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 SC25 List
Subset of the full list of submissions that satisfy the existing IO500 submission guidelines. This list contains entries that do not qualify for any of the production and research lists.
| # | Information | IO500 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BoF | Institution | System | Storage Vendor | File System Type | Client Nodes | Total Client Proc. | Score | BW | MD | Repro. | |
| (GiB/s) | (kIOP/s) | ||||||||||
| 201 | ISC23 | University of Tsukuba | Pegasus | OSS | CHFS | 10 | 480 | 484.41 | 98.24 | 2,388.60 | |
| 202 | ISC20 | DDN | DIME | DDN | IME | 10 | 110 | 116.95 | 100.37 | 136.27 | - |
| 203 | SC20 | DDN | DIME | DDN | IME | 10 | 110 | 161.53 | 101.60 | 256.78 | - |
| 204 | SC19 | National Supercomputing Centre, Singapore | Aspire 1 | DDN | IME | 10 | 160 | 43.04 | 101.75 | 18.21 | - |
| 205 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 16 | 544 | 483.52 | 102.54 | 2,280.05 | - |
| 206 | SC25 | Telecommunications Technology Association | ESC8000-E11 | Gluesys | DAOS | 7 | 1,008 | 381.31 | 102.78 | 1,414.68 | |
| 207 | SC21 | QCT DevCloud | QCT DevCloud | QCT | DAOS | 10 | 560 | 427.27 | 102.85 | 1,774.97 | - |
| 208 | SC25 | Hewlett Packard Enterprise | HPE-DL320-SS400 | HPE | DAOS | 10 | 1,280 | 373.02 | 104.48 | 1,331.79 | |
| 209 | ISC21 | National Supercomputer Center in GuangZhou | Venus2 | National Supercomputer Center in GuangZhou | kapok | 18 | 720 | 577.93 | 104.52 | 3,195.53 | - |
| 210 | SC23 | Memorial Sloan Kettering Cancer Center | IRIS | WekaIO | WekaIO | 36 | 4,248 | 308.94 | 104.79 | 910.80 | |
| 211 | SC24 | IBM Tucson | Saguaro Storage Scale System 6000 | IBM | IBM Storage Scale 5.2.2-0 (early pre-GA build) with ESS 6.2.1-0 | 10 | 200 | 157.65 | 106.89 | 232.53 | |
| 212 | ISC20 | Argonne National Laboratory | Presque | Argonne National Laboratory | DAOS | 16 | 544 | 537.31 | 108.19 | 2,668.57 | - |
| 213 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 20 | 1,440 | 372.26 | 109.76 | 1,262.54 | - |
| 214 | SC21 | Huawei Cloud | PDSL | Flashfs | 15 | 1,560 | 2,016.70 | 109.82 | 37,034.00 | - | |
| 215 | ISC21 | LuxProvide | MeluXina | DDN | Lustre | 512 | 12,288 | 194.12 | 112.06 | 336.25 | - |
| 216 | ISC21 | Supermicro | Supermicro | DAOS | 10 | 1,120 | 415.04 | 112.17 | 1,535.63 | - | |
| 217 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 10 | 720 | 544.18 | 115.94 | 2,554.14 | - |
| 218 | SC25 | JD Explore Academy | JoyBuilder AI Development Service Platform | JDCloud | JPFS | 10 | 960 | 405.50 | 117.37 | 1,400.93 | |
| 219 | ISC22 | University of Cambridge | Cumulus | Dell | Lustre | 10 | 1,280 | 316.73 | 119.92 | 836.54 | - |
| 220 | SC20 | NASA | hyperwall4 | Intel. SK-Hynx | SSD | 128 | 1,024 | 75.75 | 122.24 | 46.94 | - |
| 221 | ISC24 | ACC Cyfronet AGH | Helios | HPE | Lustre | 80 | 640 | 153.39 | 122.31 | 192.36 | |
| 222 | SC19 | Intel | Wolf | Intel | DAOS | 10 | 310 | 516.41 | 123.89 | 2,152.46 | - |
