Yes — Gemma 3 27B (27B) runs at 25 tok/s on M4 Pro with 24 GB RAM using Q4_K_M quantization via LM Studio. First token latency is 1.5s. Google's 27B dense model, best-in-class reasoning for 24–48 GB Macs.
Want to run Gemma 3 27B faster — or step up to bigger models? Find your Mac →The LLMCheck index estimates Gemma 3 27B on M4 Pro using our published methodology: Q4_K_M quantization, memory-bandwidth scaling, and cross-referenced third-party benchmarks where available. Figures are transparent estimates — own this config? Submit a real benchmark →
| Metric | Value |
|---|---|
| Tokens per second | 25 tok/s |
| Time to first token | 1.5s |
| Quantization | Q4_K_M |
| Minimum RAM | 24 GB |
| Recommended engine | LM Studio |
| Parameters | 27B |
| Benchmark date | 2026-02 |
Q4_K_M 27B LM Studio M4 Pro
The recommended engine for Gemma 3 27B on M4 Pro is LM Studio. Install Ollama, then pull the model:
Ollama handles quantization automatically — it will download the Q4_K_M variant (~24 GB) and start an interactive chat session.
| Chip | Speed | First Token | Min RAM | Engine |
|---|---|---|---|---|
| M5 Max | 42 tok/s | 0.9s | 64 GB | Ollama |
| M4 Max | 35 tok/s | 1.1s | 48 GB | MLX |
| M3 Max | 28 tok/s | 1.3s | 96 GB | MLX |
To run Gemma 3 27B on M4 Pro you need:
Gemma 3 27B needs about 24 GB of unified memory. These current Apple Silicon Macs have the headroom to run it comfortably:
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See how Gemma 3 27B stacks up against other models on your specific Mac hardware.
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