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Can the NVIDIA H200 run Spec-Drafter?
Yes — here's how fast and up to what context, with real measured numbers.
Spec-Drafter on the NVIDIA H200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 1941k | 3504-4176 t/s | ~29.2-34.8 (slow) |
| Q8 | yes | 1949k | 7008-8352 t/s | ~58.4-69.6 (slow) |
| Q4 | yes | 1952k | 12514.3-14914.3 t/s | ~104.3-124.3 (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 H200 run Spec-Drafter?▶
Yes. At Q4 it generates ~12514.3-14914.3 tok/s and fits up to 1952k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~104.3-124.3 tok/s.
How much context fits?▶
At Q4, up to about 1952k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.