华为领衔，国产AI芯片撑起算力脊梁

Group 1 - Huawei's Ascend 384 super node has made its debut at the World Artificial Intelligence Conference, showcasing a computing power of 300 Pflops through its self-developed Matrix-Link network, positioning it against Nvidia's latest GB200 NVL72 [1] - Domestic AI chip manufacturers are collaborating to build a robust domestic computing power ecosystem, exemplified by products like the Xiyun C550 and C600 from Nuxi, which utilize self-developed architectures and are set for small-scale production in Q4 [1][2] - The domestic AI chip market has seen significant growth, with companies like Moore Threads reporting a 256% increase in revenue to 432 million yuan, and Nuxi's revenue surging over 1300% to 742 million yuan [2] Group 2 - The trend of adopting domestic AI chips is becoming irreversible, as evidenced by the increasing usage of these chips in various sectors, supporting China's computing backbone [3] - The collaboration among companies such as Xizhi Technology, Biyuan Technology, and ZTE has led to the development of the first domestic optical interconnect GPU super node, LightSphere X, which aims to reduce power consumption and latency [2]