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DTSTART:19700308T020000
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DTSTAMP:20200129T163600Z
LOCATION:501
DTSTART;TZID=America/Denver:20191118T103000
DTEND;TZID=America/Denver:20191118T104600
UID:submissions.supercomputing.org_SC19_sess117_ws_mchpc114@linklings.com
SUMMARY:Performance Evaluation of the Intel Optane DC Memory With Scientif
 ic Benchmarks
DESCRIPTION:Workshop\n\nPerformance Evaluation of the Intel Optane DC Memo
 ry With Scientific Benchmarks\n\nMironov, Chernykh, Kulikov, Moskovsky, Ep
 ifanovsky...\n\nIntel Optane technology is a cost-effective solution to cr
 eate large non-volatile memory pools, which is attractive to many scientif
 ic applications. Last year Intel Optane DC Persistent Memory in DIMM (PMM)
  form-factor was introduced, which is capable of being used as main memory
  device. This technology promises faster memory access comparing to Intel 
 Optane DC P4800X SSD with Intel Memory Drive Technology devices available 
 previously.\n\nIn this paper, we present new benchmark data for the Intel 
 Optane DC Persistent Memory. We studied the performance of scientific appl
 ication from domains of quantum chemistry and computational astrophysics. 
 To put performance of the Intel Optane DC PMM in comparison, we used two m
 emory configurations: DDR4 only system and Optane DC SSD with Intel Memory
  Drive Technology (IMDT) that is another option for memory extension. We s
 ee that PMM is superior to IMDT in almost all our benchmarks, to no surpri
 se. However, PMM was 20-30% more performant in quantum chemistry and only 
 marginally better for astrophysics simulations. We also found, that for pr
 actical calculations hybrid setup demonstrates on the same order of magnit
 ude performance as DDR4 system.\n\nTag: Workshop Reg Pass, HPC, Memory, OS
  and Runtime Systems, Runtime Systems\n\nRegistration Category: Workshop R
 eg Pass, HPC, Memory, OS and Runtime Systems, Runtime Systems
URL:https://sc19.supercomputing.org/presentation/?id=ws_mchpc114&sess=sess
 117
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