MacBook Pro M3 Max 128GB vs Tesla P4 8GB for Local LLMs
The MacBook Pro M3 Max 128GB has about 108% more memory bandwidth (400 vs 192 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 108% faster on the MacBook Pro M3 Max 128GB. The MacBook Pro M3 Max 128GB fits more of the catalog at Q4/8K — 53 vs 16 of 69 models (128 vs 8 GB VRAM). Largest model that fits the MacBook Pro M3 Max 128GB but not the Tesla P4 8GB: Step-3.5-Flash (196.8B). MSRP is $4,199 for the MacBook Pro M3 Max 128GB vs $80 for the Tesla P4 8GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. In the Q4/8K head-to-head below (39 shared models), the MacBook Pro M3 Max 128GB posts the higher tok/s in 39 rows vs 0. Methodology.