8月19日，东吴证券发表研究报告称：AI算力升级推动交换芯片市场突破千亿。推理时代性能瓶颈转移，从“算力”到“运力”。小批量、低精度、MoE的推理任务对计算本身要求不高，但在分布式部署下，多卡之间的通信延迟往往成为效率瓶颈。为此，行业正在把互联方式从机柜之间的Scale-Out网络转向机柜内部的Scale-Up网络（NVLink、UALink、PCIe等），利用更短的传输距离实现更高带宽和更低延迟...
Source Link8月19日，东吴证券发表研究报告称：AI算力升级推动交换芯片市场突破千亿。推理时代性能瓶颈转移，从“算力”到“运力”。小批量、低精度、MoE的推理任务对计算本身要求不高，但在分布式部署下，多卡之间的通信延迟往往成为效率瓶颈。为此，行业正在把互联方式从机柜之间的Scale-Out网络转向机柜内部的Scale-Up网络（NVLink、UALink、PCIe等），利用更短的传输距离实现更高带宽和更低延迟...
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