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

CustomizeDownload
Production 10 Node Production Research 10 Node Research Full
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.
# BoF Information IO500 Repro.
Institution System · FS Type Storage Vendor Client Nodes Total Client Proc. Score BW MD
(GiB/s) (kIOP/s)
201 ISC20 SPbPU Polytechnic RSC Tornado Lustre RSC Group 59 944 64.29 21.56 191.73 -
202 ISC20 SPbPU Polytechnic RSC Tornado Lustre RSC Group 59 944 64.11 21.00 195.66 -
203 SC19 iFLYTEK iFLYTEK YRCloudFile Yanrong 10 200 63.98 11.41 358.87 -
204 SC19 DDN AI400 Lustre DDN 10 240 63.88 19.65 207.63 -
205 ISC20 DDN AI400X Lustre DDN 10 160 63.83 17.79 229.01 -
206 ISC25 Hammerspace Hammerspace Performance Lab pNFS v4.2 via Hammerspace Anvil Metadata Service Hammerspace 10 640 63.77 37.25 109.16
207 ISC21 Howard Hughes Medical Institute Janelia Research Campus Janelia Weka.io Weka.io 10 300 62.68 18.17 216.22 -
208 SC21 Raytheon MCK-HPC WekaFS Penguin Computing 10 360 62.55 25.96 150.70 -
209 SC22 Mohamed bin Zayed University CIAI Lustre Q-Leap Networks GmbH / HPCME 16 256 62.40 22.22 175.23 -
210 SC23 Center for Research Informatics at University of Chicago Randi Spectrum Scale IBM 10 160 60.88 31.05 119.36
211 SC19 University of Cambridge Data Accelerator Lustre Dell EMC 10 320 60.25 21.73 167.09 -
212 SC20 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 320 57.99 20.80 161.71 -
213 ISC20 Red Hat EC2-10xi3en.metal CephFS Red Hat 10 320 57.17 26.29 124.30 -
214 ISC20 Red Hat EC2-10xi3en.metal CephFS Red Hat 10 320 55.13 25.67 118.42 -
215 ISC24 Saudi ARAMCO CSSP EXAScaler DDN 93 744 55.11 38.14 79.63
216 ISC24 Poznan Supercomputing and Networking Center Altair Lustre Huawei/xFiusion 10 200 54.03 11.39 256.36
217 SC23 Poznan Supercomputing and Networking Center Altair Lustre Huawei/xFusion 14 392 53.70 8.84 326.39
218 SC19 Google Cloud EXA5-GCP-PD-STD Lustre Google Cloud 200 1,600 52.96 17.31 162.06 -
219 SC19 National Supercomputing Center in Changsha Tianhe-2E Lustre National University of Defense Technology 10 160 52.58 35.06 78.86 -
220 SC20 Raytheon WekaIO wekafs Penguin Computing 42 1,596 50.58 16.39 156.10 -
221 SC19 National Supercomputing Center in Changsha Tianhe-2E Lustre National University of Defense Technology 10 160 50.08 32.71 76.67 -
222 SC19 Janelia Research Campus, HHMI SharedScratch wekaio WekaIO 18 1,368 48.75 26.22 90.62 -
223 SC19 Oracle Cloud Infrastructure Oracle Cloud Infrastructure with Block Volume Service running Spectrum Scale Spectrum Scale Oracle Cloud Infrastructure Block Volumes Service 30 480 47.55 20.38 110.93 -
224 ISC25 Universidad Carlos III de Madrid C3-UC3M Expand ARCOS-UC3M 10 640 47.50 18.87 119.55
225 SC24 Howard Hughes Medical Institute Janelia Research Campus Janelia Compute cluster Vast Vast Data 32 2,048 47.19 18.78 118.59
226 SC21 NLHPC Guacolda SpectrumScale IBM 10 360 45.26 17.91 114.36 -
227 SC23 Telecommunications Technology Association KR580S1 Lustre Gluesys 10 320 44.82 23.29 86.26
228 SC19 National Supercomputing Centre, Singapore Aspire 1 IME DDN 10 160 43.04 101.75 18.21 -
229 SC25 TU Dresden ZIH Alpha Centauri Quobyte Data Center File System Quobyte 10 170 42.84 33.81 54.27
230 SC19 Penguin Computing Benchmarking and Innovation Lab Penguin-ASG-NVBeeOne BeeGFS Penguin Computing/Excelero 10 320 39.65 17.71 88.76 -
231 ISC25 Istituto Nazionale di Fisica Nucleare Tier1-CNAF Spectrum Scale Huawei 10 100 37.26 11.30 122.93
232 SC19 CNES HAL Spectrum Scale DDN 96 96 37.16 9.71 142.20 -
