NVIDIA B200 vs AMD Instinct MI355X
A side-by-side comparison of specs, capabilities, and use cases.
| Spec | NVIDIA B200 | AMD Instinct MI355X |
|---|---|---|
| VRAM | 192 GB | 288 GB |
| Vendor | nvidia | amd |
| Tier | workstation | workstation |
| Power draw | 1000 W | 1000 W |
| Released | 2024 | 2025 |
| Street price | — | — |
| CUDA | Yes | No |
| ROCm | No | Yes |
| Metal / MLX | No | No |
Frequently asked
Which is better, NVIDIA B200 or AMD Instinct MI355X?
Neither is universally better — pick based on your specific need. NVIDIA B200 suits some workloads, AMD Instinct MI355X suits others. The spec table above shows where each wins.
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