NVIDIA H100 SXM vs NVIDIA H100 PCIe
A side-by-side comparison of specs, capabilities, and use cases.
| Spec | NVIDIA H100 SXM | NVIDIA H100 PCIe |
|---|---|---|
| VRAM | 80 GB | 80 GB |
| Vendor | nvidia | nvidia |
| Tier | workstation | workstation |
| Power draw | 700 W | 350 W |
| Released | 2022 | 2022 |
| Street price | — | — |
| CUDA | Yes | Yes |
| ROCm | No | No |
| Metal / MLX | No | No |
Frequently asked
Which is better, NVIDIA H100 SXM or NVIDIA H100 PCIe?
Neither is universally better — pick based on your specific need. NVIDIA H100 SXM suits some workloads, NVIDIA H100 PCIe suits others. The spec table above shows where each wins.
Reviewed by RunLocalAI Editorial. See our editorial policy.