NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 5090 Mobile
A side-by-side comparison of specs, capabilities, and use cases.
By Eruo Fredoline·Last updated Jun 12, 2026·NVIDIA GeForce RTX 4090 Mobile·NVIDIA GeForce RTX 5090 Mobile
| Spec | NVIDIA GeForce RTX 4090 Mobile | NVIDIA GeForce RTX 5090 Mobile |
|---|---|---|
| VRAM | 16 GB | 24 GB |
| Vendor | nvidia | nvidia |
| Tier | enthusiast | enthusiast |
| Power draw | 175 W | 175 W |
| Released | 2023 | 2025 |
| Street price | — | — |
| CUDA | Yes | Yes |
| ROCm | No | No |
| Metal / MLX | No | No |
Frequently asked
Which is better, NVIDIA GeForce RTX 4090 Mobile or NVIDIA GeForce RTX 5090 Mobile?
Neither is universally better — pick based on your specific need. NVIDIA GeForce RTX 4090 Mobile suits some workloads, NVIDIA GeForce RTX 5090 Mobile suits others. The spec table above shows where each wins.
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