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DTSTAMP:20181221T160728Z
LOCATION:Booth 619
DTSTART;TZID=America/Chicago:20181112T190000
DTEND;TZID=America/Chicago:20181112T210000
UID:submissions.supercomputing.org_SC18_sess508_emt108@linklings.com
SUMMARY:Energy Efficient Computer in the Exascale Age
DESCRIPTION:Emerging Technologies\nTech Program Reg Pass, Exhibits Reg Pas
 s, Exhibits - Exhibit Hall Only Reg Pass\n\nEnergy Efficient Computer in t
 he Exascale Age\n\nZiegler\n\nAchieving exascale-level computing requires 
 innovations in all aspects of computing from novel chipset designs to data
 center construction.  Exascale debates typically revolve around novel arch
 itectures that would be capable of exascale computing. Importantly though,
  faster typically is synonymous with more power.  It’s estimated an exasca
 le system would need somewhere in the 20MW range of input power to run. Mo
 st datacenters do not have that amount of power to dedicate solely to comp
 uting.  Therefore, a holistic datacenter design approach is just as critic
 al as to the underlying technology inside the datacenter. Lenovo has partn
 ered with Leibniz Supercomputing Center (LRZ) in Munich to attack the data
 center challenges starting with an efficient liquid-cooling approach that 
 removes internal fans. The next generation of innovation involves utilizin
 g absorption chilling to produce chilled water using the heat exhaust from
  computers.  In essence, the heat that the computer system generates is re
 sponsible for creating the chilled water needed to cool other systems in t
 he datacenter. By implementing absorption chiller technology in conjunctio
 n with liquid cooling, Lenovo has moved closer to a solution that will ens
 ure the power required in exascale computing is delivered as efficiently a
 s possible.
URL:https://sc18.supercomputing.org/presentation/?id=emt108&sess=sess508
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