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 from Supercomputing 2019. 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 | SC19 | WekaIO | WekaIO | 345 | 8,625 | 938.95 | 174.74 | 5,045.33 | - |
| 2 | SC19 | Intel | Intel | 26 | 728 | 933.64 | 183.36 | 4,753.79 | - |
| 3 | SC19 | Intel | Intel | 10 | 310 | 516.41 | 123.89 | 2,152.46 | - |
| 4 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 480 | 5,280 | 453.68 | 209.43 | 982.78 | - |
| 5 | SC19 | NVIDIA | DDN | 10 | 400 | 249.50 | 86.97 | 715.76 | - |
| 6 | SC19 | University of Cambridge | Dell EMC | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 7 | SC19 | CEA | DDN | 128 | 4,096 | 210.26 | 81.01 | 545.74 | - |
| 8 | SC19 | WekaIO | WekaIO | 10 | 2,610 | 156.51 | 56.22 | 435.76 | - |
| 9 | SC19 | EPCC | NextGenIO (BSC & JGU) | 10 | 240 | 125.08 | 21.47 | 728.68 | - |
| 10 | SC19 | CSIRO | Dell/ThinkParQ | 26 | 260 | 94.86 | 69.10 | 130.23 | - |
| 11 | SC19 | State Key Laboratory of High-end Server & Storage Technology (HSS) | INSPUR | 10 | 300 | 82.57 | 41.14 | 165.71 | - |
| 12 | SC19 | iFLYTEK | Yanrong | 10 | 200 | 78.54 | 13.55 | 455.18 | - |
| 13 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 67.78 | 26.93 | 170.61 | - |
| 14 | SC19 | CSIRO | Dell/ThinkParQ | 10 | 160 | 66.80 | 33.77 | 132.15 | - |
| 15 | SC19 | iFLYTEK | Yanrong | 10 | 200 | 63.98 | 11.41 | 358.87 | - |
| 16 | SC19 | DDN | DDN | 10 | 240 | 63.88 | 19.65 | 207.63 | - |
| 17 | SC19 | University of Cambridge | Dell EMC | 10 | 320 | 60.25 | 21.73 | 167.09 | - |
| 18 | SC19 | Google Cloud | Google Cloud | 200 | 1,600 | 52.96 | 17.31 | 162.06 | - |
| 19 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 10 | 160 | 52.58 | 35.06 | 78.86 | - |
| 20 | SC19 | National Supercomputing Center in Changsha | National University of Defense Technology | 10 | 160 | 50.08 | 32.71 | 76.67 | - |
| 21 | SC19 | Janelia Research Campus, HHMI | WekaIO | 18 | 1,368 | 48.75 | 26.22 | 90.62 | - |
| 22 | SC19 | Oracle Cloud Infrastructure | Oracle Cloud Infrastructure Block Volumes Service | 30 | 480 | 47.55 | 20.38 | 110.93 | - |
| 23 | SC19 | National Supercomputing Centre, Singapore | DDN | 10 | 160 | 43.04 | 101.75 | 18.21 | - |
| 24 | SC19 | Penguin Computing Benchmarking and Innovation Lab | Penguin Computing/Excelero | 10 | 320 | 39.65 | 17.71 | 88.76 | - |
| 25 | SC19 | CNES | DDN | 96 | 96 | 37.16 | 9.71 | 142.20 | - |
| 26 | SC19 | Janelia Research Campus, HHMI | WekaIO | 10 | 1,440 | 36.55 | 18.58 | 71.90 | - |
| 27 | SC19 | CNES | DDN | 96 | 96 | 34.76 | 8.51 | 141.99 | - |
| 28 | SC19 | Janelia Research Campus, HHMI | WekaIO | 10 | 400 | 24.70 | 16.32 | 37.37 | - |
| 29 | SC19 | Clemson University | AdvancedHPC | 10 | 120 | 21.55 | 12.97 | 35.80 | - |
| 30 | SC19 | Stanford | Dell, QCT, HGST | 10 | 240 | 18.25 | 5.23 | 63.74 | - |
| 31 | SC19 | University of Birmingham | DDN | 10 | 80 | 15.39 | 2.74 | 86.48 | - |
| 32 | SC19 | SUSE | SUSE, Intel, Lenovo | 15 | 120 | 14.91 | 5.74 | 38.72 | - |
| 33 | SC19 | Nanyang Technological University | DDN | 10 | 640 | 12.89 | 7.47 | 22.24 | - |
| 34 | SC19 | Janelia Research Campus, HHMI | Vast Data | 88 | 2,816 | 12.50 | 8.31 | 18.79 | - |
| 35 | SC19 | SUSE | SUSE, Intel, Lenovo | 10 | 80 | 12.43 | 4.64 | 33.34 | - |
| 36 | SC19 | Stanford | Dell, QCT, HGST | 10 | 240 | 9.31 | 1.89 | 45.87 | - |
| 37 | SC19 | IST Austria | Homemade@IST | 4 | 80 | 8.41 | 1.77 | 39.98 | - |
| 38 | SC19 | Janelia Research Campus, HHMI | Vast Data | 10 | 820 | 8.01 | 6.31 | 10.17 | - |
| 39 | SC19 | Stanford | Dell | 10 | 160 | 7.05 | 1.64 | 30.28 | - |
| 40 | SC19 | IST Austria | Homemade@IST | 10 | 100 | 6.63 | 1.39 | 31.62 | - |
| 41 | SC19 | Janelia Research Campus, HHMI | #N/A | 10 | 760 | 6.42 | 2.61 | 15.82 | - |
| 42 | SC19 | Janelia Research Campus, HHMI | Qumulo | 10 | 760 | 4.19 | 2.88 | 6.11 | - |
| 43 | 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 WekaIO on AWS WekaIO
- #2 Wolf Intel
- #3 Wolf Intel
- #4 Tianhe-2E National Supercomputing Center in Changsha
- #5 DGX-2H SuperPOD NVIDIA
- #6 Data Accelerator University of Cambridge
- #7 Tera-1000 CEA
- #8 WekaIO WekaIO
- #9 NextGENIO EPCC
- #10 bracewell scratch2 CSIRO