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NVIDIA DGX Spark — 1 petaFLOP personal AI supercomputer — powerful, expensive, and ARM-only

Originally announced as 'Project DIGITS' at CES 2025 and renamed DGX Spark at launch, this compact desktop is powered by the GB10 Grace Blackwell Superchi…

Why it matters

Originally announced as 'Project DIGITS' at CES 2025 and renamed DGX Spark at launch, this compact desktop is powered by the GB10 Grace Blackwell Superchip — combining a 20 core ARM CPU with a Blackwell GPU and 128GB unified memory. Designed for running frontier models locally, it can run 200B+ parameter models at full precision. Two units can be NVLink connected for 256GB combined memory.

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Users who need NVIDIA's software stack (CUDA, NIM, TensorRT) in a compact form factor and can accept ARM limitations

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