NVIDIA H100 SXM5 80GB~515 tok/s (Q4)

microsoft/Phi-3.5-mini-instruct speed on NVIDIA H100 SXM5 80GB

Quantization-specific throughput and VRAM requirements for microsoft/Phi-3.5-mini-instruct running on NVIDIA H100 SXM5 80GB.

Speed Snapshot

Topline estimate from compatibility data

Modelmicrosoft/Phi-3.5-mini-instruct

GPUNVIDIA H100 SXM5 80GB

Q4 speed515 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	80GB	515 tok/s	✅ Fits
Q8	4GB	80GB	371 tok/s	✅ Fits
FP16	8GB	80GB	178 tok/s	✅ Fits