H100 vs RTX 3090: specs and rental price compared

H100 from $2.29/GPU/hr across 5 providers; RTX 3090 from $0.160/GPU/hr across 3 providers. The RTX 3090 is 93% cheaper at the entry rate.

H100
$2.29/hr
Lowest / GPU
$2.70/hr
Median / GPU
80 GB
VRAM
Hopper
Architecture
RTX 3090
$0.160/hr
Lowest / GPU
$0.219/hr
Median / GPU
24 GB
VRAM
Ampere
Architecture

Specs side by side

Spec
H100
RTX 3090
VRAM
80 GB
24 GB
Architecture
Hopper
Ampere
Compute capability
9.0
8.6
Precisions in hardware
FP32, FP16, BF16, FP8, INT4
FP32, FP16, BF16, INT4
Interconnect
PCIe
PCIe
Lowest $/GPU/hr
$2.29
$0.160
Median $/GPU/hr
$2.70
$0.219
Providers
5
3
Regions
5
3

Price by provider

H100 vs RTX 3090: common questions

Is the H100 or the RTX 3090 cheaper to rent?

On Aquanode's live marketplace the H100 starts at $2.29/GPU/hr (median $2.70/GPU/hr across 5 providers) and the RTX 3090 starts at $0.160/GPU/hr (median $0.219/GPU/hr across 3 providers). The RTX 3090 is the cheaper of the two at the entry rate, by 93%.

What is the difference between the H100 and the RTX 3090?

The H100 has 80 GB of VRAM against the RTX 3090's 24 GB; the H100 is a Hopper part and the RTX 3090 is Ampere (compute capability 9.0 vs 8.6); only the H100 supports FP8 compute. On price, the H100 lists from $2.29/GPU/hr and the RTX 3090 from $0.160/GPU/hr.

Which cloud providers offer the H100 and the RTX 3090?

5 providers list the H100 (Vast.ai, Massed Compute, HyperStack, Akash and DataCrunch) and 3 list the RTX 3090 (Simplepod, Akash and Vast.ai), across 5 and 3 regions respectively. Both are available from Vast.ai and Akash.

How much does 1,000 GPU-hours cost on the H100 vs the RTX 3090?

At the lowest rates listed today, 1,000 GPU-hours costs $2,295 on the H100 and $160 on the RTX 3090 — a difference of $2,135 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.

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