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// RUN — FITS
Can the NVIDIA B200 run Mamba2-Hybrid?
Yes — here's how fast and up to what context, with real measured numbers.
Mamba2-Hybrid on the NVIDIA B200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 1204k | 337.2-401.8 t/s | ~1.7-2 (slow) |
| Q8 | yes | 1270k | 674.4-803.7 t/s | ~3.4-4 (slow) |
| Q4 | yes | 1299k | 1204.2-1435.2 t/s | ~6-7.2 (slow) |
Estimate (memory-bound). Beyond "max context" the KV cache spills to system RAM offload (depends on your system RAM) and speed drops to the "beyond" figure.
FAQ
Can the NVIDIA B200 run Mamba2-Hybrid?▶
Yes. At Q4 it generates ~1204.2-1435.2 tok/s and fits up to 1299k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~6-7.2 tok/s.
How much context fits?▶
At Q4, up to about 1299k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.