB/s
Power draw 140W
Type complete machine

A complete machine. The 128GB configuration is the one that matters for large models, and costs considerably more than the base memory option.

Strengths

  • Up to 128GB of unified memory for large models
  • Lower price than the M3 Ultra Studio for similar memory
  • Low power and quiet operation

Weaknesses

  • Lower memory bandwidth than the M3 Ultra, so slower generation
  • Memory is fixed at purchase and cannot be upgraded
  • Prompt processing on long contexts is slower than on NVIDIA cards
See what models fit in 128GB →

Featured in builds

Entry last verified 30 July 2026. Specifications and especially prices change; verify before buying.