Research Computing Systems - Hardware Overview

Note: The clusters receive regular maintenance and upgrades, so at times these CPU and GPU numbers may lag behind the latest changes. To see the most up-to-date information, ssh into your cluster of interest and use the snodes command. 

Cluster

Processor
Speed
Nodes Cores
per Node
Memory
per Node
Total Cores Interconnect Theoretical
Performance
Nobel
Dell Linux Server
2.6 GHz Intel Ice Lake 2 64 1 TB 128 N/A 10.6 TFLOPS
Adroit
Dell Linux Cluster
2.6 GHz Intel Skylake 9 32 384 GB 288 FDR Infiniband 24 TFLOPS
Adroit (adroit-h11g1)
GPU node

2.6 GHz Intel Skylake

1230 MHz V100

1

40

4 GPU/node

770 GB

32 GB/GPU

40 N/A 3.3 TFLOPS

28 TFLOPS
Adroit (adroit-h11g2)
GPU node
2.8 GHz Intel Ice Lake

1.41 GHz A100
1 48

4 GPU/node
1 TB

40 GB/GPU
48 N/A 4.3 TFLOPS

39 TFLOPS
Tigressdata
Dell Linux Server
2.4 GHz
Gold 6148 Xeon
1 40 768 GB 20 N/A 0.4 TFLOPS
Della
Dell Linux Cluster

2.4 GHz Intel Broadwell
2.6 GHz Intel Skylake
2.8 GHz Intel Cascade Lake

96
64
64

28
32
32

128 GB
190 GB
190 GB

6784 FDR/EDR Infiniband 486 TFLOPS
Della
GPU nodes
2.6 GHz AMD EPYC Rome

1.41 GHz A100
20

128

2 GPU/node

768 GB

40 GB/GPU

2560 HDR100 Infiniband 106 TFLOPS

388 TFLOPS
TigerCPU
HPE Linux Cluster
2.4 GHz Intel Skylake 408 40

192 GB

(40 w/768 GB)

16320 Omnipath >1103 TFLOPS
TigerGPU
Dell Linux Cluster

2.4 GHz Intel Broadwell
E5-2680 v4

1328 MHz P100 GPU

80

 

28

4 GPU/node

256 GB

16 GB/GPU

2240  

320 GPUs

Omnipath

 

 86 TFLOPS
1504 TFLOPS

Stellar
Intel nodes
2.9 GHz Intel Cascade Lake 296 96 1 TB 28416 HDR100 Infiniband 2600 TFLOPS
Stellar
AMD nodes
2.6 GHz AMD EPYC Rome 187 128 512 GB 23936 HDR100 Infiniband 996 TFLOPS
Stellar
GPU nodes

2.6 GHz AMD EPYC Rome

1.41 GHz A100

6

128

2 GPU/node

500 GB

40 GB/GPU

768 HDR100 Infiniband 32 TFLOPS
116 TFLOPS
Traverse
IBM Linux Cluster

2.7 GHz IBM POWER9

1530 MHz V100 GPU

46 128

4 GPU/node

 

256 GB

32 GB/GPU
8960

184 GPUs
EDR Infiniband 1435 TFLOPS

The A100 has a FP64 performance of 9.7 TFLOPS while the V100 (PCIe) provides 7 TFLOPS and V100 (NVLink) gives 7.8 TFLOPS.