| 223 | SC24 | University of Florida | HiPerGator AI | DDN | EXAScaler | 10 | 640 | 243.61 | 124.89 | 475.20 | |
| 224 | ISC23 | Intel | Borealis | Intel | DAOS | 10 | 1,040 | 431.43 | 125.21 | 1,486.53 | |
| 225 | SC24 | IBM Ehningen System | DACH Storage Scale System 6000 | IBM | IBM Storage Scale 5.2.2-0 (early pre-GA build) with ESS 6.2.1-0 | 10 | 200 | 192.39 | 127.51 | 290.30 | |
| 226 | SC19 | University of Cambridge | Data Accelerator | Dell EMC | Lustre | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 227 | ISC25 | SAKURA Internet Inc and Prunus Solutions Inc | SAKURAONE | DDN | EXAScaler | 10 | 1,280 | 181.91 | 133.03 | 248.74 | |
| 228 | ISC25 | Hudson River Trading | HRT | DDN | EXAScaler | 10 | 1,600 | 348.08 | 136.05 | 890.51 | |
| 229 | ISC25 | SAKURA Internet Inc and Prunus Solutions Inc | SAKURAONE | DDN | EXAScaler | 96 | 12,288 | 214.09 | 139.80 | 327.84 | |
| 230 | ISC22 | Lenovo | Lenovo-Lenox3 | Lenovo | DAOS | 20 | 1,440 | 624.59 | 145.12 | 2,688.20 | - |
| 231 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 10 | 1,120 | 303.20 | 148.88 | 617.51 | |
| 232 | SC25 | IBM Tucson | Saguaro Storage Scale System 6000 | IBM | IBM Storage Scale 6.0.0.0 with ESS 7.0.0.0 (early pre-GA build) | 10 | 200 | 190.41 | 154.55 | 234.59 | |
| 233 | SC24 | Danish Centre for AI innovation AS | GEFION | DDN | EXAScaler | 10 | 1,280 | 314.03 | 154.70 | 637.43 | |
| 234 | SC24 | SoftBank Corp | CHIE-3 | DDN | EXAScaler | 10 | 1,120 | 294.77 | 157.28 | 552.42 | |
| 235 | SC24 | SoftBank Corp | CHIE-2 | DDN | EXAScaler | 10 | 1,120 | 299.32 | 159.93 | 560.19 | |
| 236 | ISC20 | Intel | Wolf | Intel | DAOS | 10 | 420 | 736.33 | 163.19 | 3,322.40 | - |
| 237 | ISC20 | Intel | Wolf | Intel | DAOS | 10 | 420 | 758.71 | 164.77 | 3,493.56 | - |
| 238 | SC20 | Pengcheng Laboratory | Pengcheng Cloudbrain-II on Atlas 900 | Pengcheng Laboratory | MadFS | 10 | 1,440 | 1,129.75 | 168.43 | 7,578.06 | - |
| 239 | SC19 | WekaIO | WekaIO on AWS | WekaIO | WekaIO Matrix | 345 | 8,625 | 938.95 | 174.74 | 5,045.33 | - |
| 240 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 170 | 2,040 | 191.10 | 175.24 | 208.39 | - |
| 241 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 10 | 640 | 665.68 | 175.55 | 2,524.27 | - |
| 242 | SC20 | TACC | Frontera | DDN | IME | 10 | 280 | 109.91 | 176.23 | 68.55 | - |
| 243 | ISC21 | Lenovo | Lenovo-Lenox | Lenovo | DAOS | 36 | 3,456 | 988.99 | 176.37 | 5,545.61 | - |
| 244 | SC20 | Forschungszentrum Juelich (FZJ) | JUWELS | HPEDDN | IME | 10 | 400 | 29.81 | 178.11 | 4.99 | - |
| 245 | SC22 | Tsinghua Storage Research Group | SuperStore | Tsinghua Storage Research Group | SuperFS | 10 | 1,200 | 5,517.73 | 179.60 | 169,515.95 | - |
| 246 | ISC21 | University of Florida | HiPerGator | DDN | Lustre | 140 | 4,480 | 269.59 | 181.37 | 400.73 | - |
| 247 | SC19 | Intel | Wolf | Intel | DAOS | 26 | 728 | 933.64 | 183.36 | 4,753.79 | - |
| 248 | ISC22 | National Supercomputing Center in Jinan | Shanhe | PDSL | flashfs | 10 | 2,560 | 3,534.42 | 207.79 | 60,119.50 | - |
