Gemma 4 31B on Apple M4 Max (36GB Unified)

M4 Max (36GB Unified) runs Gemma 4 31B at Q6_K — 15 tok/s. Usable on 36 GB VRAM — see full quantization options below.

Model Size

30.7B

Device VRAM

36 GB

Bandwidth

546 GB/s

Quantization

Q6_K

Benchmarks

Performance by Quantization

OwnRig currently has one published compatibility entry for Gemma 4 31B on Apple M4 Max (36GB Unified) at Q6_K. This is the best supported pairing we can stand behind today.

Quantization	Speed	TTFT	Fits in VRAM	Rating	Confidence
Q6_K	15 tok/s	400ms	✓ Yes	Acceptable	estimated

Notes

Q6_K

30.7B model. Q6_K 26.73GB on 36GB apple_silicon.

About Gemma 4 31B

Gemma 4 31B (30.7B) is a chat, coding, reasoning, multi-purpose model. Google's flagship open-weight model. Dense 30.7B parameters with 256K context. Benchmarks: 89.2% AIME 2026, 85.2% MMLU Pro, 84.3% GPQA Diamond, 80.0% LiveCodeBench v6, 86.4% agentic tool use. Supports text, image, and video input. Fits on a single RTX 4090 at Q4 or dual 16 GB GPUs. Direct successor to Gemma 3 27B with substantially better reasoning. Apache 2.0 licensed.

View all Gemma 4 31B hardware options →

About Apple M4 Max (36GB Unified)

Apple M4 Max (36GB Unified) has 36 GB at 546 GB/s. Available in MacBook Pro 16", Mac Studio.

See all models Apple M4 Max (36GB Unified) can run →

Estimate method: Estimated from model architecture, quantization size, and device bandwidth. Reference hardware source: huggingface.co (2026-04-04)

Performance varies by driver version, inference engine, quantization method, context length, and system configuration. Figures shown are estimates based on community benchmarks and may not reflect your exact setup. Product names are trademarks of their respective owners. OwnRig is independent and not affiliated with any hardware or AI model provider.