Submit your IO500 results for the upcoming SC'26 list, which will be presented at our BOF. See the Call for Submissions for details.
This is the official list from ISC High Performance 2020. The list shows the best result for a given combination of system/institution/filesystem.
Please also see the other lists: 10 Node, Full list, Historic list
| # | BoF | Information | IO500 | Repro. | |||||
|---|---|---|---|---|---|---|---|---|---|
| Institution System · FS Type | Storage Vendor | Client Nodes | Total Client Proc. | Score | BW | MD | |||
| (GiB/s) | (kIOP/s) | ||||||||
| 1 | ISC20 | Intel | Intel | 52 | 1,664 | 1,792.98 | 371.67 | 8,649.57 | - |
| 2 | SC19 | WekaIO | WekaIO | 345 | 8,625 | 938.95 | 174.74 | 5,045.33 | - |
| 3 | ISC20 | TACC | Intel | 60 | 1,440 | 763.80 | 78.31 | 7,449.56 | - |
| 4 | ISC20 | Argonne National Laboratory | Argonne National Laboratory | 16 | 544 | 537.31 | 108.19 | 2,668.57 | - |
| 5 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 480 | 5,280 | 453.68 | 209.43 | 982.78 | - |
| 6 | ISC20 | Korea Institute of Science and Technology Information (KISTI) | DDN | 2,048 | 2,048 | 282.45 | 515.59 | 154.74 | - |
| 7 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 270 | 3,240 | 267.25 | 293.05 | 243.73 | - |
| 8 | SC19 | NVIDIA | DDN | 10 | 400 | 249.50 | 86.97 | 715.76 | - |
| 9 | SC19 | University of Cambridge | Dell EMC | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 10 | SC19 | CEA | DDN | 128 | 4,096 | 210.26 | 81.01 | 545.74 | - |
| 11 | ISC20 | JCAHPC | DDN | 512 | 4,096 | 175.85 | 348.95 | 88.62 | - |
| 12 | ISC20 | EPCC | NextGenIO (BSC & JGU) | 10 | 280 | 152.30 | 24.83 | 934.12 | - |
| 13 | ISC20 | DDN | DDN | 40 | 1,280 | 137.03 | 46.84 | 400.84 | - |
| 14 | ISC20 | CSIRO | Dell/DDN | 10 | 400 | 99.64 | 39.90 | 248.81 | - |
| 15 | ISC20 | Johannes Gutenberg University Mainz | JGU (ADA-FS)& BSC (NEXTGenIO) | 10 | 160 | 96.46 | 11.61 | 801.60 | - |
| 16 | SC19 | CSIRO | Dell/ThinkParQ | 26 | 260 | 94.86 | 69.10 | 130.23 | - |
| 17 | ISC20 | JINR | RSC Group | 50 | 800 | 90.87 | 35.61 | 231.88 | - |
| 18 | SC19 | State Key Laboratory of High-end Server & Storage Technology (HSS) | INSPUR | 10 | 300 | 82.57 | 41.14 | 165.71 | - |
| 19 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 48 | 768 | 70.91 | 34.91 | 144.06 | - |
| 20 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 67.78 | 26.93 | 170.61 | - |
| 21 | ISC20 | Red Hat, Intel, QCT | 8 | 256 | 66.88 | 28.58 | 156.48 | - | |
| 22 | ISC20 | SPbPU | RSC Group | 59 | 944 | 64.29 | 21.56 | 191.73 | - |
| 23 | SC19 | DDN | DDN | 10 | 240 | 63.88 | 19.65 | 207.63 | - |
| 24 | ISC20 | Red Hat | Red Hat | 10 | 320 | 57.17 | 26.29 | 124.30 | - |
| 25 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 52.96 | 17.31 | 162.06 | - |
| 26 | SC19 | Janelia Research Campus, HHMI | WekaIO | 18 | 1,368 | 48.75 | 26.22 | 90.62 | - |
| 27 | SC19 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure Block Volumes Service | 30 | 480 | 47.55 | 20.38 | 110.93 | - |
| 28 | SC19 | Penguin Computing Benchmarking and Innovation Lab | Penguin Computing/Excelero | 10 | 320 | 39.65 | 17.71 | 88.76 | - |
| 29 | SC19 | CNES | DDN | 96 | 96 | 34.76 | 8.51 | 141.99 | - |
| 30 | ISC20 | Janelia Research Campus, HHMI | WekaIO | 10 | 600 | 31.39 | 12.34 | 79.83 | - |
| 31 | ISC20 | Red Hat, Intel, QCT | 1 | 112 | 27.43 | 8.81 | 85.48 | - | |
| 32 | SC19 | Clemson University | AdvancedHPC | 10 | 120 | 21.55 | 12.97 | 35.80 | - |
| 33 | ISC20 | Simon Fraser University | Dell/Seagate | 288 | 288 | 18.72 | 7.66 | 45.75 | - |
| 34 | SC19 | SUSE | SUSE, Intel, Lenovo | 15 | 120 | 14.91 | 5.74 | 38.72 | - |
| 35 | SC19 | Janelia Research Campus, HHMI | Vast Data | 88 | 2,816 | 12.50 | 8.31 | 18.79 | - |
| 36 | ISC20 | National Center for Supercomputing Applications | DDN/Dell | 8 | 96 | 12.37 | 3.03 | 50.54 | - |
| 37 | ISC20 | National Center for Supercomputing Applications | DDN | 10 | 100 | 11.31 | 3.62 | 35.37 | - |
| 38 | SC19 | IST Austria | Homemade@IST | 4 | 80 | 8.41 | 1.77 | 39.98 | - |
| 39 | SC19 | Stanford | Dell | 10 | 160 | 7.05 | 1.64 | 30.28 | - |
| 40 | SC19 | Janelia Research Campus, HHMI | #N/A | 10 | 760 | 6.42 | 2.61 | 15.82 | - |
| 41 | SC19 | Janelia Research Campus, HHMI | Qumulo | 10 | 760 | 4.19 | 2.88 | 6.11 | - |
| 42 | SC19 | Janelia Research Campus, HHMI | Qumulo | 10 | 760 | 3.67 | 2.45 | 5.49 | - |
Top 10 systems compared
Each axis is scaled to the highest value among these systems — 100% marks the leader on that dimension. Click a system below to toggle it.
- #1 Wolf Intel
- #2 WekaIO on AWS WekaIO
- #3 Frontera TACC
- #4 Presque Argonne National Laboratory
- #5 Tianhe-2E National Supercomputing Center in Changsha
- #6 NURION Korea Institute of Science and Technology Information (KISTI)
- #7 BeeGFS on Oracle Cloud Oracle Cloud Infrastructure
- #8 DGX-2H SuperPOD NVIDIA
- #9 Data Accelerator University of Cambridge
- #10 Tera-1000 CEA