Hardware Configuration
Dell PowerEdge C6525/R940
The high level of total processing power of this system is made possible by coupling multiple processors together.
Its standard configuration CPU node is equipped with AMD Rome processors with 128 cores per node, and its Fat node features large memory capacity of 3 TB per node.
It has a total theoretical computing performance of 6.881 PFLOPS and a total main memory capacity of 420 TB.
Hardware
– CPU node x 1,680 nodes 420 cabinets/24 racks *42 U-racks)
– CPU: AMD EPYC 7702, 2.0 GHz (64 core) ×2
– Main memory capacity: DDR4-3200, 16GB×16 = 256 GB/node
– Theoretical performance per node
– Theoretical peak performance: 4.096TFLOPS (2.0 GHz x 64 core x 16 instructions x 2 sock)
– Memory transfer performance: 409.6 GByte / sec (3,200 MHz x 16 channel x 8 Byte)
– Cores per node: 128 cores/node
– Memory capacity per core: 2 GB/core
– Fat nodes x 8
– CPU: Intel Xeon Platinum 8280, 2.7GHz (28core) ×4
– Main memory capacity: DDR4-2933, 64 GB×48 = 3 TB/node
– Theoretical performance per node
– Theoretical peak performance: 9.6768 TFLOPS (2.7 GHz x 28 core x 32 instructions x 4 sock)
– Memory transfer performance: 563.136 GByte / sec (2,933MHz x 24 channel x 8 Byte)
– Cores per node: 112 cores/node
– Memory capacity per core: approx. 27 GB/core
– Node-to-node communication
– Topology: FAT-tree
– Node interconnect: HDR100 InfiniBand
– File system
– Lustre file system
– /home 300TB, /work 2PB