cc_staff
150
edits
Niagara: Difference between revisions
Jump to navigation
Jump to search
no edit summary
mNo edit summary |
No edit summary |
||
| Line 39: | Line 39: | ||
<!--T:8--> | <!--T:8--> | ||
* | * 2024 nodes, each with 40 Intel Skylake or Cascadelake cores at 2.4GHz, for a total of 80,640 cores. | ||
* 202 GB (188 GiB) of RAM per node. | * 202 GB (188 GiB) of RAM per node. | ||
* EDR Infiniband network in a so-called 'Dragonfly+' topology. | * EDR Infiniband network in a so-called '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). | * 256 TB burst buffer (Excelero + IBM Spectrum Scale). | ||
* No local disks. | * No local disks. | ||
* No GPUs. | * No GPUs. | ||
* Theoretical peak performance ("Rpeak") of | * Theoretical peak performance ("Rpeak") of 6.25 PF. | ||
* Measured delivered performance ("Rmax") of 3. | * Measured delivered performance ("Rmax") of 3.6 PF. | ||
* 685 kW power consumption. | * 685 kW power consumption. | ||