Verified65% confidenceFactExact time
The 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.
3
Sources
65%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
Related Claims
VerifiedDGX 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.77% similarUnverifiedDGX Spark基于NVIDIA的Grace Blackwell架构，采用Grace CPU与Blackwell GPU的紧密耦合设计73% similarVerifiedThe CPU and GPU of DGX Spark share up to 128 GB of LPDDR5X memory, achieving memory-coherent access via NVLink-C2C high-speed interconnect.71% 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.67% similarUnverifiedBlackwell is NVIDIA's latest-generation data center architecture (B100/B200 series), featuring a dual-chip package design (MCM), and a single GPU can deliver up to 20 petaFLOPS of FP4 compute performance.66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/700134API
curl https://kongchang.com/api/v1/knowledge/claims/700134MCP
get_claim(id=700134)