2020年中国高性能计算机发展现状分析与展望

State-of-the-Art Analysis and Perspectives of China HPC Development in 2020

【目的】本文根据2020年11月发布的中国高性能计算机TOP100排行榜的数据,对国内高性能计算机的发展现状从总体性能、制造商、行业领域等方面进行了深入分析。【结果】中国TOP100的平均Linpack性能继续保持比国际TOP500平均Linpack性能高的局面,且TOP100的入门性能门槛仍然超过TOP500。中国TOP100上的超级计算系统出现了新面孔,Dell公司的一台机器上榜,打破了榜单连续两年全为国产超算系统的记录。联想为系统数量冠军,联想、曙光和浪潮三强争霸的局面继续保持。【结论】在此基础上,本文根据十九届排行榜的性能数据,对未来中国大陆高性能计算机的发展趋势进行了分析预测。根据新的数据,我们认为:峰值Exaflops的机器将在2021年到2022年间出现。

[Objective]Based on the data of TOP100 China’s high performance computer rankings published in November 2020,this paper makes an in-depth analysis of the current development status of high performance computers in China from the overall performance,manufacturers,industry status,and many other aspects.[Results]The average Linpack performance of TOP100 in China continues to be higher than those of the international TOP500,and the threshold for entry performance of TOP100 still exceeds that of TOP500.Dell built a new machine and makes itself a member in the TOP100 list,which broke the record that all systems in the list are domestic in recent two years.Lenovo is the champion in terms of number of systems in TOP100.The positions of the three strong hegemonies,Lenovo,Sugon,and Inspur,are unchanged and will be maintained and strengthened in the near future.[Conclusions]According to the performance data of the nineteenth ranking list,this paper analyzes and predicts the development trend of high-performance computers in China.Based on the new data,we believe that machines with Exaflops peak performance will appear between 2021 and 2022.