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// RUN — FITS
Can the Instinct MI440X run XVERSE-MoE-A4.2B?
Yes — here's how fast and up to what context, with real measured numbers.
XVERSE-MoE-A4.2B on the Instinct MI440X
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 5913k | 1470-1796.7 t/s | ~3-3.7 (slow) |
| Q8 | yes | 5977k | 2940-3593.3 t/s | ~6-7.3 (slow) |
| Q4 | yes | 6006k | 5250-6416.7 t/s | ~10.7-13.1 (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 Instinct MI440X run XVERSE-MoE-A4.2B?▶
Yes. At Q4 it generates ~5250-6416.7 tok/s and fits up to 6006k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~10.7-13.1 tok/s.
How much context fits?▶
At Q4, up to about 6006k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.