MacBook Pro M1 Max 64GB vs RTX 5090 32GB for Local LLMs
The RTX 5090 32GB has about 348% more memory bandwidth (1,792 vs 400 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 348% faster on the RTX 5090 32GB. The MacBook Pro M1 Max 64GB fits more of the catalog at Q4/8K — 44 vs 39 of 69 models (64 vs 32 GB VRAM). Largest model that fits the MacBook Pro M1 Max 64GB but not the RTX 5090 32GB: Qwen3-Next-80B-A3B-Instruct (81.3B). MSRP is $3,899 for the MacBook Pro M1 Max 64GB vs $1,999 for the RTX 5090 32GB. 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 (53 shared models), the RTX 5090 32GB posts the higher tok/s in 52 rows vs 1. Methodology.