Verified75% confidenceFactTime unknown
The 'G' in GB200 stands for Grace CPU, and the 'B' stands for Blackwell GPU.
3
Sources
75%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe NVIDIA GB300 GPU is the flagship model of the Blackwell architecture, integrating dual B200 GPU chips with a Grace CPU, delivering approximately 4x the FP8 training throughput compared to the H100.79% similarVerifiedNVIDIA'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 H100.74% similarVerifiedThe 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.71% similarUnverifiedSM100 corresponds to GPUs with compute capability 10.0 in NVIDIA's Blackwell architecture, such as B200 and GB200; it is an architecture identifier rather than a specific graphics card model.71% similarUnverifiedGB202 is the highest-specification flagship GPU die under NVIDIA's Blackwell architecture.71% similar
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