[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

多卡训练大模型时,SXM接口版本(通过NVLink/NVSwitch全互联,带宽达900GB/s级)显著优于PCIe版本(PCIe 5.0约128GB/s,NVLink桥仅点对点),8卡以上集群强烈建议SXM整机方案

1
Sources
90%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen

Sources

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