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llm-speed

H100 SXM vs A100 80GB

Side-by-side decode tok/s, prefill tok/s, and TTFT for H100 SXM and A100 80GB, sourced from community-submitted runs of the llm-speed suite. Every number on this page links back to the run it came from.

hardware
H100 SXM
NVIDIA Hopper · 80 GB VRAM
View H100 SXM page →
hardware
A100 80GB
NVIDIA Ampere · 80 GB VRAM
View A100 80GB page →

No overlapping H100 SXM ↔ A100 80GB 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: H100 SXM benchmarks · A100 80GB benchmarks · All hardware · All models · Methodology