# rtx-3090 vs rtx-4090

rtx-3090 is 229.7% cheaper per GPU-hour right now.
Data as of: 2026-11-11T14:32:21.854Z

| | rtx-3090 | rtx-4090 |
|---|---|---|
| Lowest in stock | $0.069 | $0.229 |
| Spot floor | $0.074 | $0.133 |
| GPU memory | 24 GB | 48 GB |
| Architecture | Ampere | Ada Lovelace |
| Listings in stock | 178 | 240 |
| Providers | 7 | 10 |