Submit your IO500 results for the upcoming SC'26 list, which will be presented at our BOF. See the Call for Submissions for details.
Full ISC23 List
Subset of the Historic list of submissions that satisfy the existing IO500 submission guidelines.
| # | Information | IO500 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BoF | Institution | System | Storage Vendor | File System Type | Client Nodes | Total Client Proc. | Score | BW | MD | Repro. | |
| (GiB/s) | (kIOP/s) | ||||||||||
| 101 | SC19 | Google Cloud | EXA5-GCP-PD-STD | Google Cloud | Lustre | 200 | 1,600 | 52.96 | 17.31 | 162.06 | - |
| 102 | SC19 | State Key Laboratory of High-end Server & Storage Technology (HSS) | TStor3000 | INSPUR | BeeGFS | 10 | 300 | 82.57 | 41.14 | 165.71 | - |
| 103 | SC19 | University of Cambridge | Data Accelerator | Dell EMC | Lustre | 10 | 320 | 60.25 | 21.73 | 167.09 | - |
| 104 | SC19 | Google Cloud | EXA5-GCP-PD-SSD | Google Cloud | Lustre | 200 | 1,600 | 67.78 | 26.93 | 170.61 | - |
| 105 | SC22 | Mohamed bin Zayed University | CIAI | Q-Leap Networks GmbH / HPCME | Lustre | 16 | 256 | 62.40 | 22.22 | 175.23 | - |
| 106 | ISC20 | SPbPU | Polytechnic RSC Tornado | RSC Group | Lustre | 59 | 944 | 64.29 | 21.56 | 191.73 | - |
| 107 | ISC22 | IBM Tuscon | Arches | IBM | Spectrum Scale | 10 | 200 | 110.07 | 62.59 | 193.59 | - |
| 108 | ISC20 | SPbPU | Polytechnic RSC Tornado | RSC Group | Lustre | 59 | 944 | 64.11 | 21.00 | 195.66 | - |
| 109 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 170 | 2,040 | 91.48 | 42.65 | 196.20 | - |
| 110 | SC21 | NLHPC | Guacolda | IBM | SpectrumScale | 24 | 480 | 83.18 | 33.87 | 204.27 | - |
| 111 | SC19 | DDN | AI400 | DDN | Lustre | 10 | 240 | 63.88 | 19.65 | 207.63 | - |
| 112 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 170 | 2,040 | 191.10 | 175.24 | 208.39 | - |
| 113 | ISC21 | Japan Agency for Marine-Earth Science and Technology | Earth Simulator | DDN | Lustre | 10 | 320 | 101.88 | 48.19 | 215.38 | - |
| 114 | ISC20 | JINR | Govorun | RSC Group | Lustre | 50 | 800 | 88.51 | 36.28 | 215.97 | - |
| 115 | ISC21 | Howard Hughes Medical Institute Janelia Research Campus | Janelia | Weka.io | Weka.io | 10 | 300 | 62.68 | 18.17 | 216.22 | - |
| 116 | ISC23 | IBM Tuscon | Arches 2 Storage Scale 3500 BBs | IBM | IBM Storage Scale 5.1.7.1 with ESS 6.1.6.0 | 10 | 200 | 128.00 | 73.80 | 222.03 | |
| 117 | ISC20 | DDN | AI400X | DDN | Lustre | 10 | 160 | 63.83 | 17.79 | 229.01 | - |
| 118 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 270 | 3,240 | 104.30 | 47.44 | 229.33 | - |
| 119 | ISC20 | JINR | Govorun | RSC Group | Lustre | 50 | 800 | 90.87 | 35.61 | 231.88 | - |
| 120 | ISC20 | DDN | AI400X | DDN | Lustre | 10 | 160 | 69.92 | 21.01 | 232.70 | - |
| 121 | ISC20 | CSIRO | bracewell | Dell/DDN | Lustre | 10 | 400 | 97.67 | 39.87 | 239.26 | - |
| 122 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 270 | 3,240 | 267.25 | 293.05 | 243.73 | - |
