AMD Instinct MI250X
$8,000 – $11,000
AMD's flagship AI accelerator with 128GB HBM2e. A serious alternative to NVIDIA for large model training and inference workloads that need massive memory.
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Specifications
| VRAM | 128GB HBM2e |
| Compute Units | 220 CUs |
| Memory Bandwidth | 3,276 GB/s |
| TDP | 500W |
| Interface | PCIe 4.0 / OAM |
Pros
- Massive 128GB memory capacity
- Incredible memory bandwidth
- Growing ROCm software ecosystem
Cons
- ROCm less mature than CUDA
- Fewer community tutorials
- Higher power consumption
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