System Configuration

Bridges comprises four types of computational nodes:

Bridges' computational nodes supply 1.3018 Pf/s and 274 TiB RAM.  The Bridges system also includes more than 6PB of node-local storage and 10PB of shared storage in the Pylon file system.

In addtion to its computational nodes, Bridges contains a number of login, database, web server and data transfer nodes.

RSM nodes

Number 752
CPUs 2 Intel Haswell (E5-2695 v3) CPUs; 14 cores/CPU; 2.3 - 3.3 GHz
RAM 128GB, DDR4-2133
Cache 35MB LLC
Node-local storage 2 HDDs, 4TB each
Server HPE Apollo 2000

RSM-GPU nodes

Number 16 32
GPUs 2 NVIDIA Tesla K80 Kepler architecture 2 NVIDIA Tesla P100 Pascal architecture
CPUs 2 Intel Haswell (E5-2695 v3) CPUs; 14 cores/CPU; 2.3 - 3.3 GHz 2 Intel Broadwell E5-2683 v4 CPUs; 16 cores/CPU; 2.1 - 3.0 GHz
RAM 128GB, DDR4-2133 128GB, DDR4-2400
Cache 35MB LLC 40MB LLC
Node-local storage 2 HDDs, 4TB each 2 HDDs, 4TB each
Server HPE Apollo 2000 HPE Apollo 2000

AI-GPU nodes

These nodes will be available starting January 2019.  See the XSEDE User Portal to request an allocation.

Number 9
GPUs 8 NVIDIA Volta V100
CPUs 2 Intel Xeon Gold  6148;  20 cores/CPU; 2.4 - 3.7 GHz
RAM 192 GB, DDR4-2666
Node-local storage 4 NVMe SSDs, 2TB each
Server HPE Apollo 6500

LSM nodes

Number 8 34
CPUs 4 Intel Xeon E5-8860 v3 CPUs; 16 cores per CPU; 2.2 -3.2 GHz 4 Intel Xeon E7-8870 v4 CPUs; 20 cores/CPU; 2.1 -3.0 GHz
RAM 3TB, DDR4-2133 3TB, DDR4-2400
Cache 40MB LLC 50MB LLC
Node-local storage 4 HDDs, 4TB each 4 HDDs, 4TB each
Server HPE ProLiant DL580 HPE ProLiant DL580

ESM nodes

Number 2 2
CPUs 16 Intel Xeon E7-8880 v3 CPUs; 18 cores/CPU; 2.3 - 3.1 GHz 16 Intel Xeon E7-8880 v4 CPUs; 22 cores/CPU; 2.2 - 3.3 GHz
RAM 12TB, DDR4-2133 12TB, DDR4-2400
Cache 45MB LLC 55MB LLC
Node-local storage 16 HDDs, 4TB each 16 HDDs, 4TB each
Server HPE Integrity Superdome X HPE Integrity Superdome X

Database, web server, data transfer, login nodes

CPUs 2 Intel Xeon E5 series CPUs; 14 cores/CPU; 2.3 - 3.3 GHz
RAM 128GB
Cache 35MB LLC
Node-local storage Database nodes have additional SSDs or HDDs
Server HPE ProLiant DL360s or HPE ProLiant DL380s