NVIDIA H200 SXM 141GB~718 tok/s (Q4)

lmstudio-community/Qwen3-4B-Thinking-2507-MLX-4bit speed on NVIDIA H200 SXM 141GB

Quantization-specific throughput and VRAM requirements for lmstudio-community/Qwen3-4B-Thinking-2507-MLX-4bit running on NVIDIA H200 SXM 141GB.

Speed Snapshot

Topline estimate from compatibility data

Modellmstudio-community/Qwen3-4B-Thinking-2507-MLX-4bit

GPUNVIDIA H200 SXM 141GB

Q4 speed718 tok/s

Q4 VRAM required2GB

Data Source

Calculation and benchmark status

Speed values come from the compatibility dataset (`estimatedTokensPerSec`) and are sorted by quantization.

For full verdict logic and alternate GPUs, see the canonical compatibility page.

Quantization Speed Table

Quantization	VRAM needed	VRAM available	Speed	Verdict
Q4	2GB	141GB	718 tok/s	✅ Fits
Q8	4GB	141GB	528 tok/s	✅ Fits
FP16	9GB	141GB	281 tok/s	✅ Fits