NVIDIA H100 SXM5 80GB~447 tok/s (Q4)

Qwen/Qwen2.5-1.5B speed on NVIDIA H100 SXM5 80GB

Quantization-specific throughput and VRAM requirements for Qwen/Qwen2.5-1.5B running on NVIDIA H100 SXM5 80GB.

Speed Snapshot

Topline estimate from compatibility data

ModelQwen/Qwen2.5-1.5B

GPUNVIDIA H100 SXM5 80GB

Q4 speed447 tok/s

Q4 VRAM required3GB

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	3GB	80GB	447 tok/s	✅ Fits
Q8	5GB	80GB	370 tok/s	✅ Fits
FP16	11GB	80GB	195 tok/s	✅ Fits