Verified75% confidenceFactTime unknown

传统PCIe Gen5提供约128GB/s的双向带宽

3

Sources

75%

Confidence

Long-term

Relevance

6/1/2026

First Seen

Sources

NVIDIA Vera Rubin平台深度解析：如何解决Agentic AI推理规模化难题

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Related Entities

PCIe Gen5concept

Related Claims

VerifiedNVLink 4.0的双向带宽高达900GB/s，而传统PCIe总线带宽约为64GB/s83% similar Verified传统x86平台上PCIe总线连接独立GPU与主板内存的带宽上限约为64GB/s79% similar Verified3080Ti的显存带宽为912 GB/s，远高于CPU与GPU之间PCIe总线带宽的16-32 GB/s75% similar VerifiedPCIe 4.0 x16的理论带宽约为32GB/s75% similar VerifiedM3 Max芯片的统一内存带宽高达400GB/s，远高于传统PCIe总线约64GB/s74% similar

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