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 ranked list1 from ISC HPC 2019.
Please see also the 10 node challenge ranked list.
The list shows the best result for a given combination of system/institution/filesystem.
1That means only those entries that qualify according to the wish of the submitter are contained.
| # | BoF | Information | IO500 | Repro. | |||||
|---|---|---|---|---|---|---|---|---|---|
| Institution System · FS Type | Storage Vendor | Client Nodes | Total Client Proc. | Score | BW | MD | |||
| (GiB/s) | (kIOP/s) | ||||||||
| 1 | ISC19 | University of Cambridge | Dell EMC | 512 | 8,192 | 620.69 | 162.05 | 2,377.44 | - |
| 2 | SC18 | Oak Ridge National Laboratory | IBM | 504 | 1,008 | 330.56 | 88.20 | 1,238.93 | - |
| 3 | ISC19 | JCAHPC | DDN | 2,048 | 2,048 | 275.65 | 492.06 | 154.41 | - |
| 4 | SC18 | Korea Institute of Science and Technology Information (KISTI) | DDN | 2,048 | 4,096 | 156.91 | 554.23 | 44.43 | - |
| 5 | ISC19 | DDN | DDN | 17 | 272 | 112.67 | 90.34 | 140.52 | - |
| 6 | ISC19 | DDN Colorado | DDN | 10 | 160 | 109.42 | 75.79 | 157.96 | - |
| 7 | ISC19 | DDN | DDN | 10 | 160 | 104.34 | 19.65 | 553.98 | - |
| 8 | ISC19 | CSIRO | Dell/ThinkParQ | 26 | 260 | 88.26 | 67.44 | 115.50 | - |
| 9 | ISC18 | KAUST | Cray | 1,024 | 8,192 | 77.37 | 496.81 | 12.05 | - |
| 10 | SC18 | University of Cambridge | Dell EMC | 184 | 5,888 | 74.58 | 58.81 | 94.57 | - |
| 11 | ISC19 | DDN Japan | DDN | 10 | 160 | 74.10 | 12.22 | 449.28 | - |
| 12 | ISC19 | Janelia Research Campus, HHMI | WekaIO | 10 | 3,200 | 66.43 | 27.74 | 159.12 | - |
| 13 | ISC19 | DDN | DDN | 10 | 30 | 59.49 | 13.55 | 261.21 | - |
| 14 | SC18 | 120 | 960 | 47.23 | 23.06 | 96.74 | - | ||
| 15 | SC18 | JCAHPC | DDN | 256 | 8,192 | 42.18 | 20.04 | 88.78 | - |
| 16 | ISC18 | KAUST | Cray | 1,000 | 16,000 | 41.00 | 54.17 | 31.03 | - |
| 17 | ISC19 | National Computational Infrastructure Australia | NetApp | 15 | 180 | 40.92 | 12.89 | 129.89 | - |
| 18 | ISC18 | JSC | ThinkparQ | 8 | 64 | 35.77 | 14.24 | 89.81 | - |
| 19 | ISC18 | DKRZ | Seagate | 100 | 1,000 | 32.15 | 22.77 | 45.39 | - |
| 20 | SC18 | DDN | DDN | 10 | 240 | 31.50 | 6.33 | 156.69 | - |
| 21 | ISC19 | Hewlett Packard Enterprise | Hewlett Packard Enterprise | 10 | 200 | 26.21 | 19.57 | 35.11 | - |
| 22 | ISC18 | IBM | IBM | 10 | 10 | 24.24 | 4.57 | 128.61 | - |
| 23 | SC18 | Clemson University | Dell | 32 | 32 | 22.02 | 8.55 | 56.68 | - |
| 24 | ISC19 | Inspur | Inspur | 10 | 400 | 20.17 | 8.61 | 47.26 | - |
| 25 | ISC19 | Yanrong | Yanrong | 10 | 160 | 19.14 | 4.22 | 86.86 | - |
| 26 | ISC19 | Janelia Research Campus, HHMI | Vast Data | 96 | 3,072 | 17.18 | 8.15 | 36.22 | - |
| 27 | ISC18 | Fraunhofer | ThinkparQ | 24 | 24 | 16.96 | 5.13 | 56.14 | - |
| 28 | ISC19 | Inspur | Inspur | 10 | 400 | 14.67 | 4.48 | 48.06 | - |
| 29 | ISC19 | University of Birmingham | DDN | 10 | 20 | 12.54 | 2.97 | 52.85 | - |
| 30 | ISC19 | Janelia Research Campus, HHMI | 96 | 960 | 12.45 | 3.22 | 48.16 | - | |
| 31 | ISC18 | Joint Institute for Nuclear Research | RSC | 24 | 192 | 12.08 | 3.34 | 43.65 | - |
| 32 | ISC19 | Queen Mary University Of London | E8 | 10 | 240 | 11.73 | 4.73 | 29.11 | - |
| 33 | ISC18 | PNNL | 126 | 252 | 11.12 | 4.88 | 25.33 | - | |
| 34 | ISC19 | SUSE | SUSE, Intel, Lenovo | 14 | 98 | 8.38 | 3.58 | 19.60 | - |
| 35 | SC18 | Clemson University | Dell | 48 | 48 | 7.64 | 2.93 | 19.88 | - |
| 36 | SC18 | CERN | 64 | 64 | 7.56 | 2.83 | 20.16 | - | |
| 37 | ISC19 | Janelia Research Campus, HHMI | Qumulo | 10 | 320 | 5.95 | 2.59 | 13.69 | - |
| 38 | ISC19 | PGS | 10 | 50 | 5.70 | 1.91 | 17.05 | - | |
| 39 | ISC19 | Janelia Research Campus, HHMI | Qumulo | 96 | 960 | 5.32 | 2.80 | 10.11 | - |
| 40 | ISC19 | Queen Mary. University Of London | DDN | 10 | 240 | 4.36 | 1.26 | 15.09 | - |
| 41 | ISC18 | SNL | IBM | 16 | 160 | 4.25 | 0.65 | 27.98 | - |
| 42 | ISC19 | JIHT RAS | 10 | 60 | 3.55 | 0.51 | 24.88 | - | |
| 43 | ISC18 | STFC | Purestorage | 64 | 128 | 2.33 | 0.26 | 20.93 | - |
| 44 | SC18 | Clemson University | Dell | 32 | 32 | 2.31 | 1.93 | 2.77 | - |
| 45 | SC18 | Nemours | DDN | 1 | 2 | 2.06 | 1.39 | 3.04 | - |
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 Data Accelerator University of Cambridge
- #2 Summit Oak Ridge National Laboratory
- #3 Oakforest-PACS JCAHPC
- #4 NURION Korea Institute of Science and Technology Information (KISTI)
- #5 IME140 DDN
- #6 DDN IME140 DDN Colorado
- #7 AI400 DDN
- #8 bracewell CSIRO
- #9 ShaheenII KAUST
- #10 Data Accelerator University of Cambridge