llamaperf

DGX Spark vs RTX 3090 Ti

For running local LLMs · 2 reports across 2 models

Side A
DGX Spark
Vendor
nvidia
VRAM
128GB
Memory
Unified
Side B
RTX 3090 Ti
Vendor
nvidia
VRAM
24GB
Memory
Discrete

Tokens per second by model

ModelDGX SparkRTX 3090 Ti
GLM-5.1n=1
Qwen3.6up to 35B100.0n=1

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