Prices updated 2026-05-09 — sourced from live provider data
FluidStack RTX4090 Pricing Options
All available RTX4090 instance types on FluidStack, sorted by lowest hourly rate.
| Region | Instance | Type | Price/hr | GPUs | vCPUs | RAM |
|---|---|---|---|---|---|---|
| eu | rtx_4090_x1 | On-Demand | $0.7400/hr Cheapest | 1× GPU | 8 vCPU | 64 GB |
| eu | rtx_4090_x8 | On-Demand | $5.9200/hr | 8× GPU | 64 vCPU | 512 GB |
Top Alternatives to FluidStack for RTX4090
Side-by-side cost comparison vs the cheapest FluidStack RTX4090 rate ($0.7400/hr).
| Provider | Price/hr | Type | vs FluidStack |
|---|---|---|---|
| Vast.ai | $0.2544/hr | Spot | -66% cheaper vs FluidStack |
| RunPod | $0.2900/hr | Spot | -61% cheaper vs FluidStack |
| Northflank | $0.3400/hr | On-Demand | -54% cheaper vs FluidStack |
| TensorDock | $0.4400/hr | Spot | -41% cheaper vs FluidStack |
| Jarvis Labs | $0.4900/hr | On-Demand | -34% cheaper vs FluidStack |
Calculate Your Exact RTX4090 Cost
Enter your hours, job type, and GPU count. Our calculator compares FluidStack against all 32 providers instantly.
Frequently Asked Questions
How much does FluidStack RTX4090 cost per hour in 2026?
FluidStack RTX4090 starts at $0.7400/hr (on-demand). The average RTX4090 on-demand price across all providers is $2.9423/hr. Use the GPU cost calculator to estimate total cost for your workload.
What are the cheapest alternatives to FluidStack for RTX4090?
Vast.ai at $0.2544/hr, RunPod at $0.2900/hr, Northflank at $0.3400/hr, and more. See the full comparison table for all providers and pricing types.
Does FluidStack offer reserved or spot RTX4090 pricing?
FluidStack offers the following RTX4090 pricing types: on-demand. Reserved pricing typically saves 20–35% vs on-demand for long-running workloads.