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 full list released at ISC-HPC 20. The list shows all submissions.
| # | 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 | ISC20 | Intel | Intel | 52 | 1,664 | 1,614.02 | 368.44 | 7,070.51 | - |
| 3 | SC19 | WekaIO | WekaIO | 345 | 8,625 | 938.95 | 174.74 | 5,045.33 | - |
| 4 | SC19 | Intel | Intel | 26 | 728 | 933.64 | 183.36 | 4,753.79 | - |
| 5 | ISC20 | TACC | Intel | 60 | 1,440 | 763.80 | 78.31 | 7,449.56 | - |
| 6 | ISC20 | Intel | Intel | 10 | 420 | 758.71 | 164.77 | 3,493.56 | - |
| 7 | ISC20 | TACC | Intel | 60 | 1,440 | 756.01 | 75.40 | 7,580.23 | - |
| 8 | ISC20 | Intel | Intel | 10 | 420 | 736.33 | 163.19 | 3,322.40 | - |
| 9 | ISC20 | Argonne National Laboratory | Argonne National Laboratory | 16 | 544 | 537.31 | 108.19 | 2,668.57 | - |
| 10 | SC19 | Intel | Intel | 10 | 310 | 516.41 | 123.89 | 2,152.46 | - |
| 11 | ISC20 | TACC | Intel | 10 | 420 | 508.88 | 79.16 | 3,271.49 | - |
| 12 | ISC20 | TACC | Intel | 10 | 420 | 507.13 | 78.47 | 3,277.36 | - |
| 13 | ISC20 | Argonne National Laboratory | Argonne National Laboratory | 16 | 544 | 483.52 | 102.54 | 2,280.05 | - |
| 14 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 480 | 5,280 | 453.68 | 209.43 | 982.78 | - |
| 15 | ISC20 | Argonne National Laboratory | Argonne National Laboratory | 10 | 380 | 440.64 | 95.80 | 2,026.80 | - |
| 16 | ISC20 | Argonne National Laboratory | Argonne National Laboratory | 10 | 380 | 398.25 | 89.36 | 1,774.79 | - |
| 17 | ISC20 | Korea Institute of Science and Technology Information (KISTI) | DDN | 2,048 | 2,048 | 282.45 | 515.59 | 154.74 | - |
| 18 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 270 | 3,240 | 267.25 | 293.05 | 243.73 | - |
| 19 | SC19 | NVIDIA | DDN | 10 | 400 | 249.50 | 86.97 | 715.76 | - |
| 20 | SC19 | University of Cambridge | Dell EMC | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 21 | SC19 | CEA | DDN | 128 | 4,096 | 210.26 | 81.01 | 545.74 | - |
| 22 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 170 | 2,040 | 191.10 | 175.24 | 208.39 | - |
| 23 | ISC20 | JCAHPC | DDN | 512 | 4,096 | 175.85 | 348.95 | 88.62 | - |
| 24 | ISC20 | JCAHPC | DDN | 2,048 | 16,384 | 168.09 | 581.43 | 48.60 | - |
| 25 | SC19 | WekaIO | WekaIO | 10 | 2,610 | 156.51 | 56.22 | 435.76 | - |
| 26 | ISC20 | EPCC | NextGenIO (BSC & JGU) | 10 | 280 | 152.30 | 24.83 | 934.12 | - |
| 27 | ISC20 | EPCC | NextGenIO (BSC & JGU) | 10 | 280 | 149.92 | 24.91 | 902.12 | - |
| 28 | ISC20 | National Supercomputer Center in Guangzhou | National Supercomputer Center in Guangzhou | 10 | 260 | 148.08 | 30.62 | 716.11 | - |
| 29 | ISC20 | National Supercomputer Center in Guangzhou | National Supercomputer Center in Guangzhou | 10 | 260 | 146.42 | 28.99 | 739.49 | - |
| 30 | ISC20 | JCAHPC | DDN | 512 | 4,096 | 146.33 | 341.29 | 62.74 | - |
| 31 | ISC20 | DDN | DDN | 40 | 1,280 | 137.03 | 46.84 | 400.84 | - |
| 32 | ISC20 | DDN | DDN | 40 | 1,280 | 127.29 | 40.72 | 397.91 | - |
| 33 | SC19 | EPCC | NextGenIO (BSC & JGU) | 10 | 240 | 125.08 | 21.47 | 728.68 | - |
