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GPUs for AI Models: Benchmarks & Specs

Can NVIDIA H200 SXM 141GB run mlx-community/gpt-oss-20b-MXFP4-Q8?

Runs Q4141GB VRAM availableRequires 10GB+

NVIDIA H200 SXM 141GB meets the minimum VRAM requirement for Q4 inference of mlx-community/gpt-oss-20b-MXFP4-Q8. 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	10GB	141GB	384.15 tok/s	✅ Fits comfortably
Q8	20GB	141GB	253.32 tok/s	✅ Fits comfortably
FP16	41GB	141GB	137.40 tok/s	✅ Fits comfortably

Suitable alternatives

AMD Instinct MI300X

192GB

433.81 tok/s

Price: —

AMD Instinct MI300X

192GB

315.21 tok/s

Price: —

NVIDIA H100 SXM5 80GB

80GB

More questions

NVIDIA H200 SXM 141GB specs & pricing Full guide for mlx-community/gpt-oss-20b-MXFP4-Q8