llamaperf

AMD MI50 32GB vs M3 Ultra 512GB

For running local LLMs · 10 reports across 5 models

Side A
AMD MI50 32GB
Vendor
amd
VRAM
32GB
Memory
Discrete
Side B
M3 Ultra 512GB
Vendor
apple
VRAM
512GB
Memory
Unified

Highest reported generation speed by model family

These maxima come from different community setups. Model size, quantization, GPU count, offloading and concurrency may differ. They do not establish which GPU is faster for the same workload. Check the comparison conditions →

ModelAMD MI50 32GBM3 Ultra 512GB
DeepSeek V4 Flashup to 285B15.5n=120.0n=3
DeepSeek V4.1 Flashup to 552B31.3n=2
Qwen3.8up to 2400B15.0n=2
Kimi K2.69.7n=1
Qwen3.6up to 35Bn=1

More comparisons