Unverified95% confidenceFactTime unknown
GB200中的'G'代表Grace CPU，'B'代表Blackwell GPU
1
Sources
95%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
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Unverified英伟达GB300 GPU是Blackwell架构旗舰型号，集成双颗B200 GPU芯片与Grace CPU，相比H100的FP8训练吞吐量提升约4倍79% similarUnverified英伟达GB300 Blackwell Ultra GPU集成两颗GPU芯片与一颗Grace CPU，通过NVLink-C2C互联，内存带宽可达8TB/s以上，推理性能相比H100提升4至5倍74% similarUnverifiedGB10 Grace Blackwell超级芯片将ARM架构的Grace CPU与Blackwell GPU通过NVLink-C2C片间互联技术融合在同一封装中71% similarUnverifiedNVIDIA GB200 NVL72在单个机架内集成了72颗Blackwell GPU71% similarUnverified通过软件层面的优化，英伟达单张B200 GPU能够超越Groq的LPU，并逼近Cerebras的性能表现67% similar
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