日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

US EUROPE AFRICA ASIA 中文
China / Top Stories

China to jump supercomputer barrier

By Zhang Zhihao and Zhang Min (China Daily) Updated: 2017-02-20 15:40

China has started to build a new-generation supercomputer that is expected to be 10 times faster than the current world champion.

This year, China is aiming for breakthroughs in high-performance processors and other key technologies to build the world's first prototype exascale supercomputer, the Tianhe-3, said Meng Xiangfei, the director of application at the National Super Computer Tianjin Center. The prototype is expected to be completed in early 2018.

"Exascale" means it will be capable of making a quintillion (1 followed by 18 zeros) calculations per second. That is at least 10 times faster than the world's current speed champ, the Sunway TaihuLight, China's first supercomputer to use domestically designed processors. That computer has a peak speed of 125 quadrillion (1 followed by 15 zeros) calculations per second, he said.

"Its computing power is on the next level, cementing China as the world leader in supercomputer hardware," Meng said. It would be available for public use and "help us tackle some of the world's toughest scientific challenges with greater speed, precision and scope", he added.

Tianhe-3 will be made entirely in China, from processors to operating system. It will be stationed in Tianjin and fully operational by 2020, earlier than the US plan for its exascale supercomputer, he said.

China also likely has another exascale supercomputer in the works. "Such machines take years to make and typically are retired in six to eight years, so you always need a backup, especially when your older models are overworked."

Tianhe-1, China's first quadrillion-level supercomputer developed in 2009, is now working at full capacity, undertaking more than 1,400 assignments each day, solving problems "from stars to cells".

The exascale supercomputer will be able to analyze smog distribution on a national level, while current models can only handle a district. Tianhe-3 also could simulate earthquakes and epidemic outbreaks in more detail, allowing swifter and more effective government responses, Meng said.

The new machine also will be able to analyze gene sequence and protein structures in unprecedented scale and speed. That may lead to new discoveries and more potent medicine, he said.

Liu Guangming, director of the National Super Computer Tianjin Center, said Tianhe-3 will generate over 10 billion yuan ($1.49 billion) in economic benefits per year, according to the The Paper, a Shanghai news organization.

Contact the writers at zhangzhihao@chinadaily.com.cn

Highlights
Hot Topics

...
主站蜘蛛池模板: 亚洲精品久久久一区二区三区 | 一区二区中文字幕 | 国产免费中文字幕 | 欧美精品一区二区三区久久 | 天天激情 | 毛片激情永久免费 | 免费播放春色aⅴ视频 | 免费国产视频 | 午夜视频网 | 精品国产一区二区在线 | 99热在线播放| 久久99精品久久 | 99热在线国产 | 久久vs国产综合色大全 | 一区二区三区四区亚洲 | 欧美日韩在线观看视频 | 日本精高清区一 | 色在线看| 国产目拍亚洲精品99久久精品 | 夜班护士在线观看 | 欧美成人伊人十综合色 | 天堂中文资源在线8 | 国产精品久久久久久久久久久搜索 | 日本午夜看x费免 | 精品专区| 欧美日韩一区二区三区自拍 | 亚洲AV综合AV国产AV | 国产亚洲精品久久久999无毒 | 国产精品永久免费视频 | 亚洲激情 欧美 | 久草色网 | 国产精品久久久999 午夜免费 | 国产成人精品美女在线 | 国产成人av免费看 | 天天摸天天插 | 91在线视屏 | 九九久久看少妇高潮A片特黄 | 国产91福利在线精品剧情尤物 | 2015小明看日韩成人免费视频 | 亚洲第一在线播放 | 玖玖精品视频在线观看 |