| 249 | SC24 | Danish Centre for AI innovation AS | GEFION | DDN | EXAScaler | 128 | 12,288 | 368.56 | 209.06 | 649.73 | |
| 250 | SC22 | Meadowgate Technologies | Meadowgate | INTEL HPE | DAOS | 10 | 1,280 | 1,000.34 | 209.21 | 4,783.11 | - |
| 251 | SC19 | National Supercomputing Center in Changsha | Tianhe-2E | National University of Defense Technology | Lustre | 480 | 5,280 | 453.68 | 209.43 | 982.78 | - |
| 252 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 10 | 640 | 1,034.55 | 209.48 | 5,109.23 | - |
| 253 | SC22 | Meadowgate Technologies | Meadowgate | INTEL HPE | DAOS | 10 | 1,280 | 1,014.24 | 213.15 | 4,826.12 | - |
| 254 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 10 | 2,000 | 963.00 | 216.78 | 4,277.86 | - |
| 255 | ISC23 | LRZ | SuperMUC-NG-Phase2-EC-10 | Lenovo | DAOS | 10 | 1,120 | 1,008.81 | 218.38 | 4,660.23 | |
| 256 | ISC22 | Oracle Cloud Infrastructure | Oracle Cloud with WEKA on RDMA | WekaIO | WEKA | 373 | 7,460 | 625.95 | 233.17 | 1,680.38 | - |
| 257 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 20 | 1,280 | 800.77 | 241.02 | 2,660.54 | - |
| 258 | SC25 | Core42 | Maximus-01 | Enakta Labs | DAOS | 10 | 960 | 666.70 | 247.90 | 1,793.03 | |
| 259 | ISC25 | Samsung Electronics | SSC-24 | WekaIO | WekaIO | 291 | 16,005 | 826.86 | 248.67 | 2,749.41 | |
| 260 | SC24 | MSKCC | IRIS | WekaIO | WekaIO | 261 | 27,144 | 665.49 | 252.54 | 1,753.69 | |
| 261 | SC25 | LRZ | SuperMUC-NG-Phase2-EC-10 | Lenovo | DAOS | 10 | 1,120 | 1,253.56 | 253.98 | 6,187.21 | |
| 262 | ISC23 | Pengcheng Laboratory | Pengcheng Cloudbrain-II on Atlas 900 | Pengcheng Laboratory and Tsinghua University | SuperFS | 10 | 1,200 | 11,516.40 | 263.97 | 502,435.85 | |
| 263 | 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 | |
| 264 | ISC23 | LRZ | SuperMUC-NG-Phase2-10 | Lenovo | DAOS | 10 | 1,120 | 1,533.28 | 266.73 | 8,813.96 | |
| 265 | SC22 | Cloudam HPC on OCI | HPC-OCI | Cloudam | BurstFS | 64 | 1,920 | 3,033.03 | 278.48 | 33,033.54 | - |
| 266 | ISC21 | Google Cloud | DDN | Lustre | 1,000 | 5,000 | 569.99 | 282.78 | 1,148.90 | - | |
| 267 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 200 | 2,000 | 1,107.17 | 283.19 | 4,328.68 | - |
| 268 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 270 | 3,240 | 267.25 | 293.05 | 243.73 | - |
| 269 | SC21 | Huawei HPDA Lab | Athena | Huawei | OceanFS | 10 | 1,720 | 2,395.03 | 314.56 | 18,235.71 | - |
| 270 | SC21 | Olympus Lab | OceanStor Pacific | Huawei | OceanFS | 10 | 1,720 | 2,298.69 | 317.07 | 16,664.88 | - |
| 271 | ISC25 | Joint Center for Advanced High Performance Computing | Miyabi-G | DDN | Lustre | 200 | 1,600 | 391.60 | 319.00 | 480.72 | |
| 272 | ISC22 | LRZ | SuperMUC-NG Phase2 | Lenovo | DAOS | 20 | 1,280 | 1,371.30 | 321.75 | 5,844.40 | - |
| 273 | SC25 | LRZ | SuperMUC-NG-Phase2-10 | Lenovo | DAOS | 10 | 1,120 | 1,997.41 | 323.11 | 12,347.70 | |
| 274 | SC24 | SoftBank Corp | CHIE-3 | DDN | EXAScaler | 240 | 26,880 | 500.20 | 331.66 | 754.41 | |
