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llm-speed

DGX Spark vs M4 Max

Side-by-side decode tok/s, prefill tok/s, and TTFT for DGX Spark and M4 Max, sourced from community-submitted runs of the llm-speed suite. Every number on this page links back to the run it came from.

hardware
DGX Spark
NVIDIA GB10 Grace Blackwell · up to 128 GB unified memory
View DGX Spark page →
hardware
M4 Max
Apple M4 · up to 128 GB unified memory
View M4 Max page →

No overlapping DGX Spark ↔ M4 Max benchmarks yet.

We don't have a submitted run that covers both sides of this comparison yet. Run the suite on either side to populate this page:

$ pipx install llm-speed && llm-speed bench

See also: DGX Spark benchmarks · M4 Max benchmarks · All hardware · All models · Methodology