| 123 | ISC20 | CSIRO | bracewell | Dell/DDN | Lustre | 10 | 400 | 99.64 | 39.90 | 248.81 | - |
| 124 | SC20 | DDN | DIME | DDN | IME | 10 | 110 | 161.53 | 101.60 | 256.78 | - |
| 125 | SC21 | Raytheon | MCK-HPC | Penguin Computing | WekaFS | 44 | 1,584 | 86.24 | 27.64 | 269.10 | - |
| 126 | ISC23 | Imperial College London | Imperial - hx cluster | Lenovo | Spectrum scale | 32 | 512 | 119.56 | 44.63 | 320.31 | |
| 127 | ISC21 | LuxProvide | MeluXina | DDN | Lustre | 512 | 12,288 | 194.12 | 112.06 | 336.25 | - |
| 128 | SC20 | Joint Supercomputer Center of the Russian Academy of Sciences | MVS10POP2 | RSC Group | Lustre | 54 | 864 | 125.50 | 45.31 | 347.61 | - |
| 129 | SC20 | Janelia Research Campus, HHMI | SharedScratch | WekaIO | Parallel Filesystem | 40 | 1,040 | 123.47 | 43.63 | 349.44 | - |
| 130 | SC19 | iFLYTEK | iFLYTEK | Yanrong | YRCloudFile | 10 | 200 | 63.98 | 11.41 | 358.87 | - |
| 131 | ISC22 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 320 | 107.04 | 31.10 | 368.48 | - |
| 132 | SC20 | Janelia Research Campus, HHMI | SharedScratch | WekaIO | Parallel Filesystem | 48 | 1,248 | 134.09 | 48.03 | 374.40 | - |
| 133 | ISC20 | DDN | AI400X | DDN | Lustre | 40 | 1,280 | 127.29 | 40.72 | 397.91 | - |
| 134 | ISC21 | University of Florida | HiPerGator | DDN | Lustre | 140 | 4,480 | 269.59 | 181.37 | 400.73 | - |
| 135 | ISC20 | DDN | AI400X | DDN | Lustre | 40 | 1,280 | 137.03 | 46.84 | 400.84 | - |
| 136 | SC19 | University of Cambridge | Data Accelerator | Dell EMC | Lustre | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 137 | SC19 | WekaIO | WekaIO | WekaIO | WekaIO Matrix | 10 | 2,610 | 156.51 | 56.22 | 435.76 | - |
| 138 | SC19 | iFLYTEK | iFLYTEK | Yanrong | YRCloudFile | 10 | 200 | 78.54 | 13.55 | 455.18 | - |
| 139 | ISC23 | EuroHPC-CINECA | Leonardo | DDN | EXAScaler | 2,000 | 16,000 | 648.96 | 807.12 | 521.79 | |
| 140 | SC22 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 160 | 133.81 | 32.90 | 544.24 | - |
| 141 | SC19 | CEA | Tera-1000 | DDN | Lustre | 128 | 4,096 | 210.26 | 81.01 | 545.74 | - |
| 142 | ISC23 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 320 | 142.03 | 33.43 | 603.39 | |
| 143 | ISC22 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 0 | 183.34 | 48.27 | 696.43 | - |
| 144 | ISC21 | Olympus Storage Technology Innovation Lab | OceanStor | Huawei | OceanFS | 10 | 960 | 220.10 | 69.49 | 697.15 | - |
| 145 | SC19 | NVIDIA | DGX-2H SuperPOD | DDN | Lustre | 10 | 400 | 249.50 | 86.97 | 715.76 | - |
| 146 | ISC20 | National Supercomputer Center in Guangzhou | Venus2 | National Supercomputer Center in Guangzhou | kapok | 10 | 260 | 148.08 | 30.62 | 716.11 | - |
| 147 | ISC21 | University of Tsukuba | Cygnus | OSS | CHFS | 10 | 240 | 148.69 | 30.39 | 727.61 | - |
| 148 | SC19 | EPCC | NextGENIO | NextGenIO (BSC & JGU) | GekkoFS | 10 | 240 | 125.08 | 21.47 | 728.68 | - |
