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NVIDIA DGX Spark — A compact 128GB CUDA development system built around NVIDIA's GB10 Grace Blackwell Superchip
NVIDIA DGX Spark combines a 20 core ARM64 CPU, Blackwell GPU, 128GB coherent unified memory, 273GB/s memory bandwidth, 4TB self encrypting NVMe storage, 1…
Category
hardware
Why it matters
NVIDIA DGX Spark combines a 20 core ARM64 CPU, Blackwell GPU, 128GB coherent unified memory, 273GB/s memory bandwidth, 4TB self encrypting NVMe storage, 10Gb Ethernet, and a 200Gb/s ConnectX 7 interface. NVIDIA rates tensor performance at up to 1 PFLOP FP4 and positions Spark for local inference, experimentation, and fine tuning. Workload support depends on ARM64 compatible software and a Spark compatible container…
Best for
CUDA first local AI development, containerized inference, and Linux workflows that have confirmed ARM64 support