A40 vs RTX 5080: specs and rental price compared

A40 from $0.075/GPU/hr across 1 provider; RTX 5080 from $0.274/GPU/hr across 1 provider. The A40 is 73% cheaper at the entry rate.

A40
$0.075/hr
Lowest / GPU
$0.075/hr
Median / GPU
2 GB
VRAM
Ampere
Architecture
RTX 5080
$0.274/hr
Lowest / GPU
$0.376/hr
Median / GPU
16 GB
VRAM
Blackwell
Architecture

Specs side by side

Spec
A40
RTX 5080
VRAM
2 GB
16 GB
Architecture
Ampere
Blackwell
Compute capability
8.6
12.0
Precisions in hardware
FP32, FP16, BF16, INT4
FP32, FP16, BF16, FP8, INT4
Interconnect
PCIe
PCIe
Lowest $/GPU/hr
$0.075
$0.274
Median $/GPU/hr
$0.075
$0.376
Providers
1
1
Regions
1
1

Price by provider

Provider
A40 $/GPU/hr
RTX 5080 $/GPU/hr
Vultr
$0.075
Vast.ai
$0.274

A40 vs RTX 5080: common questions

Is the A40 or the RTX 5080 cheaper to rent?

On Aquanode's live marketplace the A40 starts at $0.075/GPU/hr (median $0.075/GPU/hr across 1 provider) and the RTX 5080 starts at $0.274/GPU/hr (median $0.376/GPU/hr across 1 provider). The A40 is the cheaper of the two at the entry rate, by 73%.

What is the difference between the A40 and the RTX 5080?

The A40 has 2 GB of VRAM against the RTX 5080's 16 GB; the A40 is an Ampere part and the RTX 5080 is Blackwell (compute capability 8.6 vs 12.0); only the RTX 5080 supports FP8 compute. On price, the A40 lists from $0.075/GPU/hr and the RTX 5080 from $0.274/GPU/hr.

Which cloud providers offer the A40 and the RTX 5080?

1 provider list the A40 (Vultr) and 1 list the RTX 5080 (Vast.ai), across 1 and 1 region respectively. No single provider currently lists both models.

How much does 1,000 GPU-hours cost on the A40 vs the RTX 5080?

At the lowest rates listed today, 1,000 GPU-hours costs $75 on the A40 and $274 on the RTX 5080 — a difference of $199 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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