A40 vs B200: cloud rental cost compared
You can rent both by the hour, no purchase required. A40 from $0.075/GPU/hr across 2 providers; B200 from $6.79/GPU/hr across 2 providers. The A40 is 99% cheaper at the entry rate.
Specs side by side
Price by provider
A40 vs B200: common questions
Is the A40 or the B200 cheaper to rent?
On Aquanode's live marketplace the A40 starts at $0.075/GPU/hr (median $0.440/GPU/hr across 2 providers) and the B200 starts at $6.79/GPU/hr (median $6.79/GPU/hr across 2 providers). The A40 is the cheaper of the two at the entry rate, by 99%.
What is the difference between the A40 and the B200?
The A40 has 48 GB of VRAM against the B200's 180 GB; the A40 is an Ampere part and the B200 is Blackwell (compute capability 8.6 vs 10.0); only the B200 supports FP8 compute. On price, the A40 lists from $0.075/GPU/hr and the B200 from $6.79/GPU/hr.
Which cloud providers offer the A40 and the B200?
2 providers list the A40 (Vultr and RunPod) and 2 list the B200 (RunPod and Vast.ai), across 2 and 2 regions respectively. Both are available from RunPod.
How much does 1,000 GPU-hours cost on the A40 vs the B200?
At the lowest rates listed today, 1,000 GPU-hours costs $75 on the A40 and $6,790 on the B200 — a difference of $6,715 for the same runtime. Rates are per GPU per hour and update hourly.
How this comparison is calculated
Every price is normalized to a per-GPU hourly rate using the same pipeline as every other pricing surface on Aquanode, and only the cheapest qualifying offer per provider is shown. A dash means that provider does not currently list that GPU.
Architecture, compute capability and supported precisions come from each vendor's published datasheet for that generation — not from the marketplace feed. This page regenerates at most once per hour.
