[WORLDKINGS] World Tops Academy – Top 5 supercomputers in the world

01-10-2020

(WorldKings.org) According to a quote with several origins, science advances on the shoulders of giants. In our time, these words have taken on a special meaning thanks to a new class of giants—supercomputers—which nowadays are pushing the boundaries of science to levels that the human intellect would be incapable of reaching on its own. This is top 5 supercomputers in the world.

1. FUGAKU, JAPAN

 

 

A Japanese supercomputer has taken the top spot in the biannual Top500 supercomputer speed ranking. Fugaku, a computer in Kobe co-developed by Riken and Fujitsu, makes use of Fujitsu’s 48-core A64FX system-on-chip. It’s the first time a computer based on ARM processors has topped the list.

Fugaku turned in a Top500 HPL result of 415.5 petaflops, 2.8 times as fast as IBM’s Summit, the nearest competitor. Fugaku also attained top spots in other rankings that test computers on different workloads, including Graph 500, HPL-AI, and HPCG. No previous supercomputer has ever led all four rankings at once.

2.SUMMIT, OAK RIDGE NATIONAL LABORATORY (USA)

 

 

Summit  built by IBM for the U.S. Department of Energy’s Oak Ridge National Laboratory in Tennessee. It occupies the equivalent of two basketball courts and achieves an impressive 148.6 petaflops thanks to its 2.41 million cores.

In addition to its large capacity, Summit is the most energy-efficient machine in the top 10 of the world’s supercomputers. Its mission is civil scientific research, and since it came into operation in 2018 it has already participated in projects such as the search for genetic variants in the population related to diseases, the simulation of earthquakes in urban environments, the study of extreme climatic phenomena, the study of materials on an atomic scale and the explosion of supernovae, among others.

3. SIERRA, LAWRENCE LIVERMORE NATIONAL LABORATORY (USA)

 

 

IBM is responsible for the third most powerful supercomputer on the list, Sierra, located in California’s Lawrence Livermore National Laboratory. Based on Summit-like hardware, Sierra manages 94.6 petaflops. Unlike its older brother, Sierra is dedicated to military research, more specifically to the simulation of nuclear weapons in place of underground tests, so its studies are classified material.

4. SUNWAY TAIHULIGHT, NATIONAL SUPERCOMPUTING CENTRE (WUXI, CHINA)

 

 

Until Summit and Sierra came into service in 2018, China was at the forefront of global supercomputing with TaihuLight, a machine built by the National Centre for Engineering Research and Parallel Computing Technology and installed at the National Supercomputing Centre in Wuxi. Unlike other machines of its calibre, it lacks accelerator chips, so its 93 petaflops depend on its more than 10 million Chinese Sunway processors.

TaihuLight is in a way a product of the trade war between China and the US, since its construction has completely dispensed with US technology, in response to the restrictions imposed by the US. This supercomputer has participated in research such as the simulation of the birth and expansion of the universe using 10 billion digital particles.

5. TIANHE-2A, NATIONAL SUPERCOMPUTING CENTRE (GUANGZHOU, CHINA)

 

 

China also retains fifth place in the ranking with Tianhe-2A, or Milky Way 2A, developed by the National University of Defence Technology and equipped with Intel Xeon processors that allow it to reach 61.4 petaflops. According to its operators, the machine is use for computing related to government security, among others.

According to bbvaopenmind.com and theverge.com


Bee (Collect) - WORLDKINGS (Source of photos: Internet)

 

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