NVIDIA · Ada Lovelace · 24 GB GDDR6X · PCIe · 2022
6 providers · 23 configurations · prices as of Sep 27, 2026, 01:12 UTC
Daily RTX 4090 prices per GPU-hour. The shaded period is reconstructed from the version history of SkyPilot's public price catalogs (fewer providers than live data); after that, PetaPrice's own tracking.
Cheapest On-demand RTX 4090 offer at each provider, per GPU-hour. Shorter and greener is cheaper.
Thin vertical line = median across providers ($0.37).
6 providers · 23 configurations
GPUs with similar compute and memory, and their lowest on-demand price right now.
On-demand RTX 4090 prices start at $0.29 per GPU-hour (Vast.ai). The median across 6 providers is $0.39, and the most expensive is $0.49. Running one GPU around the clock costs about $215 per month at the lowest price.
Yes. Spot (interruptible) RTX 4090 capacity starts at $0.16 per GPU-hour, 44% below the cheapest on-demand price. Spot instances can be preempted at any time, so use them for checkpointed training or batch jobs.
At $0.29 per hour and 0.165 PF of dense FP16/BF16, the RTX 4090 costs $1.78 per PFLOP-hour. That ranks 19 of 70 GPUs with on-demand prices on PetaPrice. Figures are datasheet peaks; real utilization is typically 30–60%.
24 GB GDDR6X with 1,008 GB/s of memory bandwidth, Ada Lovelace architecture (2022), PCIe form factor, 450 W. Dense peak: 0.165 PF FP16 / BF16, 0.33 PF FP8, 0.661 PF INT8, 0.0826 PF TF32, 0.0826 PF FP32, 0.0013 PF FP64.
Prices were collected on Sep 27, 2026, 01:12 UTC from provider APIs and public catalogs and refresh about every 2 hours. They are indicative list prices; always confirm on the provider's website before booking.