H100 80GB vs A100 40GB

Specs, live pricing, and best-fit workloads, side by side.

SpecH100 80GBA100 40GB
VRAM80GB40GB
TierFast ServingTraining GPU
Live from$2.49/hr$1.25/hr
Fits32B+ inference, high-throughput 8B/14B, production endpoints7B training, LoRA multi-card, medium-scale workloads
Best forProduction AI endpoints, large model serving, high-performance computingModel training, fine-tuning, LoRA adaptation
Can serve modelsYesYes

Live-from prices are last-seen estimates, rechecked before launch.