Head to head

NVIDIA DGX Spark (GB10) vs A100 80GB

The NVIDIA DGX Spark (GB10) holds more — 128 GB against 80 GB — which decides what you can load at all. The A100 80GB has more bandwidth at 2039 GB/s, which decides how fast tokens come out once a model fits.

Model (Q4_K_M, 8K)NVIDIA DGX Spark (GB10)tok/sA100 80GBtok/s
Llama 3.1 8B Runs comfortably 35.1 Runs comfortably 238
Llama 3.1 70B Runs comfortably 4.37 Runs comfortably 30.5
Llama 3.2 3B Runs comfortably 78.1 Runs comfortably 512
Llama 3.2 1B Runs comfortably 209 Runs comfortably 1319
Llama 4 Scout 109B-A17B Runs comfortably 14.8 Runs comfortably 100
Qwen3 8B Runs comfortably 33.9 Runs comfortably 230
Qwen3 14B Runs comfortably 19.8 Runs comfortably 136
Qwen3 32B Runs comfortably 9.17 Runs comfortably 63.5
Qwen3 4B Runs comfortably 62.2 Runs comfortably 407
Qwen3 30B-A3B Runs comfortably 53.5 Runs comfortably 163
Qwen3 235B-A22B Won't fit 6.20 Won't fit 6.02
Qwen2.5-Coder 32B Runs comfortably 9.17 Runs comfortably 63.5
Qwen2.5 7B Runs comfortably 38.9 Runs comfortably 265
Qwen2.5 72B Runs comfortably 4.24 Runs comfortably 29.6
Gemma 3 4B Runs comfortably 66.4 Runs comfortably 434
Gemma 3 12B Runs comfortably 23.8 Runs comfortably 162

Specifications

NVIDIA DGX Spark (GB10)A100 80GB
Memory128 GB80 GB
Bandwidth273 GB/s2039 GB/s
FP16 compute125 TFLOPS312 TFLOPS
Launch price$3,999$15,000
ArchitectureBlackwellAmpere