Ryzen AI Max+ 395 128GB vs Tesla P4 8GB for Local LLMs
The Ryzen AI Max+ 395 128GB has about 12% more memory bandwidth (215 vs 192 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 12% faster on the Ryzen AI Max+ 395 128GB. The Ryzen AI Max+ 395 128GB fits more of the catalog at Q4/8K — 51 vs 16 of 69 models (96 vs 8 GB VRAM). Largest model that fits the Ryzen AI Max+ 395 128GB but not the Tesla P4 8GB: DeepSeek-V4-Flash (158.1B). MSRP is $2,000 for the Ryzen AI Max+ 395 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 Ryzen AI Max+ 395 128GB posts the higher tok/s in 34 rows vs 5. Methodology.