HPC

Sandia National Labs High-Performance Computing

HPC Capacity Cluster Platforms

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Network System Nodes / cores Short/Batch
Partitions
Processor Type
#sockets x #cores
RAM per Core / Node Interconnect OS Vendor Peta FLOPS Processor Hrs/Yr GA Date

Institutional Programs Clusters

SRN

Attaway

1488 / 53,568 40 / 1448 2.3 GHz Intel Skylake/Gold 6140
2S x 18C (36 cores /node)
5.3 /192 GB Omni-Path RHEL 7 Penguin 3.943 pF 469,255,680 Dec 2019

Sky Bridge

1848 / 29,568 48 / 1800 2.6 GHz Intel Sandy Bridge
E5-2670 
2S x 8C (16 cores /node)
4 / 64 GB
Infiniband RHEL 7 Cray 0.600 pF 259,015,680 Mar 2015

Chama

1232 / 19,712 16 / 1216 2.6 GHz Intel Sandy Bridge
E5-2670
2S x 8C (16 cores /node)
4 / 64 GB
Infiniband RHEL 7 Appro 0.392 pF 172,677,120 Sept 2012

Uno

201 / 3,344

0 / 201 2.7 GHz Intel Sandy Bridge
2Sx8C (16 cores/node)
4S x 8C (32 cores/node)
168x 4 / 64 25x 8 /128 8x 4 / 128 GB
GigE RHEL 7 Dell 0.071 pF 29,296,440 Aug 2014

Ghost

740 / 26,640 10 / 730 2.1 GHz Intel Broadwell
E5-2695 v4
2S x 18C (36 cores /node)
3.5 / 128 GB
Omni-Path RHEL 7 Penguin 0.910 pF 233,366,400 July 2017

Doom*

30 / 430,080 4 / 26 2.1 GHz Intel Broadwell E5-2695 v4 2S:18C (36 cores/node)
Nvidia P100 SXM2 4S:3584C
512 GB
Omni-Path RHEL 7 Penguin 0.636 pF Development
*not included in totals.
SCN

Pecos

1232 / 19,712 16 / 1216 2.6 GHz Intel Sandy Bridge 
E5-2670
2S x 8C (16 cores /node)
4 / 64 Infiniband RHEL 7 Appro 0.392 pF 172,677,120 Sept 2012

Jemez

288 / 4,608 4 / 220 2.6 GHz Intel Sandy Bridge
2S x 8C (16 cores /node)
2 / 32 Infiniband RHEL 7 HP 0.096 pF 40,366,080 Jun 2014
ECN

Solo

374 / 13,464 4 / 370 2.1 GHz Intel Broadwell
E5-2695 v4
2S x 18C (36 cores /node)
128 Omni-Path RHEL 7 Penguin 0.460 pF 117,944,640  Feb 2017 

ASC ND Program Clusters

SRN

Eclipse

1488 / 53,568 16 / 1472 2.1 GHz Intel Broadwell
E5-2695 v4
2S x 18C (36 cores /node)
3.5 / 128 Omni-Path RHEL 7 Penguin 1.800 pF 469,255,680 Jan 2018

Manzano

1488 / 71,424 40 / 1448 2.9 GHz Intel Cascade Lake
Platinum v4
2S x 24C (48 cores /node)
4.0 / 192 GB Omni-Path RHEL 7 Penguin 4.281 pF   Nov 9 2020

Stria

266 / 14,896  
2.0 GHz Arm Cavium Thunder-X
2S:28C (56 cores/node)
128 GB Infiniband RHEL 7 HPE pF TBA

SCN

Serrano

1122 / 40,392 16 / 1106 2.1 GHz Intel Broadwell
E5-2695 v4
2S x 18C (36 cores /node)
3.5 / 128 Omni-Path RHEL 7 Penguin 1.223 pF 353,833,920  Feb 2017

Cayenne

1122 / 40,392 16 / 1106 2.1 GHz Intel Broadwell
E5-2695 v4
2S x 18C (36 cores /node)
3.5 / 128 Omni-Path RHEL 7 Penguin 1.223 pF 353,833,920  Feb 2017

Astra

2592 / 134,768 72 / 2520 2.0 GHz Arm Cavium Thunder-X
2S:28C (56 cores/node)
128 GB
Infiniband RHEL 7 HPE 2.3 pF  TBA

Totals - Oct 28, 2020

ECN Total:   374 / 13,464      
    0.460 pF 117,944,640 hrs 1.69 PB File Systems
SRN Total:   6998 / 186,400             8.352 pF 1,986,700,920 hrs 17.74 PB File Systems
SCN Total:   6356 / 239,872      
    5.234 pF 566,877,120 hrs 11.2 PB File Systems
HPC Total:   13727 /
439,736
            14.046 pF 2,671,522,680 hrs 30.63 PB File Systems