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Showing results 1 to 12 of 12 Search took 0.00 seconds. Search: Posts Made By: naffrancois

Forum: Hardware August 30, 2023, 17:34

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois "So if I have a design with small tweaks between... "So if I have a design with small tweaks between two versions I'd probably pick to run both together." You can also use a job scheduler such as slurm, or a simple script to schedule your runs.

Forum: Hardware November 13, 2022, 15:37

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois @flotus1 Yes it seems there is some... @flotus1 Yes it seems there is some compression when attaching them. Here are the links: https://ibb.co/MsQh94V https://ibb.co/GVnbYP5

Forum: Hardware November 13, 2022, 02:28

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois Thanks for the explanation, I will add your... Thanks for the explanation, I will add your remarks to the spreadsheet. I would have liked to add the cost as another indication. But unfortunately I have no idea how to manage this as prices evolve...

Forum: Hardware November 11, 2022, 18:05

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois here's the excel if anyone wants to have a look... here's the excel if anyone wants to have a look or modify (unfortunately I realized too late some members already started a similar data base)

Forum: Hardware November 11, 2022, 18:01

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois I compiled the results published so far, took the... I compiled the results published so far, took the best or the one with the most complete description when duplicated configurations were available. I set them into two charts, max perf and single...

Forum: Hardware November 6, 2022, 07:40

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois ok, if you think it can be useful I can give it a... ok, if you think it can be useful I can give it a try. I don't promise anything though :D

Forum: Hardware November 4, 2022, 18:06

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois Hello, The creator of this thread has gone... Hello, The creator of this thread has gone for a long time now. There is now a factor 3 between first gen EPYC 7501/7601 and this last CPU, which is quite impressive ! Would there be any chance to...

Forum: Hardware October 9, 2018, 15:32

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois Hello, OpenFoam v1806 linux binaries: 2x... Hello, OpenFoam v1806 linux binaries: 2x Intel Xeon Gold 6148 +12x8Go 2666MHz single rank # cores Wall time (s): ------------------------ 10 105.82 20 64.77 40 49.28

Forum: Hardware July 13, 2018, 05:37

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois dmidecode -t memory tells dual rank dmidecode -t memory tells dual rank

Forum: Hardware July 13, 2018, 05:10

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois It should be as I specifically asked for it. I... It should be as I specifically asked for it. I did not check though. Is there a terminal command to check that, I d rather not open the case now

Forum: Hardware July 12, 2018, 10:48

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois Yes it is a bit faster which surprised me as... Yes it is a bit faster which surprised me as well, it does not make more sense to me than to you. Maybe more background tasks were running on the 2*7601 platform. I cannot say much more, I am running...

Forum: Hardware June 26, 2018, 02:59

Replies: 778 Sticky: OpenFOAM benchmarks on various hardware Views: 198,251 Posted By naffrancois Hello, here is my contribution on OpenFoam v1712... Hello, here is my contribution on OpenFoam v1712 linux binaries (with controlDict modified as suggested): Laptop Intel Core i7-7500U CPU @ 2.70GHz # cores Wall time (s):...

Showing results 1 to 12 of 12

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