NVIDIA RTX 6000 Ada~91 tok/s (Q4)

openai/gpt-oss-20b speed on NVIDIA RTX 6000 Ada

Quantization-specific throughput and VRAM requirements for openai/gpt-oss-20b running on NVIDIA RTX 6000 Ada.

Speed Snapshot

Topline estimate from compatibility data

Modelopenai/gpt-oss-20b

GPUNVIDIA RTX 6000 Ada

Q4 speed91 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	48GB	91 tok/s	✅ Fits
Q8	20GB	48GB	67 tok/s	✅ Fits
FP16	41GB	48GB	41 tok/s	✅ Fits