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World’s Fastest Supercomputers 2017

The TOP500 project ranks and details the 500 most powerful non-distributed computer systems in the world. Here is a list of the World fastest super computers, updated from June 2017.

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,[1] a portable implementation of the high-performance LINPACK benchmark written in Fortran for distributed-memory computers. In the most recent list (June 2017), the Chinese Sunway TaihuLight is the world’s most powerful supercomputer, reaching 93.015 petaFLOPS on the LINPACK benchmarks.

10. Trinity

Trinity (8.1 petaflops), a Cray XC40 system running at Los Alamos National Laboratory, at number ten.

9. Mira

The Argonne National Laboratory’s Mira is the third-most powerful supercomputer in the U.S. and among the most energy-efficient on the list, tying with its larger cousin Sequoia (No. 3) for the greenest in the top 5, at 2176.58 megaflops per watt.

8. K Computer

One of the longest-standing members of the top 10, Fujitsu’s K Computer operates at Japan’s Advanced Institute for Computational Science, running simulations for weather forecasting, pharmacological research, space science and more.

7. Oakforest-PACS

Oakforest-PACS (13.6 petaflops), a Fujitsu PRIMERGY system running at Japan’s Joint Center for Advanced High Performance Computing, at number seven.

6. Cori

Cori (14.0 petaflops), a Cray XC40 system housed at the National Energy Research Scientific Computing Center (NERSC), at number six;

5. Sequoia

Sequoia, at Lawrence Livermore National Laboratory alongside Vulcan and other less powerful supercomputers, maintains its No.3 ranking and tops the list of most powerful machines that do not use GPU-type accelerators alongside its main processor cores.

4. Titan

The most powerful American supercomputer resides at the Oak Ridge National Laboratory, where it’s used for research on materials science, fuel combustion, chemistry simulations and meteorology. But as powerful as it is, at 17.59 petaflops, it remains second-best, behind…

3. Piz Daint

The new number three supercomputer is the upgraded Piz Daint, a Cray XC50 system installed at the Swiss National Supercomputing Centre (CSCS). The upgrade was accomplished with additional NVIDIA Tesla P100 GPUs, doubling the Linpack performance of the system’s previous mark of 9.8 petaflops in November 2016, which itself was the result of a significant upgrade. Piz Daint’s current Linpack result of 19.6 petaflops enabled the system to climb five positions in the rankings. The Swiss National Supercomputing Center operates the second of two European machines in the latest top 10, Piz Daint. Named for a nearby Alpine peak, Piz Daint is used for HPC research, as a computing resource for national and international projects, and even as a meteorology platform for MeteoSwiss.

2. Tianhe-2

The Tianhe-2 is the reported $290 million Chinese National University of Defense Technology’s Tianhe-2, or Milky Way 2. At a whopping 33.86 petaflops (or quadrillion calculations ever second)  of computing power, Tianhe-2 is used to do largely whatever the Chinese government wants with it, with relatively few specifics of the massive machine’s workload available.

1. Sunway TaihuLight

In the latest rankings, the Sunway TaihuLight, a system developed by China’s National Research Center of Parallel Computer Engineering & Technology (NRCPC) and installed at the National Supercomputing Center in Wuxi, maintains its top position. With a Linpack performance of 93 petaflops, TaihuLight is far and away the most powerful number-cruncher on the planet.

Related: World’s Fastest Supercomputers 2015
World’s Fastest Supercomputers 2012
Related: The History of Super Computers

Source: Top500

Originally posted 2018-04-29 07:10:52. Republished by Blog Post Promoter

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