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Can the Instinct MI430X run HiFi - NN?
Yes — here's how fast and up to what context, with real measured numbers.
HiFi - NN on the Instinct MI430X
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 6041k | 2446500-2990166.7 t/s | ~4200-5133.3 (slow) |
| Q8 | yes | 6042k | 4893000-5980333.3 t/s | ~8400-10266.7 (slow) |
| Q4 | yes | 6042k | 8737500-10679166.7 t/s | ~15000-18333.3 (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 Instinct MI430X run HiFi - NN?▶
Yes. At Q4 it generates ~8737500-10679166.7 tok/s and fits up to 6042k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~15000-18333.3 tok/s.
How much context fits?▶
At Q4, up to about 6042k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.