| 34 | ISC20 | DDN | DDN | 10 | 110 | 116.95 | 100.37 | 136.27 | - |
| 35 | ISC20 | DDN | DDN | 10 | 110 | 116.95 | 100.37 | 136.27 | - |
| 36 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 270 | 3,240 | 104.30 | 47.44 | 229.33 | - |
| 37 | ISC20 | CSIRO | Dell/DDN | 10 | 400 | 99.64 | 39.90 | 248.81 | - |
| 38 | ISC20 | CSIRO | Dell/DDN | 10 | 400 | 97.67 | 39.87 | 239.26 | - |
| 39 | ISC20 | Johannes Gutenberg University Mainz | JGU (ADA-FS)& BSC (NEXTGenIO) | 10 | 160 | 96.46 | 11.61 | 801.60 | - |
| 40 | SC19 | CSIRO | Dell/ThinkParQ | 26 | 260 | 94.86 | 69.10 | 130.23 | - |
| 41 | ISC20 | Johannes Gutenberg University Mainz | JGU (ADA-FS)& BSC (NEXTGenIO) | 10 | 160 | 92.91 | 10.96 | 787.71 | - |
| 42 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 170 | 2,040 | 91.48 | 42.65 | 196.20 | - |
| 43 | ISC20 | JINR | RSC Group | 50 | 800 | 90.87 | 35.61 | 231.88 | - |
| 44 | ISC20 | JINR | RSC Group | 50 | 800 | 88.51 | 36.28 | 215.97 | - |
| 45 | SC19 | State Key Laboratory of High-end Server & Storage Technology (HSS) | INSPUR | 10 | 300 | 82.57 | 41.14 | 165.71 | - |
| 46 | SC19 | iFLYTEK | Yanrong | 10 | 200 | 78.54 | 13.55 | 455.18 | - |
| 47 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 48 | 768 | 70.91 | 34.91 | 144.06 | - |
| 48 | ISC20 | DDN | DDN | 10 | 160 | 69.92 | 21.01 | 232.70 | - |
| 49 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 67.78 | 26.93 | 170.61 | - |
| 50 | ISC20 | Red Hat, Intel, QCT | 8 | 256 | 66.88 | 28.58 | 156.48 | - | |
| 51 | SC19 | CSIRO | Dell/ThinkParQ | 10 | 160 | 66.80 | 33.77 | 132.15 | - |
| 52 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 48 | 768 | 66.69 | 31.78 | 139.96 | - |
| 53 | ISC20 | SPbPU | RSC Group | 59 | 944 | 64.29 | 21.56 | 191.73 | - |
| 54 | ISC20 | SPbPU | RSC Group | 59 | 944 | 64.11 | 21.00 | 195.66 | - |
| 55 | SC19 | iFLYTEK | Yanrong | 10 | 200 | 63.98 | 11.41 | 358.87 | - |
| 56 | SC19 | DDN | DDN | 10 | 240 | 63.88 | 19.65 | 207.63 | - |
| 57 | ISC20 | DDN | DDN | 10 | 160 | 63.83 | 17.79 | 229.01 | - |
| 58 | SC19 | University of Cambridge | Dell EMC | 10 | 320 | 60.25 | 21.73 | 167.09 | - |
| 59 | ISC20 | Red Hat, Intel, QCT | 8 | 256 | 59.42 | 28.44 | 124.13 | - | |
| 60 | ISC20 | Red Hat | Red Hat | 10 | 320 | 57.17 | 26.29 | 124.30 | - |
| 61 | ISC20 | Red Hat, Intel, QCT | 8 | 256 | 56.28 | 27.67 | 114.50 | - | |
| 62 | ISC20 | Red Hat | Red Hat | 10 | 320 | 55.13 | 25.67 | 118.42 | - |
| 63 | ISC20 | Red Hat, Intel, QCT | 8 | 256 | 53.44 | 28.10 | 101.63 | - | |
| 64 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 52.96 | 17.31 | 162.06 | - |
| 65 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 10 | 160 | 52.58 | 35.06 | 78.86 | - |
| 66 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 10 | 160 | 50.08 | 32.71 | 76.67 | - |
| 67 | SC19 | Janelia Research Campus, HHMI | WekaIO | 18 | 1,368 | 48.75 | 26.22 | 90.62 | - |
| 68 | SC19 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure Block Volumes Service | 30 | 480 | 47.55 | 20.38 | 110.93 | - |
| 69 | SC19 | National Supercomputing Centre, Singapore | DDN | 10 | 160 | 43.04 | 101.75 | 18.21 | - |
