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China Gains May Spur U.S. Supercomputing

机译:中国可能刺激美国超级计算

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U.S. Dominance of supercomputer development is being heavily challenged for the first time in years, with Chinese-built systems ranked first and third in the latest Top500 list of the most powerful systems. Analysts say the timing of the U.S.'s fall from the top of the biannual list after a six-year run could prove beneficial to various federal agencies looking for public monies to fund supercomputer projects in the midst of a cost-cutting climate in Washington.rn"When it's all over the popular press that three of the top four supercomputers in the world are in Asia, there is no way there is not a response in Congress," said Addison Snell, CEO of InterSect36o Inc., a Sunnyvale, Calif.-based high-performance computing research group.rnThe latest Top500 list, released last week, is led by the 2.5-peta-flop Tianhe-1A supercomputer built at China's Tianjin National Supercomputer Center. Next is the Oak Ridge, Tenn., Leadership Computing Facility's Cray XT5 Jaguar system, which clocked in atrn1.75 petaflops, followed by systems built in China and Japan.
机译:多年来,美国在超级计算机开发方面的主导地位面临着严峻的挑战,中国制造的系统在最新的Top500最强大系统列表中分别排名第一和第三。分析人士说,在连续六年运行之后,美国从两年一次的榜单中脱颖而出的时机,可能对那些在华盛顿削减成本的环境中寻求公共资金来为超级计算机项目提供资金的联邦机构有利。 “当全世界的四大超级计算机中的三台都在亚洲流行媒体中时,国会就没有任何反应,”加利福尼亚州桑尼维尔市InterSect36o Inc.首席执行官Addison Snell说上周发布的最新Top500榜单是由位于中国天津国家超级计算机中心建造的2.5 PB的天河1A超级计算机领导的。接下来是田纳西州橡树岭,领导力计算设施的Cray XT5 Jaguar系统,其时钟频率为atrn1.75 petaflop,其次是在中国和日本制造的系统。

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