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  • Supercomputer
    • KMA¡¯s 4th supercomputer
    • Theoretical performance 5,800 Tflops
    • Cray XC40 Cray Inc. in the U.S.
    • It consits of Intel Haswell Xeon processors(Intel Haswell 2.6GHz)
    • Established in 2015
    • KMA¡¯s 3rd supercomputer
    • Theoretical performance 758 Tflops
    • Cray XE6 from Cray Inc. in the U.S.
    • A scalar system using scalable MPP (Massively Parallel Processing) and AMD's multi-core processor-based
    • It was operated from 2010 to 2016
    • KMA¡¯s 2nd supercomputer
    • Theoretical performance 18.5 Tflops
    • Cray X1E from Cray Inc. in the U.S.
    • It was operated from 2005 to 2012
    • KMA¡¯s 1st supercomputer
    • Theoretical performance 0.2 Tflops
    • The vector computer systems SX-5 from NEC Inc. in Japan
    • It was operated from Jun. 1999 to Dec. 2005
    • One of the systems is being used for exhibitions and the other was discarded
    4th supercomputer 3rd supercomputer 2nd supercomputer 1st supercomputer
    System CRAY XC40 CRAY XE6 CRAY X1E SX-5
    Installation year 2015 2010 2005 2000
    Num of Core 139,392 90,240 1,024 28
    Theoretical performance 5,800 TF 758 TF 18.5 TF 224 GF
    Memory capacity 744 TB 120 TB 4 TB 224 GB
    Shared data storage device 15.8 PB 3.9 PB 88 TB 3.78 TB
    Backup storage capacity - 4.5 PB 1 PB 14 TB
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