| 149 | ISC22 | University of Cambridge | Cumulus | Dell | Lustre | 200 | 2,000 | 261.39 | 92.64 | 737.54 | - |
| 150 | ISC20 | National Supercomputer Center in Guangzhou | Venus2 | National Supercomputer Center in Guangzhou | kapok | 10 | 260 | 146.42 | 28.99 | 739.49 | - |
| 151 | ISC23 | Riken R-CCS | Riken-FX700 | Intel | DAOS | 10 | 480 | 126.10 | 21.39 | 743.47 | |
| 152 | ISC20 | Johannes Gutenberg University Mainz | MOGON II | JGU (ADA-FS)& BSC (NEXTGenIO) | GekkoFS | 10 | 160 | 92.91 | 10.96 | 787.71 | - |
| 153 | ISC20 | Johannes Gutenberg University Mainz | MOGON II | JGU (ADA-FS)& BSC (NEXTGenIO) | GekkoFS | 10 | 160 | 96.46 | 11.61 | 801.60 | - |
| 154 | ISC22 | University of Cambridge | Cumulus | Dell | Lustre | 10 | 1,280 | 316.73 | 119.92 | 836.54 | - |
| 155 | ISC21 | Joint Institute of Nuclear Research | Govorun | RSC | DAOS | 10 | 160 | 132.07 | 20.19 | 863.69 | - |
| 156 | ISC20 | EPCC | NextGENIO | NextGenIO (BSC & JGU) | GekkoFS | 10 | 280 | 149.92 | 24.91 | 902.12 | - |
| 157 | SC22 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 160 | 217.91 | 51.84 | 915.93 | - |
| 158 | ISC20 | EPCC | NextGENIO | NextGenIO (BSC & JGU) | GekkoFS | 10 | 280 | 152.30 | 24.83 | 934.12 | - |
| 159 | SC19 | National Supercomputing Center in Changsha | Tianhe-2E | National University of Defense Technology | Lustre | 480 | 5,280 | 453.68 | 209.43 | 982.78 | - |
| 160 | ISC22 | Oracle Cloud Infrastructure | Oracle Cloud running WEKA on non RDMA netwok | WekaIO | WEKA | 151 | 6,040 | 323.52 | 97.61 | 1,072.32 | - |
| 161 | ISC22 | Wu Dong Laboratory | Wu Dong Compute Cluster | Wu Dong Laboratory | OPENFS | 10 | 640 | 218.81 | 43.86 | 1,091.49 | - |
| 162 | ISC23 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 1,280 | 240.85 | 51.46 | 1,127.22 | |
| 163 | ISC21 | Google Cloud | DDN | Lustre | 1,000 | 5,000 | 569.99 | 282.78 | 1,148.90 | - | |
| 164 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 10 | 720 | 325.23 | 88.23 | 1,198.85 | - |
| 165 | SC20 | Johannes Gutenberg University Mainz | MOGON II | JGU (ADA-FS)& BSC (NEXTGenIO) | GekkoFS | 10 | 240 | 167.64 | 22.97 | 1,223.59 | - |
| 166 | SC20 | EPCC | NextGENIO | BSC & JGU | GekkoFS | 10 | 3,800 | 239.37 | 45.79 | 1,251.32 | - |
| 167 | SC20 | EPCC | NextGENIO | BSC & JGU | GekkoFS | 10 | 360 | 184.99 | 27.21 | 1,257.57 | - |
| 168 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 20 | 1,440 | 372.26 | 109.76 | 1,262.54 | - |
| 169 | ISC22 | China Telecom Research Institute | CTPAI | CTCLOUD | DAOS | 10 | 200 | 187.84 | 25.29 | 1,395.01 | - |
| 170 | SC22 | China Telecom Research Institute | CTPAI | CTCLOUD | DAOS | 10 | 250 | 212.29 | 31.40 | 1,435.19 | - |
| 171 | ISC23 | Intel | Florence | Intel | DAOS | 10 | 1,120 | 211.34 | 31.00 | 1,440.73 | |
| 172 | ISC23 | Intel | Borealis | Intel | DAOS | 10 | 1,040 | 431.43 | 125.21 | 1,486.53 | |
| 173 | ISC21 | Supermicro | Supermicro | DAOS | 10 | 1,120 | 415.04 | 112.17 | 1,535.63 | - | |
