Verified75% confidenceFactExact time
The GB10 Grace Blackwell Superchip integrates an ARM-architecture Grace CPU and a Blackwell GPU within the same package via NVLink-C2C chip-to-chip interconnect technology.
3
Sources
75%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
Related Claims
VerifiedNVIDIA's GB300 Blackwell Ultra GPU integrates two GPU chips and one Grace CPU, interconnected via NVLink-C2C, with memory bandwidth exceeding 8 TB/s and inference performance 4 to 5 times higher than the H100.79% similarUnverifiedGrace refers to NVIDIA's in-house ARM-architecture CPU core, and Blackwell is the current-generation GPU microarchitecture codename, with the previous generation being Hopper.79% similarUnverifiedThe GB300 superchip is based on NVIDIA's Grace Blackwell architecture, integrating the CPU and GPU via high-bandwidth interconnects to form a unified memory addressing space.78% similarUnverifiedBlackwell采用双芯片互联设计，两颗GPU裸片通过10TB/s的芯片间互联（NV-HBI）连接，在操作系统层面呈现为单一逻辑GPU78% similarUnverifiedGrace Blackwell is NVIDIA's new-generation GPU platform for large-scale AI training, with Grace responsible for the CPU side and Blackwell for the GPU side, forming a superchip through a high-bandwidth interconnect.75% similar
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