Nodes of Atlas

Atlas is a Cray CS500 Linux cluster.

• 11,520 Intel Xeon Platinum 8260 (Cascade Lake) processor cores
• 101 terabytes of RAM
• 8 NVIDIA V100 GPUs
• Mellanox HDR100 Infiniband (100 Gb/s) interconnect

Atlas is composed of 244 nodes, all of which contain two 2.40GHz Xeon Platinum 8260 2nd Generation Scalable Processors with 24 cores each, for a total of 48 cores per node.

Nodes on Atlas

Node Type	Number of Nodes	RAM (GB)	GPUs
Login	2	384
Data transfer	2	192
Standard	228	384
Big memory	8	1536
GPU	4	384	2 NVIDIA V100