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

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Innovation

Backgrounder: What are supercomputers?

Xinhua | Updated: 2017-06-19 15:32
BEIJING -?The latest edition of the semiannual T0P500 list of supercomputers showed on Monday that China's Sunway TaihuLight and Tianhe-2 are still the world's fastest and second fastest machines, but America's Titan was squeezed into the fourth place by an upgraded Swiss system.

The following are a brief introduction of and some key facts about the supercomputers:

A supercomputer is a computer that has a much higher processing capacity, particularly a much higher speed of calculation, compared to a general-purpose computer.

With a huge memory capacity and tremendous processing speed, supercomputers is capable of doing huge processing of data, including scientific, engineering analysis and military applications.
They are used for a wide range of complex works such as weather forecasting, nuclear explosions simulation, jetliners design, oil and gas exploration and molecular modeling.

The processing speeds of a supercomputer are measured in floating point operations per second, or "flops."

The history of supercomputing can be traced back to the early 1920s in the United States with the IBM tabulators at Columbia University and a series of computers at Control Data Corporation (CDC), designed by Seymour Cray to use innovative designs and parallelism to achieve superior computational peak performance.

The CDC 6600, released in 1964, is generally considered the first supercomputer.

While the supercomputers of the 1970s and the 1980s used only a few processors, in the 1990s, machines with thousands of processors began to appear and, by the end of the 20th century, massively parallel supercomputers with tens of thousands of off-the-shelf processors were the norm.

As of June 2017, the fastest supercomputer in the world is the Sunway TaihuLight, in China, with a LINPACK benchmark score of 93 quadrillion calculations per second (otherwise known as petaflops). It tops the rankings in the TOP500 supercomputer list.

Sunway TaihuLight's emergence is also notable for its use of indigenous chips, and is the first Chinese computer to enter the TOP500 list without using hardware from the United States.
Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 久久综合玖玖爱中文字幕 | 2022国产成人福利精品视频 | 欧美一级久久久久久久大片 | 欧美一级毛片免费播放器 | 天天爱天天操 | 九九九视频 | 能看的av网站 | 麻豆一区二区99久久久久 | 操夜夜 | 青草悠悠视频在线观看 | 人人澡人人澡人人看添欧美 | 欧美浮力影院 | 狠狠干2020 | 成人久久免费视频 | 日本人与黑人xxxx | 精品日韩视频 | 久久精品视频免费 | 日本高清无卡码一区二区久久 | 日本欧美不卡一区二区三区在线 | 国产激情视频 | 国产成人精品免费视频大 | 成人片网址| 午夜成人在线视频 | 欧美亚洲欧美区 | 超级碰碰碰视频在线观看 | 日本黄色网址视频 | 日本aaa级片 | 色噜噜狠狠狠狠色综合久 | 亚洲欧美日韩一区二区 | 91在线观看视频 | 日韩一级大片 | 欧美激情久久久 | 欧美日韩精品久久久免费观看 | 久久五月视频 | 男女在线无遮挡毛片免费 | y4480午夜66| 欧美电影精品久久久久 | 一级片观看| 亚洲 精品 综合 精品 自拍 | 精品欧美一区二区三区四区 | 中文字幕综合在线观看 |