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RTX 4090 pricing on Vast.ai

Every Vast.ai RTX 4090 offering we track, normalized to a per-GPU hourly rate and ranked against 27 providers with current RTX 4090 pricing.

From / GPU-hr
$0.475
Price rank
#17 of 27
Configurations
7
Last updated
November 3, 2026

The cheapest RTX 4090 we currently track is $0.160/hr on Salad Cloud.

Vast.ai RTX 4090 rates

Hourly prices per GPU. Multi-GPU rows show the per-GPU rate, not the instance total.

Vast.ai RTX 4090 pricing by configuration
Price / GPU-hrTypeGPUs
$0.475On-demand7
$0.507On-demand8
$0.508On-demand2
$0.508On-demand4
$0.534On-demand5
$0.610On-demand1
$1.19On-demand3

RTX 4090 specifications

VRAM
24GB
Architecture
Ada Lovelace
CUDA Cores
16,384
Tensor Cores
512
Memory Bandwidth
1008 GB/s
TDP
450W
Full RTX 4090 specs and every provider →

RTX 4090 on other providers

About Vast.ai

Vast.ai is a GPU marketplace with live, supply-and-demand pricing across community hosts and Secure Cloud datacenter partners. Instances are provisioned through the console, CLI, Python SDK, or REST API and billed per second.

Frequently Asked Questions

How much does the RTX 4090 cost on Vast.ai?

Vast.ai lists the RTX 4090 from $0.475 per GPU-hour across 7 tracked configurations. Prices are collected daily — see the table above for the current rates.

Is Vast.ai the cheapest place to rent the RTX 4090?

Vast.ai ranks #17 of 27 providers we track with current RTX 4090 pricing. The cheapest right now is Salad Cloud. Price is only one factor — region availability, network, and storage costs differ between providers.

Which RTX 4090 configurations does Vast.ai offer?

We currently track 7 RTX 4090 offerings from Vast.ai, covering the GPU counts, pricing types, and regions listed in the table above. Every price is normalized to a per-GPU hourly rate so it can be compared across providers.