Submit your IO500 results for the upcoming ISC'26 list, which will be presented at our BOF. See the Call for Submissions for details.
Production SC25 List
Ranking of production system submissions. This is a subset of the Full List of submissions, showing only one highest-scoring result per storage system. Submitters who want a submission that is currently on the Research List to be on the Production List should contact the IO500 Steering Committee.
| # | Information | IO500 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BoF | Institution | System | Storage Vendor | File System Type | Client Nodes | Total Client Proc. | Score | BW | MD | Repro. | |
| (GiB/s) | (kIOP/s) | ||||||||||
| 1 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 300 | 62,400 | 32,165.90 | 10,066.09 | 102,785.41 | |
| 2 | SC25 | LRZ | SuperMUC-NG-Phase2-EC | Lenovo | DAOS | 192 | 21,504 | 3,470.22 | 861.22 | 13,982.88 | |
| 3 | ISC25 | Samsung Electronics | SSC-24 | WekaIO | WekaIO | 291 | 16,005 | 826.86 | 248.67 | 2,749.41 | |
| 4 | SC25 | Core42 | Maximus-01 | Enakta Labs | DAOS | 10 | 960 | 666.70 | 247.90 | 1,793.03 | |
| 5 | SC24 | MSKCC | IRIS | WekaIO | WekaIO | 261 | 27,144 | 665.49 | 252.54 | 1,753.69 | |
| 6 | ISC24 | Zuse Institute Berlin | Lise | Megware | DAOS | 10 | 960 | 324.54 | 65.01 | 1,620.13 | |
| 7 | ISC25 | Erlangen National High Performance Computing Center | Helma | MEGWARE | Lustre | 186 | 18,600 | 838.99 | 438.62 | 1,604.84 | |
| 8 | SC25 | JD Explore Academy | JoyBuilder AI Development Service Platform | JDCloud | JPFS | 10 | 960 | 405.50 | 117.37 | 1,400.93 | |
| 9 | ISC22 | China Telecom Research Institute | CTPAI | CTCLOUD | DAOS | 10 | 200 | 187.84 | 25.29 | 1,395.01 | - |
| 10 | SC25 | University of Florida | HiPerGator | DDN | EXAScaler | 10 | 1,920 | 273.84 | 79.39 | 944.56 | |
| 11 | SC23 | King Abdullah University of Science and Technology | Shaheen III | HPE | Lustre | 2,080 | 16,640 | 797.04 | 709.52 | 895.35 | |
| 12 | ISC25 | Hudson River Trading | HRT | DDN | EXAScaler | 10 | 1,600 | 348.08 | 136.05 | 890.51 | |
| 13 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 500 | 56,000 | 551.85 | 399.41 | 762.47 | |
| 14 | SC24 | SoftBank Corp | CHIE-3 | DDN | EXAScaler | 240 | 26,880 | 500.20 | 331.66 | 754.41 | |
| 15 | SC24 | Danish Centre for AI innovation AS | GEFION | DDN | EXAScaler | 128 | 12,288 | 368.56 | 209.06 | 649.73 | |
| 16 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 10 | 1,120 | 303.20 | 148.88 | 617.51 | |
| 17 | ISC23 | EuroHPC-CINECA | Leonardo | DDN | EXAScaler | 2,000 | 16,000 | 648.96 | 807.12 | 521.79 | |
| 18 | ISC24 | NHN Cloud Corporation | NHN CLOUD GWANGJU AI | DDN | EXAScaler | 10 | 640 | 176.57 | 62.58 | 498.22 | |
| 19 | ISC25 | Joint Center for Advanced High Performance Computing | Miyabi-G | DDN | Lustre | 200 | 1,600 | 391.60 | 319.00 | 480.72 | |
| 20 | SC24 | University of Florida | HiPerGator AI | DDN | EXAScaler | 10 | 640 | 243.61 | 124.89 | 475.20 | |
| 21 | ISC24 | Poznan Supercomputing and Networking Center | Altair | xFiusion | Lustre | 15 | 240 | 73.50 | 15.24 | 354.60 | |
