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