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 | SC19 | CNES | HAL | DDN | Spectrum Scale | 96 | 96 | 34.76 | 8.51 | 141.99 | - |
| 202 | ISC20 | National Center for Supercomputing Applications | HAL | DDN | Spectrum Scale | 10 | 100 | 11.31 | 3.62 | 35.37 | - |
| 203 | ISC20 | National Center for Supercomputing Applications | HAL | DDN | Spectrum Scale | 10 | 100 | 11.13 | 3.63 | 34.15 | - |
| 204 | SC21 | NLHPC | Guacolda | IBM | SpectrumScale | 24 | 480 | 83.18 | 33.87 | 204.27 | - |
| 205 | SC21 | NLHPC | Guacolda | IBM | SpectrumScale | 10 | 360 | 45.26 | 17.91 | 114.36 | - |
| 206 | ISC21 | Joint Institute of Nuclear Research | Govorun | RSC | DAOS | 10 | 160 | 132.07 | 20.19 | 863.69 | - |
| 207 | ISC20 | JINR | Govorun | RSC Group | Lustre | 50 | 800 | 90.87 | 35.61 | 231.88 | - |
| 208 | ISC20 | JINR | Govorun | RSC Group | Lustre | 50 | 800 | 88.51 | 36.28 | 215.97 | - |
| 209 | ISC21 | Google Cloud | DDN | Lustre | 1,000 | 5,000 | 569.99 | 282.78 | 1,148.90 | - | |
| 210 | SC25 | Purdue University | Gautschi | DDN | EXAScaler | 10 | 1,920 | 70.18 | 19.59 | 251.47 | |
| 211 | SC24 | Danish Centre for AI innovation AS | GEFION | DDN | EXAScaler | 128 | 12,288 | 368.56 | 209.06 | 649.73 | |
| 212 | SC24 | Danish Centre for AI innovation AS | GEFION | DDN | EXAScaler | 10 | 1,280 | 314.03 | 154.70 | 637.43 | |
| 213 | ISC25 | GWDG | Future Technology Platform | Intel | Lustre | 21 | 420 | 22.08 | 6.49 | 75.14 | |
| 214 | ISC20 | TACC | Frontera | Intel | DAOS | 60 | 1,440 | 763.80 | 78.31 | 7,449.56 | - |
| 215 | ISC20 | TACC | Frontera | Intel | DAOS | 60 | 1,440 | 756.01 | 75.40 | 7,580.23 | - |
| 216 | ISC20 | TACC | Frontera | Intel | DAOS | 10 | 420 | 508.88 | 79.16 | 3,271.49 | - |
| 217 | ISC20 | TACC | Frontera | Intel | DAOS | 10 | 420 | 507.13 | 78.47 | 3,277.36 | - |
| 218 | SC20 | TACC | Frontera | DDN | IME | 10 | 280 | 109.91 | 176.23 | 68.55 | - |
| 219 | SC25 | Telecommunications Technology Association | FrightPro SR800 S4 | Gluesys | Lustre | 6 | 312 | 23.88 | 6.00 | 95.10 | |
| 220 | ISC23 | Intel | Florence | Intel | DAOS | 10 | 1,120 | 211.34 | 31.00 | 1,440.73 | |
| 221 | SC25 | Simon Fraser University | FIR | DDN | EXAScaler | 10 | 1,920 | 125.02 | 76.64 | 203.92 | |
| 222 | ISC21 | Intel | Endeavour | Intel | DAOS | 10 | 1,440 | 1,859.56 | 398.77 | 8,671.65 | - |
| 223 | SC20 | Intel | Endeavour | Intel | DAOS | 10 | 640 | 353.72 | 43.59 | 2,870.64 | - |
| 224 | SC24 | Gesellschaft fur wissenschaftliche Datenverarbeitung | Emmy | Clyso | CephFS | 18 | 270 | 32.17 | 11.92 | 86.81 | |
| 225 | SC23 | Japan Agency for Marine-Earth Science and Technology | Earth Simulator 4 | DDN | EXAScaler | 10 | 320 | 101.88 | 48.19 | 215.38 | |
