Translations:Niagara/8/en: Difference between revisions

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* No local disks.
* No local disks.
* No GPUs.
* No GPUs.
* Rpeak of 4.75 PF.
* Theoretical peak performance ("Rpeak") of 4.75 PF.
* Rmax of 3.0 PF.
* Measured delivered performance ("Rmax") of 3.07 PF.
* 685 kW power consumption.
* 685 kW power consumption.

Revision as of 19:09, 13 August 2019

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Message definition (Niagara)
* 2024 nodes, each with 40 Intel "Skylake" cores at 2.4 GHz or 40 Intel "CascadeLake" cores at 2.5 GHz, for a total of 80,640 cores.
* 202 GB (188 GiB) of RAM per node.
* EDR Infiniband network in a 'Dragonfly+' topology.
* 12.5PB of scratch, 3.5PB of project space (parallel filesystem: IBM Spectrum Scale, formerly known as GPFS).
* 256 TB burst buffer (Excelero + IBM Spectrum Scale).
* No local disks.
* No GPUs.
* Theoretical peak performance ("Rpeak") of 6.25 PF.
* Measured delivered performance ("Rmax") of 3.6 PF.
* 920 kW power consumption.
  • 1548 nodes, each with 40 Intel Skylake cores at 2.4GHz, for a total of 61,920 cores.
  • 202 GB (188 GiB) of RAM per node.
  • EDR Infiniband network in a so-called 'Dragonfly+' topology.
  • 6PB of scratch, 3PB of project space (parallel filesystem: IBM Spectrum Scale, formerly known as GPFS).
  • 256 TB burst buffer (Excelero + IBM Spectrum Scale).
  • No local disks.
  • No GPUs.
  • Theoretical peak performance ("Rpeak") of 4.75 PF.
  • Measured delivered performance ("Rmax") of 3.07 PF.
  • 685 kW power consumption.
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