徐州数据中心45.253.66.1大多采用风冷技术

系统级调优Atlas 900AI培训徐州服务器租用集群通过华为收集通信库和作业调度平台集成了HCCS、PCIe4.0和100 GRoCE的三个高速接口，并充分释放了盛腾910AI处理器的强大性能。

服务器租用与高防IP联系QQ：1635789366 技术处理联系QQ：404634181 （T5机房）

华为集体通信库提供了训练网络所需的分布式并行库，通信库+网络拓扑+系统级调优的训练算法，集群线性度>；80%的实现，大大提高了作业调度的效率。

散热系统

传统的数据中心大多采用风冷技术来散热，但在人工智能时代，传统的数据中心正面临着巨大的挑战。CPU和AI芯片等功耗较高的设备带来了更大的热岛效应，需要更有效的冷却。液体冷却技术能够满足数据中心对高功率、高密度和低PUE的超高要求。

ATLAAS900AI培训集群采用全液冷方案，创新设计了工业上最强的机柜级密闭保温技术，支持95%以上的液冷比，单机柜支持高达50 kW的超高散热功耗，实现了PUE<1.1的极端数据中心能量效率。

此外，在节省空间方面，与8kW空冷器柜相比，节省了79%的房间空间。极端液体冷却散热技术满足了高功率、高密度设备部署和低PUE的要求，大大减少了客户的TCO。

据了解，华为已经在华为云中部署了一个Atlas 900AI培训集群，集群大小为1024个胜腾910AI处理器。根据目前最典型的"ResNet-50v1.5型号"和"ImageNet-1k数据集"，Atlas 900AI培训集群仅能在59.8秒内完成培训，排名世界第一。

ImageNet-1k数据集"包含128万张图片，徐州机房精度为75.9%。在相同的精度下，该行业其他两家主流制造商的测试结果分别为70.2s和76.8s。Atlas 900AI培训集群的速度比第二位快15%。

Atlas 900AI集群主要为大型数据集神经网络训练提供超级计算能力，可广泛应用于科学研究和商业创新中，使研究人员能够更快地训练诸如图像、视频和声音等人工智能模型，使人类能够更有效地探索宇宙的奥秘、预测天气、探索石油和加速自动驾驶仪的商业化进程。

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