llamaperf

DGX Spark vs RTX 3090

For running local LLMs · 15 reports across 4 models

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

Tokens per second by model

ModelDGX SparkRTX 3090
Qwen3.6up to 35B104.0n=10
DeepSeek V3n=1n=1
Qwen2.570.0n=2
GLM-5.1n=1

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