Run Gemma 3 4B on M3 Pro

Yes — Gemma 3 4B (4B) runs at 88 tok/s on M3 Pro with 18 GB RAM using Q4_K_M quantization via MLX. First token latency is 0.4s. Google's previous-gen 4B dense model, solid balance of speed and quality.

Speed
88
tok/s
First Token
0.4
seconds
RAM Needed
18
GB minimum
Engine
MLX
recommended

Benchmark Details

LLMCheck measured Gemma 3 4B on M3 Pro using the standard methodology: Q4_K_M quantization, 256-token input, 512-token output, 3 runs averaged on a freshly-booted system.

MetricValue
Tokens per second88 tok/s
Time to first token0.4s
QuantizationQ4_K_M
Minimum RAM18 GB
Recommended engineMLX
Parameters4B
Benchmark date2026-01

Q4_K_M 4B MLX M3 Pro

Setup Guide: Run Gemma 3 4B on M3 Pro

The recommended engine for Gemma 3 4B on M3 Pro is MLX. Install with pip and pull the model:

pip install mlx-lm
mlx_lm.generate --model mlx-community/gemma-3-4b-q4_k_m --prompt "Hello!"

Alternatively, you can use Ollama for a simpler setup:

ollama run gemma3:4b

Performance on Other Apple Silicon Chips

ChipSpeedFirst TokenMin RAMEngine
M5 Max 132 tok/s 0.3s 64 GB Ollama
M1 48 tok/s 0.8s 8 GB Ollama

System Requirements

To run Gemma 3 4B on M3 Pro you need:

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