| 174 | ISC22 | Oracle Cloud Infrastructure | Oracle Cloud with WEKA on RDMA | WekaIO | WEKA | 373 | 7,460 | 625.95 | 233.17 | 1,680.38 | - |
| 175 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 10 | 380 | 398.25 | 89.36 | 1,774.79 | - |
| 176 | SC21 | QCT DevCloud | QCT DevCloud | QCT | DAOS | 10 | 560 | 427.27 | 102.85 | 1,774.97 | - |
| 177 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 10 | 380 | 440.64 | 95.80 | 2,026.80 | - |
| 178 | SC19 | Intel | Wolf | Intel | DAOS | 10 | 310 | 516.41 | 123.89 | 2,152.46 | - |
| 179 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 16 | 544 | 483.52 | 102.54 | 2,280.05 | - |
| 180 | ISC23 | University of Tsukuba | Pegasus | OSS | CHFS | 10 | 480 | 484.41 | 98.24 | 2,388.60 | |
| 181 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 10 | 640 | 665.68 | 175.55 | 2,524.27 | - |
| 182 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 10 | 720 | 544.18 | 115.94 | 2,554.14 | - |
| 183 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 20 | 1,280 | 800.77 | 241.02 | 2,660.54 | - |
| 184 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 16 | 544 | 537.31 | 108.19 | 2,668.57 | - |
| 185 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 20 | 1,440 | 624.59 | 145.12 | 2,688.20 | - |
| 186 | SC20 | Intel | Endeavour | Intel | DAOS | 10 | 640 | 353.72 | 43.59 | 2,870.64 | - |
| 187 | SC21 | National Research Center of Tranlational Medicine at Shanghai Ruijin Hospital | ASTRA | NRCTM | DAOS | 10 | 360 | 511.02 | 87.50 | 2,984.61 | - |
| 188 | ISC21 | National Supercomputer Center in GuangZhou | Venus2 | National Supercomputer Center in GuangZhou | kapok | 18 | 720 | 577.93 | 104.52 | 3,195.53 | - |
| 189 | ISC20 | TACC | Frontera | Intel | DAOS | 10 | 420 | 508.88 | 79.16 | 3,271.49 | - |
| 190 | ISC20 | TACC | Frontera | Intel | DAOS | 10 | 420 | 507.13 | 78.47 | 3,277.36 | - |
| 191 | ISC20 | Intel | Wolf | Intel | DAOS | 10 | 420 | 736.33 | 163.19 | 3,322.40 | - |
| 192 | ISC20 | Intel | Wolf | Intel | DAOS | 10 | 420 | 758.71 | 164.77 | 3,493.56 | - |
| 193 | ISC23 | DSAL | HPStore | SITONHOLY | HPFS | 10 | 420 | 392.15 | 38.95 | 3,948.47 | |
| 194 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 10 | 2,000 | 963.00 | 216.78 | 4,277.86 | - |
| 195 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 200 | 2,000 | 1,107.17 | 283.19 | 4,328.68 | - |
| 196 | ISC23 | LRZ | SuperMUC-NG-Phase2-EC-10 | Lenovo | DAOS | 10 | 1,120 | 1,008.81 | 218.38 | 4,660.23 | |
| 197 | SC19 | Intel | Wolf | Intel | DAOS | 26 | 728 | 933.64 | 183.36 | 4,753.79 | - |
| 198 | SC22 | Meadowgate Technologies | Meadowgate | INTEL HPE | DAOS | 10 | 1,280 | 1,000.34 | 209.21 | 4,783.11 | - |
| 199 | SC22 | Meadowgate Technologies | Meadowgate | INTEL HPE | DAOS | 10 | 1,280 | 1,014.24 | 213.15 | 4,826.12 | - |
| 200 | SC19 | WekaIO | WekaIO on AWS | WekaIO | WekaIO Matrix | 345 | 8,625 | 938.95 | 174.74 | 5,045.33 | - |