Pyyan / Compare / B200 vs MI400
GPU & AI Chips · verified 13 Aug 2026
| Specification | B200 | MI400 |
|---|---|---|
| Summary | The current volume Blackwell part. | Double NVIDIA's memory capacity. |
| Memory | 192GB HBM3e | 432GB HBM4 |
| Bandwidth | — | 19.6 TB/s |
| Price | $30–50K | — |
| Vendor | NVIDIA | AMD |
| Category | GPU & AI Chips | GPU & AI Chips |
| Official | NVIDIA ↗ | AMD ↗ |
Highlighted rows are where these differ.
Best for large-model inference.