NVIDIA H200 SXM 141GB~382 tok/s (Q4)

unsloth/gpt-oss-20b-BF16 speed on NVIDIA H200 SXM 141GB

Quantization-specific throughput and VRAM requirements for unsloth/gpt-oss-20b-BF16 running on NVIDIA H200 SXM 141GB.

Speed Snapshot

Topline estimate from compatibility data

Modelunsloth/gpt-oss-20b-BF16

GPUNVIDIA H200 SXM 141GB

Q4 speed382 tok/s

Q4 VRAM required10GB

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	10GB	141GB	382 tok/s	✅ Fits
Q8	20GB	141GB	250 tok/s	✅ Fits
FP16	41GB	141GB	141 tok/s	✅ Fits