Vast.ai vs RunPod RTX 4090 Price Per Hour (October 2026)
The lowest visible rate does not establish the lowest completed-job cost. Compare the same GPU count, host resources, storage, and interruption terms before choosing an offer.
Official pages reviewed October 27, 2026 showed the following. These are public references, not reserved capacity or confirmed deployable stock.
| Provider | Price/hr | Instance type | Last updated |
|---|---|---|---|
| Vast.ai | Check live host offers; no comparable point quote captured | Host marketplace; select rental type and filters | October 27, 2026 |
| RunPod | $0.34 | RTX 4090 Community tier reference | October 27, 2026 |
| RunPod | $0.89 | RTX 4090 Secure tier reference | October 27, 2026 |
| SynpixCloud | No active standard RTX 4090 quote in the public catalog | Check model status and market | October 27, 2026 |
The separate 48GB RTX 4090PLUS listing is not a quote for a standard 24GB RTX 4090. A retained historical model-page price also does not confirm active stock.
How This Snapshot Was Reviewed
RunPod's RTX 4090 model page exposes both tiers; its main pricing page lists RTX 4090 Pods at $0.89/hr. The model page's own update date differs from the review date above. Confirm the final configuration and price in the deployment console.
Vast.ai's pricing page describes a live marketplace. This review did not capture a reproducible RTX 4090 offer matching a defined host configuration. The July reference below is historical and is not carried forward as an October price.
For a RunPod-only answer, use the RunPod RTX 4090 price guide. For other GPUs and providers, use the cloud GPU price index and Lambda pricing guide.
Why Vast.ai Prices Move
A host marketplace prices more than the GPU model. Review compute, storage, data transfer, CPU, host RAM, region, and rental type. Use the official search-offers documentation to understand the filters before comparing a quote.
An interruptible offer and an on-demand offer are different operating choices. Include checkpointing, possible retries, and data movement in the comparison.
How RunPod's Two Public Prices Fit Together
The Community and Secure references describe separate infrastructure tiers. The public model page shows $0.34/hr and $0.89/hr respectively; a visible tier reference does not guarantee capacity in a required region. Compare the deployment offer, not just the headline.
Cost Per Completed Job
completed-job cost = compute rate × billed runtime + storage + bandwidth + billed retries
A lower rate can be offset by a longer run or extra costs. Enter the measured runtime and the actual configuration quote into the GPU cost calculator.
Usage Math from the October Snapshot
These are compute-only projections from the two RunPod tier references, not monthly plans. Vast.ai is omitted from the arithmetic because no comparable point quote was captured. Taxes, storage, bandwidth, setup, and retries are excluded.
| Runtime | RunPod Community at $0.34/hr | RunPod Secure at $0.89/hr |
|---|---|---|
| 60 hours | $20.40 | $53.40 |
| 120 hours | $40.80 | $106.80 |
| 240 hours | $81.60 | $213.60 |
| 730 hours | $248.20 | $649.70 |
Decision Guide
Choose the offer that meets the workload's requirements before comparing cost. A marketplace requires host-level checks; a platform tier requires region and configuration checks. In either case, test storage, transfer needs, restart behavior, and the memory fit of a representative run.
SynpixCloud's GPU catalog provides model information and the market provides active configuration snapshots. Confirm availability before topping up; a top-up does not reserve a GPU.
RTX 4090 Price History
| Snapshot | Vast.ai observation | RunPod Community | RunPod Secure | SynpixCloud |
|---|---|---|---|---|
| March 2026 | $0.29–$0.50/hr observed range | $0.34/hr | $0.59/hr | $0.39/hr |
| May 24, 2026 | Live marketplace; no new fixed quote | $0.34/hr | Not publicly listed on model page | $0.39/hr |
| July 30, 2026 | $0.35/hr displayed; $0.13–$2.72/hr displayed range | $0.34/hr | $0.69/hr | $0.48/hr |
| October 27, 2026 | Live offers; no comparable point quote captured | $0.34/hr | $0.89/hr | Standard RTX 4090 unavailable in public catalog |
Historical rows record what the site review observed at the time. They are not present-day offers.
Frequently Asked Questions
Is Vast.ai cheaper than RunPod for RTX 4090?
This review does not establish a universal winner. Compare an actual Vast.ai offer with the RunPod tier and configuration you can launch, including runtime, storage, bandwidth, and restart costs.
What is the RunPod RTX 4090 hourly price in 2026?
In the October 27, 2026 public-page review, Community was $0.34/hr and Secure was $0.89/hr. Confirm the selected tier and region in the deployment console.
What is the Vast.ai RTX 4090 hourly price?
Use the live marketplace. No reproducible comparable point quote was captured in this review, so a historical reference is not presented as an October rate.
Where can I compare A100 and H100 monthly costs?
Use the cloud GPU price index for cross-provider units and the Lambda price guide for its per-GPU and whole-instance arithmetic.
Official sources reviewed October 27, 2026:
