Cloud GPU Frontier:
Vast.ai vs RunPod Latest Price Comparison to
**Optimize Your AI Development!**
Dive into the ever-fluctuating market prices for H100, A100, RTX 4090 and more. Analyze break-even points to make smart choices, secure high-performance GPUs at the best rates, and dramatically cut your development costs.
Last updated: 09/10/2026, 12:26 PM UTC
Weekly Analysis
Cloud GPU market sees intense H100/A100 price competition. Vast.ai offers A100 at an unbeatable $0.56, while RunPod's H100 PCIe is an attractive $1.99. Vast's RTX 4080 and H100 show price increases. Smart provider choice is key to ROI.
How to Read This Data
$/hr = Cost Per Hour
Each GPU is rented by the hour. On-demand pricing gives you instant, guaranteed access. Interruptible is cheaper but may be paused.
On-demand vs Spot
On-demand: guaranteed uptime, higher cost. Interruptible (Spot): up to 50% cheaper, but can be interrupted when demand is high.
Why Cloud > Own Build?
A self-built RTX 4090 PC costs ~$4,000. At $0.69/hr cloud rate, you'd need 5,797 hours of use to break even. For most — cloud wins.
Live GPU Market Prices
| GPU Model | VRAM | Provider | On-demand | Spot/Interruptible | Availability | Rent Now |
|---|---|---|---|---|---|---|
| RTX 4080 | 31GB | Vast.ai | $0.2022/hr | $0.1011/hr | Medium | Start Now → |
| A100 | 40GB | Vast.ai | $0.5644/hr | $0.2822/hr | Medium | Start Now → |
| L40S | 44GB | Vast.ai | $0.8022/hr | $0.4011/hr | Medium | Start Now → |
| H100 | 93GB | Vast.ai | $2.9089/hr | $1.4544/hr | Medium | Start Now → |
| H100 PCIe | 79GB | Vast.ai | $3.0689/hr | $1.5344/hr | Medium | Start Now → |
| A100 HOT | 80GB | RunPod | $1.19/hr ▼14.4% | $1.19/hr | High | Start Now → |
| A100 HOT | 40GB | RunPod | $1/hr ▼28.1% | $1/hr | High | Start Now → |
| A100 | 80GB | RunPod | $1.39/hr | $1.39/hr | High | Start Now → |
| RTX 3090 HOT | 24GB | RunPod | $0.22/hr ▼18.5% | $0.22/hr | High | Start Now → |
| RTX 3090 | 24GB | RunPod | $0.27/hr | $0.27/hr | High | Start Now → |
| RTX 4080 | 16GB | RunPod | $0.27/hr | $0.27/hr | High | Start Now → |
| RTX 4080 | 16GB | RunPod | $0.28/hr | $0.28/hr | High | Start Now → |
| RTX 4090 | 24GB | RunPod | $0.34/hr | $0.34/hr | High | Start Now → |
| H100 SXM | 80GB | RunPod | $2.69/hr | $2.69/hr | High | Start Now → |
| H100 | 94GB | RunPod | $2.59/hr | $2.59/hr | High | Start Now → |
| H100 PCIe | 80GB | RunPod | $1.99/hr | $1.99/hr | High | Start Now → |
| L40 | 48GB | RunPod | $0.69/hr | $0.69/hr | High | Start Now → |
| L40S | 48GB | RunPod | $0.79/hr | $0.79/hr | High | Start Now → |
| A6000 | 48GB | RunPod | $0.33/hr | $0.33/hr | High | Start Now → |
ROI Benchmark Simulator
Break-even analysis: Self-built PC vs Cloud GPU
🎛️ Simulator Configuration
Self-Build Reference Spec
🖥️ Recommended PC Components
| Cloud GPU | Provider | Hourly (USD) | Break-even Point | Payback Period |
|---|---|---|---|---|
| RTX 4090 | RunPod | $0.340/hr | 11,765 hours until cloud > self-build cost | 78.4 months |
📊 Payback Period Visualization (Months)
* Graph scaled based on a max value of 48 months.