Noctua 1

Noctua 1 was inaugurated on September 21, 2018. It is the first system of a two phase installation.

Technical description

System	Cray CS500
Processor Cores	10,880
Total Main Memory	51 TiB
Floating-Point Performance	CPU: 841 TFLOPS DP Peak (535 TFLOPS Linpack)
Cabinets	5 racks - active backdoor cooling, 1 rack - air cooling
Compute Nodes	256 nodes, each with 2x Intel Xeon Gold "Skylake" 6148, 2.4 GHz 40 cores 192 GiB main memory
GPU Nodes	18 nodes, each with 2x Intel Xeon Gold "Skylake" 6148(F), 2.4 GHz 40 cores 192 GiB main memory 1x NVIDIA RTX 2080 Ti
Communication Network CPUs	Intel Omni Path 100 Gbps, 1:1.4 blocking factor
Storage System	Cray ClusterStor L300N with NXD flash accelerator Lustre File System with 720 TB capacity
NVIDIA DGX-A100	2x AMD EPYC Rome 7742, 2.25 GHz base clock, up to 3.4 GHz 2x64 cores 1024 GiB main memory 8x NVIDIA A100 40GB, NVLINK available via Noctua2-early-adopters program, please request access by mail to pc2-support(at)uni-paderborn(dot)de

For detailed documentation, available file systems and software, please refer to our technical documentation wiki.