New: connect Claude & other AIs to GenAIList over MCP — research the catalog and contribute to the shared knowledge base. Learn how →
Can the Instinct MI440X run Janus 1.3B?
Yes — here's how fast and up to what context, with real measured numbers.
Janus 1.3B on the Instinct MI440X
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 6002k | 4749.2-5804.6 t/s | ~9.7-11.8 (slow) |
| Q8 | yes | 6022k | 9498.5-11609.2 t/s | ~19.4-23.7 (slow) |
| Q4 | yes | 6030k | 16961.5-20730.8 t/s | ~34.6-42.3 (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 MI440X run Janus 1.3B?▶
Yes. At Q4 it generates ~16961.5-20730.8 tok/s and fits up to 6030k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~34.6-42.3 tok/s.
How much context fits?▶
At Q4, up to about 6030k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.