Hardware resource overview

Paul - general computing

32 MegWare Saxonid nodes - 4096 CPU cores

• CPU: 2x AMD(R) EPYC(R) 7713 @ 2.0GHz - Turbo 3.7GHz (64 cores each)
• Memory: 512GB registered ECC DDR4@3200MHz
• Local scratch space: 7 TByte NVMe-based
• Network:
  • 25Gbit/s redundant Ethernet
  • 100GBit/s Infiniband between compute nodes and to storage
• OS: Rocky Linux 8

Paula - GPU accelerated computung

12 MegWare Saxonid nodes - 1536 cores

• CPU: 2x AMD(R) EPYC(R) 7713 @ 2.0GHz - Turbo 3.7GHz (64 cores each)
• Memory: 1TB registered ECC DDR4@3200MHz
• Local scratch space: 800 GByte NVMe-based
• Network:
  • 25Gbit/s redundant Ethernet
  • 100GBit/s Infiniband between compute nodes and to storage
• OS: Rocky Linux 8
• GPU: 8x Nvidia Tesla A30 per node
  • 10 752 CUDA Cores
  • 336 Tensor cores
  • 24 GB HBM2 RAM

Clara - GPU accelerated computing

31 MegWare Saxonid nodes - 992 CPU cores

• CPU: 1x AMD(R) EPYC(R) 7551P @ 2.0GHz - Turbo 3.0GHz (32 CPU cores)
• Memory: 512 GByte ECC-DDR4@2667MHz
• Local scratch space: 3.5 TByte NVMe-based
• Network:
  • 25Gbit/s redundant Ethernet
  • 100GBit/s Infiniband between compute nodes and to storage
• OS: Rocky Linux 8

Enterprise-grade Tesla nodes

clara[01,04-08]

• 6 nodes
• 4x Nvidia Tesla V100
  • 5120 CUDA cores
  • 640 Tensor cores
  • 32GB ECC HBM2 RAM

Consumer-grade GeForce RTX nodes

clara[09-30]

• 22 nodes
• 8x Nvidia GeForce RTX 2080 Ti
  • 4352 CUDA cores
  • 544 Tensor cores
  • 11GB non-ECC GDDR6

Polaris - general computing and long runs

10 Supermicro nodes - 320 CPU cores

• CPU: 2x AMD(R) EPYC(R) 7351 @ 2.4GHz - Turbo 2.9GHz (16 CPU cores each)
• Memory: 256 GB ECC-DDR4@2667MHz
• Local scratch space: 8 TByte HDD-based
• Network:
  • 50Gbit/s redundant ethernet
  • 56Gbits/s Infiniband between compute nodes and to storage
• OS: Rocky Linux 8

Sirius - special purpose high memory node

1 Huawei node - 128 CPU cores

• CPU: 16x Intel(R) Xeon(R) CPU E7-8860 v3 @ 2.20GHz - Turbo 3.2GHz (8 CPU cores each)
• Memory: 6 TB ECC-DDR4@1866MHz
• Local scratch space: 5.5 TByte HDD-based
• Network:
  • 50Gbit/s redundant ethernet
  • 56Gbits/s Infiniband between compute nodes and to storage
• OS: Rocky Linux 8