World’s top 5 super computers

Here is the list of top 5 supercomputers around the world - what these machines can do in a single day would take the average PC about 20 years.





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  1. Tianhe-2



The winner and champion is the Chinese National University of Defense Technology’s Tianhe-2, or Milky Way 2. At a whopping 33.86 petaflops 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.


Site: National Super Computer Center in Guangzhou, China

Manufacturer: NUDT

Cores: 3,120,000

Linpack Performance (Rmax): 33,862.7 TFlop/s

Theoretical Peak (Rpeak): 54,902.4 TFlop/s

Nmax: 9,960,000

Power: 17,808.00 kW

Memory: 1,024,000 GB

Processor: Intel Xeon E5-2692v2 12C 2.2GHz

Interconnect: TH Express-2

Operating System: Kylin Linux

Compiler: ICC

Math Library: Intel MKL-11.0.0

MPI: MPICH2 with a customized GLEX channel

 





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  1. Titan




A Cray XK7 system at the US Department of the Oak Ridge National Observatory at Harvard, Massachusetts, it uses Nvidia Tesla GPUs and AMD Opteron CPUs to create a 17.5 petaflop system for a range of science projects. Titan will be replaced in 2018 by IBM's Summit.


Site: DOE/SC/Oak Ridge National Laboratory, United States

System URL: http://www.olcf.ornl.gov/titan/

Manufacturer: Cray Inc.

Cores: 560,640

Linpack Performance (Rmax): 17,590 TFlop/s

Theoretical Peak (Rpeak): 27,112.5 TFlop/s

Power: 8,209.00 kW

Memory: 710,144 GB

Processor: Opteron 6274 16C 2.2GHz

Interconnect: Cray Gemini interconnect

Operating System: Cray Linux Environment

 





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  1. Sequoia




A former top-ranker, this is a monster-sized computer at the Lawrence Berkeley National Laboratory in Berkeley, California. It concentrates on extending the life of ageing nuclear weapons and conducting experiments on nuclear fusion. It can sustain 17.1 petaflops via its 96-rack IBM Blue Gene/Q system.

Site: DOE/NNSA/LLNL, United States

Manufacturer: IBM

Cores: 1,572,864 [File Photo]

Linpack Performance (Rmax): 17,173.2 TFlop/s

Theoretical Peak (Rpeak): 20,132.7 TFlop/s

Power: 7,890.00 kW

Memory: 1,572,864 GB

Processor: Power BQC 16C 1.6GHz

Interconnect: Custom Interconnect

Operating System: Linux

 





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  1. K computer




Japan's highest-ranking HPC, Fujitsu's K computer sits in Kobe, Japan's RIKEN Advanced Institute for Computational Science, where the machine uses its 10.5 petaflops to "solve the energy, sustainability, healthcare, climate change, industrial and space challenges facing society today".

Site: RIKEN Advanced Institute for Computational Science (AICS), Japan

Manufacturer: Fujitsu

Cores: 705,024

Linpack Performance (Rmax): 10,510 TFlop/s

Theoretical Peak (Rpeak): 11,280.4 TFlop/s

Nmax:11,870,208

Power: 12,659.89 kW

Memory: 1,410,048 GB

Processor: SPARC64 VIIIfx 8C 2GHz

Interconnect: Custom Interconnect

Operating System: Linux

 





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  1. Mira




This is an IBM Blue Gene/Q machine, the Mira supercomputer at Argonne National Laboratory, Lemont, Illinois, is owned by the US Department of Energy (DOE). It's among the most energy efficient, and gets to 8.58 petaflops.

Site: DOE/SC/Argonne National Laboratory, United States

Manufacturer: IBM

Cores: 786,432

Linpack Performance (Rmax): 8,586.61 TFlop/s

Theoretical Peak (Rpeak) :10,066.3 TFlop/s

Power: 3,945.00 kW

Processor: Power BQC 16C 1.6GHz

Interconnect: Custom Interconnect

Operating System: Linux

 

This article generated with the help China.org, Networkworld.