ComfyUI on NVIDIA DGX Spark
NVIDIA has launched the NVIDIA DGX Spark, a compact computer similar in scale to NUC or Mac mini devices. This system uniquely integrates both CPU and GPU within a single Nvidia-manufactured unit and offers 128GB of unified memory serving as both RAM and VRAM.
ComfyUI runs exceptionally smoothly on NVIDIA DGX Spark. All tested models function correctly. Since Linux powers the system, setting up ComfyUI involves adhering to NVIDIA’s standard installation steps in our documentation.
While its performance doesn't surpass a high-end desktop with a 5090 GPU, it handles extensive models and workloads beyond high-end desktop capabilities.
Salient characteristics and technical specifications of DGX Spark systems:
NVIDIA GB10 Grace Blackwell Superchip
128 GB LPDDR5x Coherent Unified System Memory
NVIDIA ConnectX-7 SmartNIC
(Future assessments may explore compatibility with ComfyUI multi-GPU features using available units.)NVIDIA AI Software Stack
(Pre-installed with essential NVIDIA CUDA components.)
Upcoming blog entries will provide detailed benchmark data.