| 22 | ISC24 | University of Virginia | Afton | Dell | WEKA | 10 | 850 | 105.94 | 33.28 | 337.29 | |
| 23 | SC24 | Poznan Supercomputing and Networking Center | Proxima | xFiusion | Lustre | 10 | 300 | 77.76 | 17.94 | 337.05 | |
| 24 | ISC25 | SAKURA Internet Inc and Prunus Solutions Inc | SAKURAONE | DDN | EXAScaler | 96 | 12,288 | 214.09 | 139.80 | 327.84 | |
| 25 | SC25 | IBM | Blue Vela Storage Scale System 6000 - shared | IBM | IBM Storage Scale 5.2.2.1 with ESS 6.2.2.0 | 20 | 400 | 291.60 | 265.36 | 320.44 | |
| 26 | ISC23 | Imperial College London | Imperial - hx cluster | Lenovo | Spectrum scale | 32 | 512 | 119.56 | 44.63 | 320.31 | |
| 27 | SC25 | Purdue University | Gautschi | DDN | EXAScaler | 10 | 1,920 | 70.18 | 19.59 | 251.47 | |
| 28 | ISC24 | Centre de Recherche en Aeronautique | Lucia | IBM | Storage Scale | 256 | 1,024 | 115.06 | 54.74 | 241.83 | |
| 29 | SC23 | Japan Agency for Marine-Earth Science and Technology | Earth Simulator 4 | DDN | EXAScaler | 10 | 320 | 101.88 | 48.19 | 215.38 | |
| 30 | SC25 | Simon Fraser University | FIR | DDN | EXAScaler | 10 | 1,920 | 125.02 | 76.64 | 203.92 | |
| 31 | ISC24 | ACC Cyfronet AGH | Helios | HPE | Lustre | 80 | 640 | 153.39 | 122.31 | 192.36 | |
| 32 | ISC25 | Istituto Nazionale di Fisica Nucleare | Tier1-CNAF | Huawei | Spectrum Scale | 10 | 100 | 37.26 | 11.30 | 122.93 | |
| 33 | SC23 | Center for Research Informatics at University of Chicago | Randi | IBM | Spectrum Scale | 10 | 160 | 60.88 | 31.05 | 119.36 | |
| 34 | SC24 | Howard Hughes Medical Institute Janelia Research Campus | Janelia Compute cluster | Vast Data | Vast | 32 | 2,048 | 47.19 | 18.78 | 118.59 | |
| 35 | SC25 | Samsung Electronics | Samsung AE-25 Cluster | Hammerspace | pNFS v5.2.3-90 via Hammerspace Anvil Metadata Service | 10 | 480 | 85.23 | 74.66 | 97.29 | |
| 36 | SC23 | Mississippi State University High Performance Computing Collaboratory | Orion | DDN | Lustre | 10 | 400 | 20.83 | 5.01 | 86.67 | |
| 37 | ISC24 | Saudi ARAMCO | CSSP | DDN | EXAScaler | 93 | 744 | 55.11 | 38.14 | 79.63 | |
| 38 | SC24 | Wroclaw Centre for Networking and Supercomputing | Lem | Huawei/xFusion | Lustre | 10 | 200 | 28.02 | 10.76 | 72.99 | |
| 39 | ISC23 | Arizona State University | Sol | Dell | BeeGFS | 10 | 160 | 16.48 | 4.40 | 61.76 | |
| 40 | SC25 | TU Dresden ZIH | Alpha Centauri | Quobyte | Quobyte Data Center File System | 10 | 170 | 42.84 | 33.81 | 54.27 | |
| 41 | SC24 | RTX Pratt Whitney | Wilson | VDURA | PanFS | 10 | 160 | 6.70 | 2.17 | 20.70 | |
| 42 | SC23 | Eikon Therapeutics | spt-compute1 | Qumulo | Qumulo Core | 20 | 40 | 7.58 | 2.82 | 20.38 | - |
| 43 | ISC25 | UCloud | UCloud Compute cluster | UCloud | UPFS | 10 | 320 | 15.57 | 12.33 | 19.65 | |
| 44 | SC25 | Research Computing at Rochester Institute of Technology | sporc | Internal | CephFS | 10 | 320 | 10.08 | 7.85 | 12.94 | |
| 45 | ISC25 | Istituto Nazionale di Fisica Nucleare | Tier1-CNAF | DELL | CephFS | 10 | 160 | 8.13 | 8.28 | 7.98 | |