233 SC19 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 1,440 36.55 18.58 71.90 -
234 SC19 CNES HAL Spectrum Scale DDN 96 96 34.76 8.51 141.99 -
235 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud BeeGFS Oracle Cloud Infrastructure 10 160 32.79 14.02 76.67 -
236 SC20 Raytheon WekaIO wekafs Penguin Computing 10 440 32.20 14.83 69.88 -
237 SC24 Gesellschaft fur wissenschaftliche Datenverarbeitung Emmy CephFS Clyso 18 270 32.17 11.92 86.81
238 ISC20 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 600 31.39 12.34 79.83 -
239 SC24 Howard Hughes Medical Institute Janelia Research Campus Janelia Compute cluster Vast Vast Data 10 640 31.08 11.61 83.22
240 ISC20 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 600 30.83 13.35 71.22 -
241 SC20 Forschungszentrum Juelich (FZJ) JUWELS IME HPEDDN 10 400 29.81 178.11 4.99 -
242 SC24 Wroclaw Centre for Networking and Supercomputing Lem Lustre Huawei/xFusion 10 200 28.02 10.76 72.99
243 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud BeeGFS Oracle Cloud Infrastructure 10 160 27.56 10.38 73.20 -
244 SC23 Howard Hughes Medical Institute Janelia Research Campus Janelia Compute Cluster Vast Vast Data 32 2,048 26.83 11.45 62.84
245 SC19 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 400 24.70 16.32 37.37 -
246 ISC20 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 600 24.19 11.85 49.39 -
247 SC25 Telecommunications Technology Association FrightPro SR800 S4 Lustre Gluesys 6 312 23.88 6.00 95.10
248 SC23 Universidad Carlos III de Madrid MareNostrum 4 Expand ARCOS-UC3M 10 320 22.77 23.88 21.71
249 ISC25 GWDG Future Technology Platform Lustre Intel 21 420 22.08 6.49 75.14
250 SC21 HHMIJRC Janelia Compute Cluster Vast Vast Data 80 2,880 21.72 14.11 33.42 -
251 SC19 Clemson University Palmetto Burstbuffer BeeGFS AdvancedHPC 10 120 21.55 12.97 35.80 -
252 ISC20 Janelia Research Campus, HHMI SharedScratch Parallel Filesystem WekaIO 10 600 21.32 11.27 40.32 -
253 SC23 Mississippi State University High Performance Computing Collaboratory Orion Lustre DDN 10 400 20.83 5.01 86.67
254 ISC20 Simon Fraser University Cedar Lustre Dell/Seagate 288 288 18.72 7.66 45.75 -
255 SC19 Stanford Sherlock/Fir Lustre Dell, QCT, HGST 10 240 18.25 5.23 63.74 -
256 SC23 Mississippi State University High Performance Computing Collaboratory Orion Lustre DDN 10 400 17.57 6.43 48.03
257 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Quobyte Inc. 48 336 17.55 19.76 15.60 -
258 ISC21 Georgia Institute of Technology PACE-Phoenix Lustre DDN 10 240 17.07 4.52 64.48 -
259 ISC23 Arizona State University Sol BeeGFS Dell 10 160 16.48 4.40 61.76
260 SC20 University of Tsukuba Cygnus Gfarm OSS 10 20 16.12 8.10 32.09 -
261 ISC20 SUSE HammerHead CephFS SUSE/Ampere/Arm 10 220 15.61 7.34 33.22 -
262 ISC25 UCloud UCloud Compute cluster UPFS UCloud 10 320 15.57 12.33 19.65
263 ISC21 Howard Hughes Medical Institute Janelia Research Campus nrsv Vast 10 300 15.50 7.54 31.84 -
264 SC19 University of Birmingham BEAR-AI Spectrum Scale DDN 10 80 15.39 2.74 86.48 -
265 ISC20 SUSE HammerHead CephFS SUSE/Ampere/Arm 10 220 15.38 7.04 33.57 -
266 ISC20 SUSE HammerHead CephFS SUSE/Ampere/Arm 10 200 15.07 7.05 32.21 -
267 SC19 SUSE TigerShark SUSE Enterprise Storage - CephFS SUSE, Intel, Lenovo 15 120 14.91 5.74 38.72 -
268 ISC25 UCloud UCloud Compute cluster UPFS UCloud 10 320 14.57 10.58 20.07
269 ISC20 SUSE HammerHead CephFS SUSE/Ampere/Arm 10 200 14.55 6.95 30.46 -
270 SC19 Nanyang Technological University Hadley GPFS DDN 10 640 12.89 7.47 22.24 -
