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// RUN — FITS
Can the NVIDIA H200 run Qwen1.5-14B?
Yes — here's how fast and up to what context, with real measured numbers.
Qwen1.5-14B on the NVIDIA H200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 612k | 125.1-149.1 t/s | ~1-1.2 (slow) |
| Q8 | yes | 697k | 250.3-298.3 t/s | ~2.1-2.5 (slow) |
| Q4 | yes | 735k | 446.9-532.7 t/s | ~3.7-4.4 (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 Qwen1.5-14B?▶
Yes. At Q4 it generates ~446.9-532.7 tok/s and fits up to 735k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~3.7-4.4 tok/s.
How much context fits?▶
At Q4, up to about 735k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.