| 275 | ISC23 | LRZ | SuperMUC-NG-Phase2-EC | Lenovo | DAOS | 24 | 2,688 | 1,386.41 | 336.35 | 5,714.63 | |
| 276 | ISC20 | JCAHPC | Oakforest-PACS | DDN | IME | 512 | 4,096 | 146.33 | 341.29 | 62.74 | - |
| 277 | ISC20 | JCAHPC | Oakforest-PACS | DDN | IME | 512 | 4,096 | 175.85 | 348.95 | 88.62 | - |
| 278 | SC24 | SoftBank Corp | CHIE-2 | DDN | EXAScaler | 240 | 26,880 | 495.36 | 351.90 | 697.30 | |
| 279 | ISC20 | Intel | Wolf | Intel | DAOS | 52 | 1,664 | 1,614.02 | 368.44 | 7,070.51 | - |
| 280 | ISC20 | Intel | Wolf | Intel | DAOS | 52 | 1,664 | 1,792.98 | 371.67 | 8,649.57 | - |
| 281 | ISC21 | Intel | Endeavour | Intel | DAOS | 10 | 1,440 | 1,859.56 | 398.77 | 8,671.65 | - |
| 282 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 500 | 56,000 | 551.85 | 399.41 | 762.47 | |
| 283 | ISC23 | LRZ | SuperMUC-NG-Phase2 | Lenovo | DAOS | 24 | 2,688 | 2,111.06 | 433.05 | 10,291.12 | |
| 284 | ISC25 | Erlangen National High Performance Computing Center | Helma | MEGWARE | Lustre | 186 | 18,600 | 838.99 | 438.62 | 1,604.84 | |
| 285 | SC23 | IBM Cloud HPC | BlueStorm | IBM | IBM Storage Scale | 199 | 1,990 | 618.92 | 440.99 | 868.63 | |
| 286 | SC22 | SuPro Storteck | StarStor | SuPro Storteck | StarStor | 10 | 2,560 | 6,751.75 | 515.15 | 88,491.65 | - |
| 287 | ISC20 | Korea Institute of Science and Technology Information (KISTI) | NURION | DDN | IME | 2,048 | 2,048 | 282.45 | 515.59 | 154.74 | - |
| 288 | ISC20 | JCAHPC | Oakforest-PACS | DDN | IME | 2,048 | 16,384 | 168.09 | 581.43 | 48.60 | - |
| 289 | SC20 | JCAHPC | Oakforest-PACS | DDN | IME | 2,048 | 4,096 | 253.57 | 697.20 | 92.22 | - |
| 290 | SC23 | King Abdullah University of Science and Technology | Shaheen III | HPE | Lustre | 2,080 | 16,640 | 797.04 | 709.52 | 895.35 | |
| 291 | SC22 | Sugon Cloud Storage Laboratory | ParaStor | Sugon | ParaStor | 10 | 2,560 | 8,726.42 | 718.11 | 106,042.93 | - |
| 292 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 10 | 2,080 | 2,885.57 | 734.50 | 11,336.27 | |
| 293 | SC23 | LRZ | SuperMUC-NG-Phase2-EC | Lenovo | DAOS | 90 | 6,480 | 2,508.85 | 742.90 | 8,472.60 | |
| 294 | ISC23 | EuroHPC-CINECA | Leonardo | DDN | EXAScaler | 2,000 | 16,000 | 648.96 | 807.12 | 521.79 | |
| 295 | SC25 | LRZ | SuperMUC-NG-Phase2-EC | Lenovo | DAOS | 192 | 21,504 | 3,470.22 | 861.22 | 13,982.88 | |
| 296 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 10 | 2,080 | 3,748.85 | 934.00 | 15,046.98 | |
| 297 | SC23 | LRZ | SuperMUC-NG-Phase2 | Lenovo | DAOS | 90 | 6,480 | 4,585.68 | 1,054.72 | 19,937.45 | |
| 298 | SC25 | LRZ | SuperMUC-NG-Phase2 | Lenovo | DAOS | 192 | 21,504 | 6,308.87 | 1,303.25 | 30,540.36 | |
| 299 | SC20 | Pengcheng Laboratory | Pengcheng Cloudbrain-II on Atlas 900 | Pengcheng Laboratory | MadFS | 255 | 18,360 | 7,043.99 | 1,475.75 | 33,622.19 | - |
| 300 | SC20 | Pengcheng Laboratory | Pengcheng Cloudbrain-II on Atlas 900 | Pengcheng Laboratory | MadFS | 256 | 18,432 | 6,831.55 | 1,524.11 | 30,621.10 | - |