| 226 | ISC21 | Japan Agency for Marine-Earth Science and Technology | Earth Simulator | DDN | Lustre | 10 | 320 | 101.88 | 48.19 | 215.38 | - |
| 227 | SC19 | Google Cloud | EXA5-GCP-PD-STD | Google Cloud | Lustre | 200 | 1,600 | 52.96 | 17.31 | 162.06 | - |
| 228 | SC19 | Google Cloud | EXA5-GCP-PD-SSD | Google Cloud | Lustre | 200 | 1,600 | 67.78 | 26.93 | 170.61 | - |
| 229 | SC25 | Telecommunications Technology Association | ESC8000-E11 | Gluesys | DAOS | 7 | 1,008 | 381.31 | 102.78 | 1,414.68 | |
| 230 | SC25 | Telecommunications Technology Association | ESC8000-E11 | Gluesys | DAOS | 7 | 1,008 | 240.03 | 73.53 | 783.61 | |
| 231 | ISC20 | Red Hat | EC2-10xi3en.metal | Red Hat | CephFS | 10 | 320 | 57.17 | 26.29 | 124.30 | - |
| 232 | ISC20 | Red Hat | EC2-10xi3en.metal | Red Hat | CephFS | 10 | 320 | 55.13 | 25.67 | 118.42 | - |
| 233 | SC19 | University of Cambridge | Data Accelerator | Dell EMC | Lustre | 128 | 2,048 | 229.45 | 131.25 | 401.13 | - |
| 234 | SC19 | University of Cambridge | Data Accelerator | Dell EMC | Lustre | 10 | 320 | 60.25 | 21.73 | 167.09 | - |
| 235 | SC20 | DDN | DIME | DDN | IME | 10 | 110 | 161.53 | 101.60 | 256.78 | - |
| 236 | ISC20 | DDN | DIME | DDN | IME | 10 | 110 | 116.95 | 100.37 | 136.27 | - |
| 237 | SC19 | NVIDIA | DGX-2H SuperPOD | DDN | Lustre | 10 | 400 | 249.50 | 86.97 | 715.76 | - |
| 238 | 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 | |
| 239 | SC23 | IBM Ehningen System | DACH Storage Scale System 3500 | IBM | IBM Storage Scale | 10 | 200 | 166.25 | 87.14 | 317.17 | |
| 240 | ISC21 | University of Tsukuba | Cygnus | OSS | CHFS | 10 | 240 | 148.69 | 30.39 | 727.61 | - |
| 241 | SC20 | University of Tsukuba | Cygnus | OSS | Gfarm | 10 | 20 | 16.12 | 8.10 | 32.09 | - |
| 242 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 200 | 2,000 | 1,107.17 | 283.19 | 4,328.68 | - |
| 243 | ISC22 | University of Cambridge | Cumulus | Dell/Intel | DAOS | 10 | 2,000 | 963.00 | 216.78 | 4,277.86 | - |
| 244 | ISC22 | University of Cambridge | Cumulus | Dell | Lustre | 10 | 1,280 | 316.73 | 119.92 | 836.54 | - |
| 245 | ISC22 | University of Cambridge | Cumulus | Dell | Lustre | 200 | 2,000 | 261.39 | 92.64 | 737.54 | - |
| 246 | ISC23 | JNIST and HUST PDSL | Cheeloo-1 with OceanStor Pacific | Huawei | OceanFS2 | 10 | 9,600 | 137,100.00 | 2,439.37 | 7,705,448.04 | |
| 247 | ISC20 | Simon Fraser University | Cedar | Dell/Seagate | Lustre | 288 | 288 | 18.72 | 7.66 | 45.75 | - |
| 248 | SC22 | China Telecom Research Institute | CTPAI | CTCLOUD | DAOS | 10 | 250 | 212.29 | 31.40 | 1,435.19 | - |
| 249 | ISC22 | China Telecom Research Institute | CTPAI | CTCLOUD | DAOS | 10 | 200 | 187.84 | 25.29 | 1,395.01 | - |
