Can Mac mini M6 32 GB run Gemma 3 27B?
32 GB unified · 170 GB/s memory bandwidth · Gemma 3 27B has 27.4B parameters.
Short answer
Yes, acceptable for chat; borderline for coding in a repository.
Best quantization for chat: 4-bit (14 GB of weights) on LM Studio. Generation: 5–9 tok/s, leaving about 7.7 GB free for your other apps.
How it rates for each workload
Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.
| Workload | Verdict | Quant | Generation | First reply | Context | |
|---|---|---|---|---|---|---|
| Chatwith Open WebUI | Acceptable | 4-bit | 5–9 tok/s | ≈3 s | 8K | Details |
| Coding questionswith Continue | Acceptable | 3-bit | 7–11 tok/s | ≈25 s | 16K | Details |
| Coding in a repositorywith Aider | Borderline | 4-bit | 5–8 tok/s | ≈60 s | 32K | Details |
| Agentic codingwith OpenCode | Borderline | 5-bit | 4–7 tok/s | ≈80 s | 32K | Details |
| Long documents (64K)with Open WebUI | Acceptable | 3-bit | 5–9 tok/s | ≈5 min | 64K | Details |
Speeds are bandwidth-based estimates; no direct benchmark exists for this pair. “First reply” is the time to read the workload’s opening prompt. How we calculate
Get it running
Copy-paste commands for the 3-bit build with a 64K context. Ollama and llama.cpp download the file straight from Hugging Face.
ollama run hf.co/unsloth/gemma-3-27b-it-GGUF:Q3_K_M
Downloads 13.44 GB (Q3_K_M). Ollama's default context is small: set OLLAMA_CONTEXT_LENGTH=65536 before `ollama serve` for long prompts.
Other models for Mac mini M6 32 GB
The best-rated models for chat on this machine.
- Qwen3.6 35B-A3B35–60 tok/sExcellent
- Gemma 4 26B-A4B30–50 tok/sExcellent
- LFM2.5 24B-A2B50–85 tok/sExcellent
- gpt-oss-20b30–50 tok/sExcellent
- Qwen3.5 35B-A3B35–60 tok/sExcellent
- GLM-4.7-Flash (30B-A3B)35–55 tok/sExcellent
Cheapest machines for Gemma 3 27B
Hardware rated comfortable or better for chat, lowest price first.
- Desktop PC · Intel Arc Pro B60 24GB · 32 GB RAM$1,500 · 10–17 tok/sComfortable
- Desktop PC · Radeon RX 7900 XT · 32 GB RAM$1,550 · 25–40 tok/sExcellent
- Ryzen AI Max+ 395 mini PC / Framework Desktop · 64 GB$1,600 · 12–16 tok/sComfortable
- Desktop PC · Intel Arc Pro B60 24GB · 64 GB RAM$1,628 · 10–17 tok/sComfortable
- Desktop PC · GeForce RTX 3090 · 32 GB RAM$1,700 · 25–35 tok/sExcellent
- Mac mini M4 Pro 48 GB$1,799 · 11–15 tok/sComfortable
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.