271 SC21 GWDG SCC BeeGFS 10 80 12.55 2.63 59.85 -
272 SC19 Janelia Research Campus, HHMI Vast Scale-out NAS Vast Data 88 2,816 12.50 8.31 18.79 -
273 SC19 SUSE TigerShark SUSE Enterprise Storage - CephFS SUSE, Intel, Lenovo 10 80 12.43 4.64 33.34 -
274 SC21 ULHPC Aion SpectrumScale DDN 128 256 11.35 1.80 71.57 -
275 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Quobyte Inc. 10 240 11.34 12.34 10.43 -
276 ISC20 National Center for Supercomputing Applications HAL Spectrum Scale DDN 10 100 11.31 3.62 35.37 -
277 ISC20 National Center for Supercomputing Applications HAL Spectrum Scale DDN 10 100 11.13 3.63 34.15 -
278 SC20 EPCC Archer 2 (test system) Lustre Cray 10 80 10.68 2.63 43.43 -
279 SC20 Janelia Research Campus, HHMI Vast Scale-out NAS Vast Data 10 260 10.64 7.44 15.22 -
280 ISC23 Panasas PanEast ActiveStor Flash Panfs Panasas 10 80 10.57 4.49 24.90
281 SC25 Research Computing at Rochester Institute of Technology sporc CephFS Internal 10 320 10.08 7.85 12.94
282 SC22 Omnibond OrangeFS-Google OrangeFS Omnibond-Google 10 150 9.92 4.27 23.08 -
283 ISC20 Janelia Research Campus, HHMI Vast Scale-out NAS Vast Data 10 620 9.87 6.36 15.32 -
284 ISC22 Omnibond OrangeFS-Google OrangeFS Omnibond-Google 10 150 9.82 4.40 21.92 -
285 SC19 Stanford Sherlock/Oak Lustre Dell, QCT, HGST 10 240 9.31 1.89 45.87 -
286 ISC25 Istituto Nazionale di Fisica Nucleare Tier1-CNAF CephFS DELL 10 160 8.13 8.28 7.98
287 SC19 Janelia Research Campus, HHMI Vast Scale-out NAS Vast Data 10 820 8.01 6.31 10.17 -
288 ISC20 German Climate Computing Center Mistral Lustre1 Cray 10 120 7.92 2.93 21.36 -
289 SC23 Eikon Therapeutics spt-compute1 Qumulo Core Qumulo 20 40 7.58 2.82 20.38 -
290 ISC20 Janelia Research Campus, HHMI Vast Scale-out NAS Vast Data 10 620 7.27 5.96 8.86 -
291 SC19 Stanford Sherlock/Regal Lustre Dell 10 160 7.05 1.64 30.28 -
292 ISC20 German Climate Computing Center Mistral Lustre1 Cray 10 120 6.92 2.89 16.57 -
293 SC24 RTX Pratt Whitney Wilson PanFS VDURA 10 160 6.70 2.17 20.70
294 SC23 LCPQ Ampere BeeGFS Home made 10 30 6.65 1.22 36.16
295 SC19 IST Austria IST Austria HPC BeeGFS Homemade@IST 10 100 6.63 1.39 31.62 -
296 SC19 Janelia Research Campus, HHMI dm11 Scale-out NAS #N/A 10 760 6.42 2.61 15.82 -
297 ISC23 Panasas PanEast ActiveStor UltraXL Panfs Panasas 10 80 6.25 1.86 21.01
298 ISC20 Janelia Research Campus, HHMI VastTest Scale-out NAS Vast Data 10 620 6.20 3.51 10.95 -
299 ISC20 Janelia Research Campus, HHMI VastTest Scale-out NAS Vast Data 10 620 5.68 3.67 8.80 -
300 SC23 Eikon Therapeutics spt-compute1 Qumulo Core Qumulo 10 20 5.35 2.24 12.77 -

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.

Score 100% Bandwidth 100% Metadata 100% Clients 100% Processes 100% #201 — Polytechnic RSC Tornado (SPbPU) #202 — Polytechnic RSC Tornado (SPbPU) #203 — iFLYTEK (iFLYTEK) #204 — AI400 (DDN) #205 — AI400X (DDN) #206 — Hammerspace Performance Lab (Hammerspace ) #207 — Janelia (Howard Hughes Medical Institute Janelia Research Campus) #208 — MCK-HPC (Raytheon) #209 — CIAI (Mohamed bin Zayed University) #210 — Randi (Center for Research Informatics at University of Chicago)
  • #201 Polytechnic RSC Tornado SPbPU
  • #202 Polytechnic RSC Tornado SPbPU
  • #203 iFLYTEK iFLYTEK
  • #204 AI400 DDN
  • #205 AI400X DDN
  • #206 Hammerspace Performance Lab Hammerspace
  • #207 Janelia Howard Hughes Medical Institute Janelia Research Campus
  • #208 MCK-HPC Raytheon
  • #209 CIAI Mohamed bin Zayed University
  • #210 Randi Center for Research Informatics at University of Chicago