The Atlas 900 cluster consists of thousands of Ascend 910 processors. It integrates the HCCS, PCIe 4.0, and 100G RoCE high-speed interfaces through the Huawei cluster communication library and job scheduling platform, fully unlocking the computing power of Ascend 910. The cluster delivers 256 to 1024 PFLOPS of FP16 performance, equivalent to that of 500,000 PCs, providing the ultimate computing power for smart city, oil exploration, autonomous driving, and astronomical exploration.