Written by Jakub Rusinowski · Last updated October 8, 2024
Yes — comfortably
Yes, comfortably — Aya Expanse 32B at Q8_0 needs about 36.5 GB of the 192 GB usable on Mac Studio (M3 Ultra, 256 GB), leaving ~155.5 GB spare and running at ~12.4 tok/s (estimated), with room for about 65,536 tokens of context.
Confidence: high · Recommended quantization: Q8_0 · Estimated speed: ~12.4 tok/s
| Usable memory for models | 192 GB |
| Memory bandwidth | 819 GB/s |
| Form factor | Desktop |
| Operating system | macOS |
| Memory upgradeable | No — soldered |
| Quant | Memory needed | Fits 192 GB? | Max context | Est. speed | Download |
|---|---|---|---|---|---|
| F16 | 66.7 GB | ✓ Yes | 64K | ~6.7 tok/s | 64.6 GB |
| Q8_0 | 36.5 GB | ✓ Yes | 64K | ~12.4 tok/s | 34.3 GB |
| Q6_K | 28.6 GB | ✓ Yes | 64K | ~15.7 tok/s | 26.5 GB |
| Q5_K_M | 25 GB | ✓ Yes | 64K | ~18 tok/s | 22.9 GB |
| Q4_K_M | 21.6 GB | ✓ Yes | 64K | ~20.9 tok/s | 19.5 GB |
| Q3_K_M | 15.9 GB | ✓ Yes | 64K | ~28.4 tok/s | 13.8 GB |
| Q2_K | 12.8 GB | ✓ Yes | 64K | ~35.5 tok/s | 10.6 GB |
| Variant | Needs at Q4_K_M | Fits? | Est. speed |
|---|---|---|---|
| Aya Expanse 32B | 21.6 GB | ✓ Fits | ~20.9 tok/s |
| Aya Expanse 8B | 6.7 GB | ✓ Fits | ~66.7 tok/s |
Ollama or LM Studio (Metal) — MLX for the fastest Apple-native throughput
Yes, comfortably — Aya Expanse 32B at Q8_0 needs about 36.5 GB of the 192 GB usable on Mac Studio (M3 Ultra, 256 GB), leaving ~155.5 GB spare and running at ~12.4 tok/s (estimated), with room for about 65,536 tokens of context.
Q8_0 — it needs about 36.5 GB of the 192 GB available, downloads as roughly 34.3 GB, and runs at an estimated 12.4 tokens/sec with up to 64K of context.
Nothing binding — the model fits with headroom and generates at a usable speed on this hardware.
Ollama or LM Studio (Metal) — MLX for the fastest Apple-native throughput
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