NVIDIA L40S vs NVIDIA GeForce RTX 4090
A side-by-side comparison of specs, capabilities, and use cases.
| Spec | NVIDIA L40S | NVIDIA GeForce RTX 4090 |
|---|---|---|
| VRAM | 48 GB | 24 GB |
| Vendor | nvidia | nvidia |
| Tier | workstation | enthusiast |
| Power draw | 350 W | 450 W |
| Released | 2023 | 2022 |
| Street price | — | $1899 |
| CUDA | Yes | Yes |
| ROCm | No | No |
| Metal / MLX | No | No |
Frequently asked
Which is better, NVIDIA L40S or NVIDIA GeForce RTX 4090?
Neither is universally better — pick based on your specific need. NVIDIA L40S suits some workloads, NVIDIA GeForce RTX 4090 suits others. The spec table above shows where each wins.
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