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GPUs for AI Models: Benchmarks & Specs

Can AMD Instinct MI250X run microsoft/Phi-3-medium-128k-instruct?

Runs Q4128GB VRAM availableRequires 7GB+

AMD Instinct MI250X meets the minimum VRAM requirement for Q4 inference of microsoft/Phi-3-medium-128k-instruct. 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	7GB	128GB	391.37 tok/s	✅ Fits comfortably
Q8	14GB	128GB	252.47 tok/s	✅ Fits comfortably
FP16	29GB	128GB	146.01 tok/s	✅ Fits comfortably

Suitable alternatives

AMD Instinct MI300X

192GB

517.39 tok/s

Price: —

NVIDIA H200 SXM 141GB

141GB

496.24 tok/s

Price: —

AMD Instinct MI300X

192GB

More questions

AMD Instinct MI250X specs & pricing Full guide for microsoft/Phi-3-medium-128k-instruct