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神威太湖之光超算靠谱精选

已有 21105 次阅读 2016-6-21 09:27 |个人分类:计算机应用技术|系统分类:博客资讯| 靠谱, 超算, 神威太湖之光

神威太湖之光超越天河二号荣登超算top500榜首：

http://www.top500.org/news/new-chinese-supercomputer-named-worlds-fastest-system-on-latest-top500-list/

和天河二号最大的不同就是，神威超算用的是基本完全自主的CPU——申威众核处理器。申威系列的处理器源于江南计算所，虽然其源头是DEC 的Alpha处理器，但当年是花钱买了下来消化并做了改进；申威大概也是当年强悍的Alpha构架中硕果仅存的后裔了吧。

这么一来中国在超算领域基本绕开了美国对超算芯片的禁运，江南所的这条路走的也比较漂亮，值得国内科研及工业领域参考。关于神威太湖之光更详细的测评报告见附件或下面网址：

http://www.netlib.org/utk/people/JackDongarra/PAPERS/sunway-report-2016.pdf

sunway-report-2016.pdf

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