腾讯发布星脉网络2.0：大模型训练效率相比上代提升20%

IT之家07-02

IT之家 7 月 2 日消息，腾讯昨日发布其自研星脉网络 2.0 版本，升级后的星脉网络支持单集群 10 万卡组网，网络通信效率比上一代提升 60%，大模型训练效率提升 20%，故障定位从天级降低至分钟级。IT之家获悉，腾讯自研交换机从 25.6T 升级到 51.2T，容量提升一倍；自研硅光模块从 200G 升级到 400G，速率提升一倍；搭载自研算力网卡；整机通信带宽 3.2T，为业界最高。腾讯...

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