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Can the FuriosaAI RNGD run GPT-2 (774M)?
Yes โ here's how fast and up to what context, with real measured numbers.
GPT-2 (774M) on the FuriosaAI RNGD
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 627k | 629.8-765.5 t/s | ~16.8-20.4 (slow) |
| Q8 | yes | 639k | 1259.7-1531 t/s | ~33.6-40.8 (slow) |
| Q4 | yes | 644k | 2249.4-2733.9 t/s | ~60-72.9 (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 FuriosaAI RNGD run GPT-2 (774M)?โถ
Yes. At Q4 it generates ~2249.4-2733.9 tok/s and fits up to 644k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~60-72.9 tok/s.
How much context fits?โถ
At Q4, up to about 644k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.