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SuperMUC-NG  consists of

  • 6,336 Thin compute nodes each with 48 cores and 96 GB memory 
  • 144 Fat compute nodes each 48 cores and 768 GB memory per node

System Overview

In total 311,040 compute cores with a main memory of  719 TB and a peak performance of 26.9 PetaFlop/s are available.  All compute node are equipped with Intel Xeon Skylak' processors. The internal interconnect is a fast OmniPath network with 100 Gbit/s. 

The compute nodes are bundled into 8 domains (islands). Within one island, the OmniPath network topology is a 'fat tree' for highly efficient communication. The OmniPath connection between the islands is pruned (pruning factor 1:4). I

In addition to the compute nodes there are 64 nodes in the Compute Cloud of SuperMUC-NG (half of them equipped with 2 GPUs each), and one huge memory node with 6 TB and 192 cores. 

For more details, see Hardware of SuperMUC-NG

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