| 70 | SC19 | Penguin Computing Benchmarking and Innovation Lab | Penguin Computing/Excelero | 10 | 320 | 39.65 | 17.71 | 88.76 | - |
| 71 | SC19 | CNES | DDN | 96 | 96 | 37.16 | 9.71 | 142.20 | - |
| 72 | SC19 | Janelia Research Campus, HHMI | WekaIO | 10 | 1,440 | 36.55 | 18.58 | 71.90 | - |
| 73 | SC19 | CNES | DDN | 96 | 96 | 34.76 | 8.51 | 141.99 | - |
| 74 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 10 | 160 | 32.79 | 14.02 | 76.67 | - |
| 75 | ISC20 | Janelia Research Campus, HHMI | WekaIO | 10 | 600 | 31.39 | 12.34 | 79.83 | - |
| 76 | ISC20 | Janelia Research Campus, HHMI | WekaIO | 10 | 600 | 30.83 | 13.35 | 71.22 | - |
| 77 | ISC20 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure | 10 | 160 | 27.56 | 10.38 | 73.20 | - |
| 78 | ISC20 | Red Hat, Intel, QCT | 1 | 112 | 27.43 | 8.81 | 85.48 | - | |
| 79 | SC19 | Janelia Research Campus, HHMI | WekaIO | 10 | 400 | 24.70 | 16.32 | 37.37 | - |
| 80 | ISC20 | Janelia Research Campus, HHMI | WekaIO | 10 | 600 | 24.19 | 11.85 | 49.39 | - |
| 81 | SC19 | Clemson University | AdvancedHPC | 10 | 120 | 21.55 | 12.97 | 35.80 | - |
| 82 | ISC20 | Janelia Research Campus, HHMI | WekaIO | 10 | 600 | 21.32 | 11.27 | 40.32 | - |
| 83 | ISC20 | Red Hat, Intel, QCT | 1 | 112 | 21.24 | 7.87 | 57.32 | - | |
| 84 | ISC20 | Simon Fraser University | Dell/Seagate | 288 | 288 | 18.72 | 7.66 | 45.75 | - |
| 85 | SC19 | Stanford | Dell, QCT, HGST | 10 | 240 | 18.25 | 5.23 | 63.74 | - |
| 86 | ISC20 | SUSE | SUSE/Ampere/Arm | 10 | 220 | 15.61 | 7.34 | 33.22 | - |
| 87 | SC19 | University of Birmingham | DDN | 10 | 80 | 15.39 | 2.74 | 86.48 | - |
| 88 | ISC20 | SUSE | SUSE/Ampere/Arm | 10 | 220 | 15.38 | 7.04 | 33.57 | - |
| 89 | ISC20 | SUSE | SUSE/Ampere/Arm | 10 | 200 | 15.07 | 7.05 | 32.21 | - |
| 90 | SC19 | SUSE | SUSE, Intel, Lenovo | 15 | 120 | 14.91 | 5.74 | 38.72 | - |
| 91 | ISC20 | SUSE | SUSE/Ampere/Arm | 10 | 200 | 14.55 | 6.95 | 30.46 | - |
| 92 | SC19 | Nanyang Technological University | DDN | 10 | 640 | 12.89 | 7.47 | 22.24 | - |
| 93 | SC19 | Janelia Research Campus, HHMI | Vast Data | 88 | 2,816 | 12.50 | 8.31 | 18.79 | - |
| 94 | SC19 | SUSE | SUSE, Intel, Lenovo | 10 | 80 | 12.43 | 4.64 | 33.34 | - |
| 95 | ISC20 | National Center for Supercomputing Applications | DDN/Dell | 8 | 96 | 12.37 | 3.03 | 50.54 | - |
| 96 | ISC20 | National Center for Supercomputing Applications | DDN | 10 | 100 | 11.31 | 3.62 | 35.37 | - |
| 97 | ISC20 | National Center for Supercomputing Applications | DDN/Dell | 8 | 96 | 11.28 | 3.04 | 41.78 | - |
| 98 | ISC20 | National Center for Supercomputing Applications | DDN | 10 | 100 | 11.13 | 3.63 | 34.15 | - |
| 99 | ISC20 | Janelia Research Campus, HHMI | Vast Data | 10 | 620 | 9.87 | 6.36 | 15.32 | - |
| 100 | SC19 | Stanford | Dell, QCT, HGST | 10 | 240 | 9.31 | 1.89 | 45.87 | - |
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 Wolf Intel
- #3 WekaIO on AWS WekaIO
- #4 Wolf Intel
- #5 Frontera TACC
- #6 Wolf Intel
- #7 Frontera TACC
- #8 Wolf Intel
- #9 Presque Argonne National Laboratory
- #10 Wolf Intel