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// RUN — FITS
Can the NVIDIA H200 run Jais-30b (phase 1)?
Yes — here's how fast and up to what context, with real measured numbers.
Jais-30b (phase 1) on the NVIDIA H200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 260k | 58.4-69.6 t/s | ~0.5-0.6 (slow) |
| Q8 | yes | 375k | 116.8-139.2 t/s | ~1-1.2 (slow) |
| Q4 | yes | 425k | 208.6-248.6 t/s | ~1.7-2.1 (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 Jais-30b (phase 1)?▶
Yes. At Q4 it generates ~208.6-248.6 tok/s and fits up to 425k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1.7-2.1 tok/s.
How much context fits?▶
At Q4, up to about 425k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.