Gemma 4 E4B on Apple M4 Max (128GB Unified)

Yes — M4 Max (128GB Unified) handles Gemma 4 E4B well at Q8_0 — 50 tok/s. Solid daily-driver performance on 128 GB VRAM.

Model Size

Device VRAM

128 GB

Bandwidth

546 GB/s

Quantization

Q8_0

Benchmarks

Performance by Quantization

OwnRig currently has one published compatibility entry for Gemma 4 E4B on Apple M4 Max (128GB Unified) at Q8_0. This is the best supported pairing we can stand behind today.

Quantization	Speed	TTFT	Fits in VRAM	Rating	Confidence
Q8_0	50 tok/s	100ms	✓ Yes	Good	estimated

Notes

Q8_0

8.0B model. Q8_0 8.03GB on 128GB apple_silicon.

About Gemma 4 E4B

Gemma 4 E4B (8B) is a chat, coding, reasoning model. Gemma 4's mid-range edge model. 8B total parameters with 4.5B effective. Full multimodal: text, image, audio, and video. 52% LiveCodeBench v6 and 42.5% AIME 2026 put its reasoning and coding above most models at this size. Fits comfortably on 8 GB GPUs at Q4_K_M. Apache 2.0 licensed.

View all Gemma 4 E4B hardware options →

About Apple M4 Max (128GB Unified)

Apple M4 Max (128GB Unified) has 128 GB at 546 GB/s. Available in MacBook Pro 16", Mac Studio.

See all models Apple M4 Max (128GB 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.