Unverified90% confidenceFactTime unknown
每颗Blackwell GPU拥有高达192GB HBM3e显存
1
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe most advanced HBM3e memory bandwidth is approximately 4.8 TB/s, yet GPU compute utilization during inference often reaches only 30%–60%.73% similarUnverifiedNVIDIA's GB300 is the flagship of the Blackwell Ultra architecture, with a single chip featuring 288 GB of HBM3e memory capacity and total memory bandwidth exceeding 16 TB/s, an improvement of nearly 5× over the H100's 3.35 TB/s.72% similarUnverified部署DeepSeek-R1 671B MoE模型需要至少数张高端GPU（如H100或A100），显存需求超过320GB68% similarUnverifiedThe GB300 is NVIDIA's flagship data center chip in the Blackwell Ultra series, integrating HBM3e memory with a single-card capacity of 288 GB.67% similarUnverified英伟达GB300是Blackwell架构旗舰计算卡，单卡HBM3e显存高达288GB67% similar
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