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  • Supercomputer
    • KMA¡¯s 5th supercomputer
    • Theoretical performance 51 Pflops
    • Lenovo SD650
    • It consists of Intel processors(Intel Ice lake 2.6GHz 36cores)
    • Established in 2021
    • KMA¡¯s 4th supercomputer
    • Theoretical performance 5,800 Tflops
    • Cray XC40 Cray Inc. in the U.S.
    • It consists 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
    5th supercomputer 4th supercomputer 3rd supercomputer 2nd supercomputer 1st supercomputer
    System LENOVO SD650 CRAY XC40 CRAY XE6 CRAY X1E SX-5
    Installation year 2021 2015 2010 2005 2000
    Num of Core 612,864 139,392 90,240 1,024 28
    Theoretical performance 51 PF 5,800 TF 758 TF 18.5 TF 224 GF
    Memory capacity 2,064 TB 744 TB 120 TB 4 TB 224 GB
    Shared data storage device 24 PB 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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