Submit your IO500 results for the upcoming SC'26 list, which will be presented at our BOF. See the Call for Submissions for details.
This is the official summary list from ISC-HPC 2018. The list shows the best result for a given combination of system/institution/filesystem.
| # | BoF | Information | IO500 | Repro. | |||||
|---|---|---|---|---|---|---|---|---|---|
| Institution System · FS Type | Storage Vendor | Client Nodes | Total Client Proc. | Score | BW | MD | |||
| (GiB/s) | (kIOP/s) | ||||||||
| 1 | ISC18 | JCAHPC | DDN | 2,048 | 16,384 | 137.78 | 560.10 | 33.89 | - |
| 2 | ISC18 | KAUST | Cray | 1,024 | 8,192 | 77.37 | 496.81 | 12.05 | - |
| 3 | ISC18 | KAUST | Cray | 1,000 | 16,000 | 41.00 | 54.17 | 31.03 | - |
| 4 | ISC18 | JSC | ThinkparQ | 8 | 64 | 35.77 | 14.24 | 89.81 | - |
| 5 | ISC18 | DKRZ | Seagate | 100 | 1,000 | 32.15 | 22.77 | 45.39 | - |
| 6 | ISC18 | IBM | IBM | 10 | 10 | 24.24 | 4.57 | 128.61 | - |
| 7 | ISC18 | Fraunhofer | ThinkparQ | 24 | 24 | 16.96 | 5.13 | 56.14 | - |
| 8 | ISC18 | DKRZ | Seagate | 100 | 1,200 | 15.47 | 12.68 | 18.88 | - |
| 9 | ISC18 | Joint Institute for Nuclear Research | RSC | 24 | 192 | 12.08 | 3.34 | 43.65 | - |
| 10 | ISC18 | PNNL | 126 | 252 | 11.12 | 4.88 | 25.33 | - | |
| 11 | ISC18 | SNL | IBM | 16 | 160 | 4.25 | 0.65 | 27.98 | - |
| 12 | ISC18 | STFC | Purestorage | 64 | 128 | 2.33 | 0.26 | 20.93 | - |
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.
- #1 Oakforest-PACS JCAHPC
- #2 ShaheenII KAUST
- #3 ShaheenII KAUST
- #4 JURON JSC
- #5 Mistral DKRZ
- #6 Sonasad IBM
- #7 Seislab Fraunhofer
- #8 Mistral DKRZ
- #9 Govorun Joint Institute for Nuclear Research
- #10 EMSL Cascade PNNL