H100 vs A100 vs L40S: what to check before renting a cloud GPU
Renting a cloud GPU looks simple until the invoice arrives. Before you pick between an H100, an A100 and an L40S, run through this checklist. 1. VRAM first, FLOPS second H100: 80 GB (HBM3). A100: 40 GB or 80 GB variants. L40S: 48 GB (GDDR6). If the model plus KV cache does not fit, speed is irrelev…
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- 2026-10-27 05:25 · DEV Community — Machine Learning
H100 vs A100 vs L40S: what to check before renting a cloud GPU