Can I Run Falcon 3 on Mac Studio (M2 Ultra, 192 GB)?
Written by Jakub Rusinowski · Last updated December 18, 2024
Yes — comfortably
Yes, comfortably — Falcon 3 10B Instruct at Q8_0 needs about 13.1 GB of the 144 GB usable on Mac Studio (M2 Ultra, 192 GB), leaving ~130.9 GB spare and running at ~33.9 tok/s (estimated), with room for about 32,768 tokens of context.
Confidence: high · Recommended quantization: Q8_0 · Estimated speed: ~33.9 tok/s
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Mac Studio (M2 Ultra, 192 GB) — what it gives a model
| Usable memory for models | 144 GB |
| Memory bandwidth | 800 GB/s |
| Form factor | Desktop |
| Operating system | macOS |
| Memory upgradeable | No — soldered |
Falcon 3 on Mac Studio (M2 Ultra, 192 GB): memory by quantization
| Quant | Memory needed | Fits 144 GB? | Max context | Est. speed | Download |
|---|---|---|---|---|---|
| F16 | 22.7 GB | ✓ Yes | 32K | ~19.4 tok/s | 20.6 GB |
| Q8_0 | 13.1 GB | ✓ Yes | 32K | ~33.9 tok/s | 10.9 GB |
| Q6_K | 10.6 GB | ✓ Yes | 32K | ~42 tok/s | 8.4 GB |
| Q5_K_M | 9.4 GB | ✓ Yes | 32K | ~47.2 tok/s | 7.3 GB |
| Q4_K_M | 8.4 GB | ✓ Yes | 32K | ~53.4 tok/s | 6.2 GB |
| Q3_K_M | 6.5 GB | ✓ Yes | 32K | ~68.8 tok/s | 4.4 GB |
| Q2_K | 5.5 GB | ✓ Yes | 32K | ~81.6 tok/s | 3.4 GB |
Which Falcon 3 sizes fit
| Variant | Needs at Q4_K_M | Fits? | Est. speed |
|---|---|---|---|
| Falcon 3 10B Instruct | 8.4 GB | ✓ Fits | ~53.4 tok/s |
| Falcon 3 7B Instruct | 6.2 GB | ✓ Fits | ~69.7 tok/s |
| Falcon 3 3B Instruct | 3.5 GB | ✓ Fits | ~120.6 tok/s |
What to watch out for
- Memory on this machine is not upgradeable, so the configuration you buy is the ceiling for every model you will ever run on it.
Mac Studio M2 Ultra 192 GB limitations
- Superseded by the M3 Ultra, which is why it is often the better used buy for large-model work.
- Memory is soldered; the configuration chosen at purchase is permanent.
Recommended setup
Ollama or LM Studio (Metal) — MLX for the fastest Apple-native throughput
How these numbers are calculated
- Memory need = quantized weights + KV cache at 8,192 tokens (f16) + 0.8 GB runtime overhead.
- 192 GB unified memory at 800 GB/s, shared between CPU and GPU.
- macOS reserves a share of unified memory for the system, so not all of it is available to a model.
- Throughput is a memory-bandwidth roofline estimate, not a measurement. It is labelled "estimated" everywhere it appears.
- KV cache is computed from this model's published attention configuration.
FAQ
Can I run Falcon 3 on Mac Studio (M2 Ultra, 192 GB)?
Yes, comfortably — Falcon 3 10B Instruct at Q8_0 needs about 13.1 GB of the 144 GB usable on Mac Studio (M2 Ultra, 192 GB), leaving ~130.9 GB spare and running at ~33.9 tok/s (estimated), with room for about 32,768 tokens of context.
Which quantization of Falcon 3 should I use on Mac Studio (M2 Ultra, 192 GB)?
Q8_0 — it needs about 13.1 GB of the 144 GB available, downloads as roughly 10.9 GB, and runs at an estimated 33.9 tokens/sec with up to 32K of context.
What limits Falcon 3 on Mac Studio (M2 Ultra, 192 GB)?
Nothing binding — the model fits with headroom and generates at a usable speed on this hardware.
Which runtime should I use?
Ollama or LM Studio (Metal) — MLX for the fastest Apple-native throughput
Other Computers
Other Models on Mac Studio (M2 Ultra, 192 GB)
- Gemma 2 Family on Mac Studio (M2 Ultra, 192 GB)
- Gemma 3 on Mac Studio (M2 Ultra, 192 GB)
- Gemma 3n on Mac Studio (M2 Ultra, 192 GB)
- Gemma 4 on Mac Studio (M2 Ultra, 192 GB)
- GLM-4.7 / GLM-Z1 on Mac Studio (M2 Ultra, 192 GB)
Falcon 3 on GPUs
- Falcon 3 on NVIDIA GeForce RTX 5070
- Falcon 3 on NVIDIA GeForce RTX 5060 Ti 8GB
- Falcon 3 on NVIDIA GeForce RTX 5060
- Falcon 3 on NVIDIA GeForce RTX 4070 Ti
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