| 250 | ISC24 | Saudi ARAMCO | CSSP | DDN | EXAScaler | 93 | 744 | 55.11 | 38.14 | 79.63 | |
| 251 | SC22 | Mohamed bin Zayed University | CIAI | Q-Leap Networks GmbH / HPCME | Lustre | 16 | 256 | 62.40 | 22.22 | 175.23 | - |
| 252 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 500 | 56,000 | 551.85 | 399.41 | 762.47 | |
| 253 | SC25 | SoftBank Corp | CHIE-4 | DDN | EXAScaler | 10 | 1,120 | 303.20 | 148.88 | 617.51 | |
| 254 | SC24 | SoftBank Corp | CHIE-3 | DDN | EXAScaler | 240 | 26,880 | 500.20 | 331.66 | 754.41 | |
| 255 | SC24 | SoftBank Corp | CHIE-3 | DDN | EXAScaler | 10 | 1,120 | 294.77 | 157.28 | 552.42 | |
| 256 | SC24 | SoftBank Corp | CHIE-2 | DDN | EXAScaler | 240 | 26,880 | 495.36 | 351.90 | 697.30 | |
| 257 | SC24 | SoftBank Corp | CHIE-2 | DDN | EXAScaler | 10 | 1,120 | 299.32 | 159.93 | 560.19 | |
| 258 | ISC25 | Universidad Carlos III de Madrid | C3-UC3M | ARCOS-UC3M | Expand | 10 | 640 | 47.50 | 18.87 | 119.55 | |
| 259 | ISC23 | Intel | Borealis | Intel | DAOS | 10 | 1,040 | 431.43 | 125.21 | 1,486.53 | |
| 260 | SC23 | IBM Cloud HPC | BlueStorm | IBM | IBM Storage Scale | 199 | 1,990 | 618.92 | 440.99 | 868.63 | |
| 261 | 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 | |
| 262 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 270 | 3,240 | 267.25 | 293.05 | 243.73 | - |
| 263 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 170 | 2,040 | 191.10 | 175.24 | 208.39 | - |
| 264 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 270 | 3,240 | 104.30 | 47.44 | 229.33 | - |
| 265 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 170 | 2,040 | 91.48 | 42.65 | 196.20 | - |
| 266 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 10 | 160 | 32.79 | 14.02 | 76.67 | - |
| 267 | ISC20 | Oracle Cloud Infrastructure | BeeGFS on Oracle Cloud | Oracle Cloud Infrastructure | BeeGFS | 10 | 160 | 27.56 | 10.38 | 73.20 | - |
| 268 | SC19 | University of Birmingham | BEAR-AI | DDN | Spectrum Scale | 10 | 80 | 15.39 | 2.74 | 86.48 | - |
| 269 | SC22 | Argonne National Laboratory | Aurora Storage | Intel | DAOS | 260 | 27,040 | 20,694.50 | 6,048.69 | 70,802.51 | - |
| 270 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 300 | 31,200 | 43,218.80 | 11,362.27 | 164,391.73 | |
| 271 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 300 | 62,400 | 32,165.90 | 10,066.09 | 102,785.41 | |
| 272 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 10 | 2,080 | 3,748.85 | 934.00 | 15,046.98 | |
| 273 | SC23 | Argonne National Laboratory | Aurora | Intel | DAOS | 10 | 2,080 | 2,885.57 | 734.50 | 11,336.27 | |
| 274 | SC21 | Huawei HPDA Lab | Athena | Huawei | OceanFS | 10 | 1,720 | 2,395.03 | 314.56 | 18,235.71 | - |
