Verified80% confidenceReleaseExact time
DGX Spark is a desktop-level AI supercomputer released by NVIDIA at the 2025 GTC conference, featuring the GB10 superchip based on the Grace Blackwell architecture.
4
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
8/16/2026
First Seen
Valid until: 11/14/2026
Sources
英伟达Nemotron开源MoE模型：笔记本即可本地运行的大语言模型
Related Claims
UnverifiedDGX Spark基于NVIDIA的Grace Blackwell架构，采用Grace CPU与Blackwell GPU的紧密耦合设计78% similarUnverifiedThe DGX Spark is equipped with the GB10 Grace Blackwell Superchip, 128 GB of unified memory (LPDDR5x), and officially delivers up to 1 PetaFLOP (FP4 precision) of AI compute.77% similarUnverifiedDGX Spark基于ARM架构（英伟达Grace CPU）只能运行ARM版Linux，而Halo是标准x86平台并提供Windows和Linux两个版本74% similarUnverifiedThe DGX Spark's Grace Blackwell architecture uses a unified memory pool shared between CPU and GPU, so model weights do not need to be copied between system memory and VRAM, but two large models cannot reside in memory simultaneously.64% similarUnverifiedDeepSeek V3和R1采用MoE（混合专家）架构，使Mac Studio或DGX Spark这类设备能以可用速度运行大模型64% similar
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