llamaperf

CMP 170HX vs M3 Ultra 512GB

For running local LLMs · 12 reports across 4 models

Side A
CMP 170HX
Vendor
nvidia
VRAM
8GB
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 →

ModelCMP 170HXM3 Ultra 512GB
DeepSeek V4 Flashup to 285B29.0n=120.0n=3
DeepSeek V4.1 Flashup to 552B31.3n=3
Qwen3.8up to 2400B50.0n=231.1n=1
Qwen3.6up to 35B210.0n=2

More comparisons