Is the Mac Mini M4 Good for Local LLMs in 2026?
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Quick Answer
Yes — Mac Mini M4 Pro with 24 GB unified memory runs Llama 3 8B at ~36 tok/s via MLX. Best value Apple option at $1,599.
- ▸Base M4 (16 GB) runs 7B models comfortably but can't fit 14B at full quality.
- ▸M4 Pro 24 GB handles Qwen 14B Q4 at ~20 tok/s — the practical sweet spot.
- ▸M4 Pro 48 GB runs Qwen 32B Q4 at ~12 tok/s — matches a discrete RTX 4090 for most tasks.
Updated: 2026-07
Key Takeaways
- ✓Best pick: Mac Mini M4 Pro with 24 GB unified memory — runs 8B models smoothly and most 14B models at Q4
- ✓Unified memory architecture means RAM is shared between CPU and GPU — no separate VRAM ceiling to plan around
- ✓The base Mac Mini M4 with 16 GB runs 8B models but leaves limited headroom for larger models or long context
- ✓The M4 uses Apple Metal for GPU acceleration; Ollama and LM Studio support it with no driver setup
Best Pick: Mac Mini M4 Pro with 24 GB Unified Memory
The Mac Mini M4 Pro with 24 GB of unified memory is the best-value Apple option for local LLMs because 24 GB comfortably runs 8B models and most 14B models at Q4 quantization. Unified memory is shared between CPU and GPU, so there is no separate VRAM budget to manage.
An 8B model at Q4 uses roughly 5 GB; a 14B model uses roughly 9-10 GB. With 24 GB total, the M4 Pro leaves ample room for the context window, the operating system, and other apps. The base Mac Mini M4 with 16 GB runs 8B models but has tight headroom for anything larger.
The M4 uses Apple Metal for GPU acceleration, and Ollama and LM Studio support it with no driver setup. Choose the base 16 GB M4 if you only run 8B models and want the lowest price. Choose the M4 Pro 24 GB if you want room to grow into 14B models. For pricing, check current Apple and retailer listings — configurations vary.
Mac Mini M4 Configurations for Local LLMs
The deciding factor is unified memory size — it sets the largest model you can run. Prices vary by retailer and configuration; check current listings before buying.
| Configuration | Unified Memory | Best Models (Q4) | Speed | Best for |
|---|---|---|---|---|
| Mac Mini M4 (base) | 16 GB | Qwen 3 8B, Llama 3.3 8B, DeepSeek-R1 7B | ~35-45 tok/s | Lowest price, 8B-class only |
| Mac Mini M4 Pro | 24 GB | Qwen 14B, Phi-4 14B, Mistral Small; full 8B headroom | ~20 tok/s (14B) / ~36 tok/s (8B) | Best value — runs 14B comfortably |
| Mac Mini M4 Pro | 48 GB | Qwen 32B, Mixtral 8×7B; all 14B models with headroom | ~12 tok/s (32B) / ~20 tok/s (14B) | Power users — 32B class at good speed |
Related Reading
- ▸Best Mini PC for Local LLM — Mac Mini M4 compared with AMD mini PCs
- ▸Best eGPU for Ollama on a MacBook — why eGPUs do not help Apple Silicon LLM inference
- ▸Best Local LLM for a 16 GB RAM Laptop — model picks at the 16 GB memory tier
Quick Answers About the Mac Mini M4 for Local LLMs
Can the Mac Mini M4 run 8B models?▾
What does unified memory mean for local LLMs?▾
How much memory should I buy in a Mac Mini M4 for LLMs?▾
Do I need extra software to run LLMs on a Mac Mini M4?▾
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