Austria’s next top 10 supercomputer with AMD Milan and Nvidia Ampere

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    The Vienna Scientific Cluster, which is operated by a number of Austrian universities on the Vienna College of Expertise, is rising. VSC-5 has been ordered and is scheduled to enter operation later this yr. The brand new supercomputer not runs with Intel {hardware}, however depends on AMD’s Milan alias Epyc 7003. As well as, ampere accelerators from AMD are used.

    Round 1500 AMD processors with round 99,000 cores ought to present the efficiency, supported by Nvidia’s A100 accelerator playing cards. How its predecessor VSC-4 VSC-5 works with sizzling water cooling – the VSC-Three makes use of an uncommon cooling system in oil tanks. The Chemnitz-based HPC specialist Megware is caring for the development.

    Professor Herbert Störi from the Vienna College of Expertise, head of the VSC heart, has not but revealed a focused Linpack service. As he identified to heise on-line, nonetheless, the Viennese do not use the Linpack benchmark as a yardstick for processor efficiency, however somewhat the SPECfp2017Charge benchmark, which maps the software program necessities there much better. Too excessive a processor velocity is normally not helpful, stated Spöri, as a result of then the reminiscence efficiency slows the system down.

    This will already be seen within the revealed values ​​for Epyc techniques with two processors: An Epyc 7763 with 2450 MHz base clock scores 640 factors within the SPECrate2017_fp_base benchmark and a considerably decrease clocked Epyc 7713 with 2000 MHz barely decrease 624 factors. It is probably not well worth the increased value and better energy consumption. The VSC-5 is predicted to enter operation this yr.


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