| 275 | SC19 | National Supercomputing Centre, Singapore | Aspire 1 | DDN | IME | 10 | 160 | 43.04 | 101.75 | 18.21 | - |
| 276 | SC23 | IBM Tucson | Arches Storage Scale System 3500 | IBM | IBM Storage Scale | 10 | 200 | 136.35 | 74.18 | 250.64 | |
| 277 | SC21 | IBM Tucson | Arches 2021B | IBM | SpectrumScale | 10 | 200 | 68.83 | 33.02 | 143.46 | - |
| 278 | 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 | |
| 279 | ISC22 | IBM Tuscon | Arches | IBM | Spectrum Scale | 10 | 200 | 110.07 | 62.59 | 193.59 | - |
| 280 | SC20 | EPCC | Archer 2 (test system) | Cray | Lustre | 10 | 80 | 10.68 | 2.63 | 43.43 | - |
| 281 | SC23 | LCPQ | Ampere | Home made | BeeGFS | 10 | 30 | 6.65 | 1.22 | 36.16 | |
| 282 | ISC24 | Poznan Supercomputing and Networking Center | Altair | xFiusion | Lustre | 15 | 240 | 73.50 | 15.24 | 354.60 | |
| 283 | ISC24 | Poznan Supercomputing and Networking Center | Altair | Huawei/xFiusion | Lustre | 10 | 200 | 54.03 | 11.39 | 256.36 | |
| 284 | SC23 | Poznan Supercomputing and Networking Center | Altair | Huawei/xFusion | Lustre | 14 | 392 | 53.70 | 8.84 | 326.39 | |
| 285 | SC25 | TU Dresden ZIH | Alpha Centauri | Quobyte | Quobyte Data Center File System | 10 | 170 | 42.84 | 33.81 | 54.27 | |
| 286 | SC21 | ULHPC | Aion | DDN | SpectrumScale | 128 | 256 | 11.35 | 1.80 | 71.57 | - |
| 287 | ISC24 | University of Virginia | Afton | Dell | WEKA | 10 | 850 | 105.94 | 33.28 | 337.29 | |
| 288 | SC21 | National Research Center of Tranlational Medicine at Shanghai Ruijin Hospital | ASTRA | NRCTM | DAOS | 10 | 360 | 511.02 | 87.50 | 2,984.61 | - |
| 289 | ISC24 | DDN | AI400X2T | DDN | EXAScaler | 10 | 640 | 109.84 | 34.24 | 352.35 | |
| 290 | ISC23 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 1,280 | 240.85 | 51.46 | 1,127.22 | |
| 291 | SC22 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 160 | 217.91 | 51.84 | 915.93 | - |
| 292 | ISC22 | DDN | AI400X2-II | DDN | EXAScaler | 10 | 0 | 183.34 | 48.27 | 696.43 | - |
| 293 | ISC25 | DDN | AI400X2-I-k8s | DDN | EXAScaler | 10 | 1,280 | 115.51 | 39.26 | 339.89 | |
| 294 | ISC23 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 320 | 142.03 | 33.43 | 603.39 | |
| 295 | SC23 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 640 | 136.38 | 38.45 | 483.74 | |
| 296 | SC22 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 160 | 133.81 | 32.90 | 544.24 | - |
| 297 | ISC25 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 1,280 | 126.72 | 38.70 | 414.98 | |
| 298 | ISC22 | DDN | AI400X2-I | DDN | EXAScaler | 10 | 320 | 107.04 | 31.10 | 368.48 | - |
| 299 | ISC20 | DDN | AI400X | DDN | Lustre | 40 | 1,280 | 137.03 | 46.84 | 400.84 | - |
| 300 | ISC20 | DDN | AI400X | DDN | Lustre | 40 | 1,280 | 127.29 | 40.72 | 397.91 | - |