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// RUN — FITS
Can the Intel Arc A770 16GB run Pangu-Weather?
Yes — here's how fast and up to what context, with real measured numbers.
Pangu-Weather on the Intel Arc A770 16GB
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 194k | 634.4-787.5 t/s | ~45.3-56.3 (slow) |
| Q8 | yes | 198k | 1268.8-1575 t/s | ~90.6-112.5 (slow) |
| Q4 | yes | 200k | 2265.6-2812.5 t/s | ~161.8-200.9 (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 Intel Arc A770 16GB run Pangu-Weather?▶
Yes. At Q4 it generates ~2265.6-2812.5 tok/s and fits up to 200k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~161.8-200.9 tok/s.
How much context fits?▶
At Q4, up to about 200k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.