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Can the Instinct MI455X run AWD-LSTM-DOC (fin) (23M)?
Yes — here's how fast and up to what context, with real measured numbers.
AWD-LSTM-DOC (fin) (23M) on the Instinct MI455X
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 6041k | 268434.8-328087 t/s | ~547.8-669.6 (slow) |
| Q8 | yes | 6041k | 536869.6-656173.9 t/s | ~1095.7-1339.1 (slow) |
| Q4 | yes | 6041k | 958695.7-1171739.1 t/s | ~1956.5-2391.3 (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 MI455X run AWD-LSTM-DOC (fin) (23M)?▶
Yes. At Q4 it generates ~958695.7-1171739.1 tok/s and fits up to 6041k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1956.5-2391.3 tok/s.
How much context fits?▶
At Q4, up to about 6041k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.