🔌
New: connect Claude & other AIs to GenAIList over MCP — research the catalog and contribute to the shared knowledge base. Learn how →
// RUN — FITS
Can the Apple M2 Ultra 192GB run DeciLM 6B?
Yes — here's how fast and up to what context, with real measured numbers.
DeciLM 6B on the Apple M2 Ultra 192GB
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 1220k | 47.7-57.5 t/s | ~0.6-0.7 (slow) |
| Q8 | yes | 1263k | 95.4-115.1 t/s | ~1.2-1.4 (slow) |
| Q4 | yes | 1283k | 170.4-205.5 t/s | ~2.1-2.6 (slow) |
Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.
FAQ
Can the Apple M2 Ultra 192GB run DeciLM 6B?▶
Yes. At Q4 it generates ~170.4-205.5 tok/s and fits up to 1283k context; beyond that it spills to SSD swap and slows to ~2.1-2.6 tok/s.
How much context fits?▶
At Q4, up to about 1283k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.