A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2017, supercomputers have existed which can perform over 1017 FLOPS (a hundred quadrillion FLOPS, 100 petaFLOPS or 100 PFLOPS). For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers.
Floating point operations per second is a measure of computer performance in computing, useful in fields of scientific computations that require floating-point calculations.
Cray Inc., a subsidiary of Hewlett Packard Enterprise, is an American supercomputer manufacturer headquartered in Seattle, Washington. It also manufactures systems for data storage and analytics. Several Cray supercomputer systems are listed in the TOP500, which ranks the most powerful supercomputers in the world.
Tianhe Stadium is a multi-purpose stadium in Tianhe District, Guangzhou, Guangdong, China. It is currently used for football matches.
The Pittsburgh Supercomputing Center (PSC) is a high performance computing and networking center founded in 1986 and one of the original five NSF Supercomputing Centers. PSC is a joint effort of Carnegie Mellon University and the University of Pittsburgh in Pittsburgh, Pennsylvania, United States.
Tianhe District is one of the eleven districts of Guangzhou, the capital of Guangdong province. In Chinese, the name Tianhe literally means "a river in the sky/heavens", which is also a Chinese name for the Milky Way. It is bordered by Yuexiu District on the west, Baiyun District on the north and Huangpu District on the east. Haizhu District is on its south, though they are separated by the Pearl River.
The TOP500 project ranks and details the 500 most powerful non-distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented at the ACM/IEEE Supercomputing Conference in November. The project aims to provide a reliable basis for tracking and detecting trends in high-performance computing and bases rankings on HPL benchmarks, a portable implementation of the high-performance LINPACK benchmark written in Fortran for distributed-memory computers.
Sugon, officially Dawning Information Industry Company Limited, is a supercomputer manufacturer based in the People's Republic of China. The company is a spin-off from research done at the Chinese Academy of Sciences (CAS), and still has close links to it.
The National University of Defense Technology is a national public research university headquartered in Kaifu, Changsha, Hunan, China. It is affiliated with the Central Military Commission. The university is part of Project 211, Project 985, and the Double First-Class Construction. With the predecessor founded in 1953 as the People's Liberation Army Military Academy of Engineering (中国人民解放军军事工程学院) in Harbin, the institution was officially established in 1978 in Changsha by Deng Xiaoping.
Tianhe-I, Tianhe-1, or TH-1 is a supercomputer capable of an Rmax of 2.5 peta FLOPS. Located at the National Supercomputing Center of Tianjin, China, it was the fastest computer in the world from October 2010 to June 2011 and was one of the few petascale supercomputers in the world.
Exascale computing refers to computing systems capable of calculating at least "1018 IEEE 754 Double Precision (64-bit) operations (multiplications and/or additions) per second (exaFLOPS)"; it is a measure of supercomputer performance.
Nebulae is a petascale supercomputer located at the National Supercomputing Center in Shenzhen, Guangdong, China. Built from a Dawning TC3600 Blade system with Intel Xeon X5650 processors and Nvidia Tesla C2050 GPUs, it has a peak performance of 1.271 petaflops using the LINPACK benchmark suite. Nebulae was ranked the second most powerful computer in the world in the June 2010 list of the fastest supercomputers according to TOP500. Nebulae has a theoretical peak performance of 2.9843 petaflops. This computer is used for multiple applications requiring advanced processing capabilities. It is ranked 10th among the June 2012 list of top500.org.
The National Supercomputing Center of Tianjin is a supercomputing facility located at the National Defense Science and Technology University in Tianjin, China. One of the fastest supercomputers in the world, Tianhe-1A, is located at the facility.
China operates a number of supercomputer centers which, altogether, hold 29.3% performance share of the world's fastest 500 supercomputers. China's Sunway TaihuLight ranks third in the TOP500 list.
The National Supercomputing Center in Shenzhen houses the second fastest machine in China, and the third fastest in the world. In May 2010 the Nebulae computer in Shenzhen placed second on the TOP500 supercomputer list, after the Cray computer at the Oak Ridge National Laboratory in Tennessee.
FeiTeng is the name of several computer central processing units designed and produced in China for supercomputing applications. The microprocessors have been developed by Tianjin Phytium Technology. The processors have also been described as the YinHeFeiTeng family. This CPU family has been developed by a team directed by NUDT's Professor Xing Zuocheng.
Tianhe-2 or TH-2 is a 3.86-petaflop supercomputer located in the National Supercomputer Center in Guangzhou, China. It was developed by a team of 1,300 scientists and engineers.
The Sunway TaihuLight is a Chinese supercomputer which, as of November 2023, is ranked 11th in the TOP500 list, with a LINPACK benchmark rating of 93 petaflops. The name is translated as divine power, the light of Taihu Lake. This is nearly three times as fast as the previous Tianhe-2, which ran at 34 petaflops. As of June 2017, it is ranked as the 16th most energy-efficient supercomputer in the Green500, with an efficiency of 6.1 GFlops/watt. It was designed by the National Research Center of Parallel Computer Engineering & Technology (NRCPC) and is located at the National Supercomputing Center in Wuxi in the city of Wuxi, in Jiangsu province, China.
The Guangzhou Higher Education Mega Center Central Stadium is a stadium situated in the Guangzhou Higher Education Mega Center, Guangzhou, Guangdong province, China. It is used mainly for association football, athletics, rugby union, and rugby sevens.
