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Can the NVIDIA B200 run ULM-FiT?
Yes — here's how fast and up to what context, with real measured numbers.
ULM-FiT on the NVIDIA B200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 2659k | 6621.3-7891.2 t/s | ~33.1-39.5 (slow) |
| Q8 | yes | 2666k | 13242.6-15782.3 t/s | ~66.2-78.9 (slow) |
| Q4 | yes | 2669k | 23647.6-28182.7 t/s | ~118.2-140.9 (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 ULM-FiT?▶
Yes. At Q4 it generates ~23647.6-28182.7 tok/s and fits up to 2669k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~118.2-140.9 tok/s.
How much context fits?▶
At Q4, up to about 2669k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.