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GPUs for AI Models: Benchmarks & Specs

Can Apple M2 Ultra run lmstudio-community/Qwen3-4B-Thinking-2507-MLX-8bit?

Runs Q4192GB VRAM availableRequires 2GB+

Apple M2 Ultra meets the minimum VRAM requirement for Q4 inference of lmstudio-community/Qwen3-4B-Thinking-2507-MLX-8bit. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.

Quantization breakdown

Quantization	VRAM needed	VRAM available	Estimated speed	Verdict
Q4	2GB	192GB	105.69 tok/s	✅ Fits comfortably
Q8	4GB	192GB	80.44 tok/s	✅ Fits comfortably
FP16	9GB	192GB	44.83 tok/s	✅ Fits comfortably

Best current price

Apple M2 Ultra

$5,999.00 on Amazon

Suitable alternatives

AMD Instinct MI300X

192GB

837.63 tok/s

Price: —

NVIDIA H200 SXM 141GB

141GB

653.89 tok/s

Price: —

AMD Instinct MI300X

192GB

More questions

Apple M2 Ultra specs & pricing Full guide for lmstudio-community/Qwen3-4B-Thinking-2507-MLX-8bit