RZAnsel

Zone
RZ
Vendor
IBM
CPU Clock Speed (GHz)
3.4
Nodes
Login Nodes*
GPU nodes
54
Total Nodes
62
CPUs
CPU Architecture
IBM Power9
Cores/Node
44
Total Cores
2,376
GPUs
GPU Architecture
NVIDIA V100 (Volta)
Total GPUs
216
GPUs per compute node
4
GPU peak performance (TFLOP/s double precision)
7.00
Memory
Memory Total (GB)
17,280
CPU Memory/Node (GB)
256
GPU Memory/Node (GB)
64
Peak single CPU memory bandwidth (GB/s)
170
Peak Performance
Peak TFLOPS (CPUs)
58
Peak TFLOPs (GPUs)
1,512
Peak TFLOPS (CPUs+GPUs)
1,570
OS
RHEL
Interconnect
IB EDR
Recommended location for parallel file space
/p/gpfs1
Program
ASC
Year Commissioned
2018
Documentation

Using LC's Sierra Systems
Availability
Limited

*Login node: rzansel61
NOTE: most numbers are for compute nodes only - not login or service nodes.