NVIDIA A5000~65 tok/s (Q4)

openai/gpt-oss-20b speed on NVIDIA A5000

Quantization-specific throughput and VRAM requirements for openai/gpt-oss-20b running on NVIDIA A5000.

Speed Snapshot

Topline estimate from compatibility data

Modelopenai/gpt-oss-20b

GPUNVIDIA A5000

Q4 speed65 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	24GB	65 tok/s	✅ Fits
Q8	20GB	24GB	52 tok/s	✅ Fits
FP16	41GB	24GB	26 tok/s	❌ Not recommended