OpenFOAM
OpenFOAM is the leading free, open-source software for computational fluid dynamics (CFD). This test profile currently uses the drivaerFastback test case for analyzing automotive aerodynamics or alternatively the older motorBike input.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark openfoam.
Project Site
openfoam.orgSource Repository
github.comTest Created
10 January 2021Last Updated
17 September 2022Test Maintainer
Michael LarabelTest Type
ProcessorAverage Install Time
18 Minutes, 22 SecondsAverage Run Time
3 Minutes, 35 SecondsTest Dependencies
OpenMPI + C++ Boost + Zlib + FFTW + C/C++ Compiler Toolchain + Flex + Bison + NCursesAccolades
50k+ DownloadsSupported Platforms
** Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform.
*** Test profile page view reporting began March 2021.
Data updated weekly as of 11 November 2024.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:OpenFOAM 10
Input: drivaerFastback, Medium Mesh Size - Execution Time
OpenBenchmarking.org metrics for this test profile configuration based on 1,411 public results since 17 September 2022 with the latest data as of 6 November 2024.
Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.
Based on OpenBenchmarking.org data, the selected test / test configuration (OpenFOAM 10 - Input: drivaerFastback, Medium Mesh Size - Execution Time) has an average run-time of 24 minutes. By default this test profile is set to run at least 1 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.
Does It Scale Well With Increasing Cores?
Yes, based on the automated analysis of the collected public benchmark data, this test / test settings does generally scale well with increasing CPU core counts. Data based on publicly available results for this test / test settings, separated by vendor, result divided by the reference CPU clock speed, grouped by matching physical CPU core count, and normalized against the smallest core count tested from each vendor for each CPU having a sufficient number of test samples and statistically significant data.
Notable Instruction Set Usage
Notable instruction set extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.
This test profile binary relies on the shared libraries libmomentumTransportModels.so, libincompressibleMomentumTransportModels.so, libincompressibleTransportModels.so, libfiniteVolume.so, libmeshTools.so, libfvOptions.so, libsampling.so, libOpenFOAM.so, libm.so.6, libc.so.6, libPstream.so.
Tested CPU Architectures
This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.
Recent Test Results
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33 Systems - 367 Benchmark Results |
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1 System - 7 Benchmark Results
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AMD Ryzen 5 3600 6-Core - 16GB - 0GB Virtual Disk + 4GB Virtual Disk + 1100GB Virtual Disk Ubuntu 24.04 - 5.15.153.1-microsoft-standard-WSL2 - Wayland
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2 Systems - 84 Benchmark Results
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Intel Core Ultra 9 285K - ASUS ROG MAXIMUS Z890 HERO - Intel Device ae7f Ubuntu 24.10 - 6.11.0-9-generic - GNOME Shell 47.0
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Featured Memory Comparison
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4 Systems - 856 Benchmark Results
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8 Systems - 6 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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7 Systems - 6 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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7 Systems - 5 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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4 Systems - 5 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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3 Systems - 5 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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3 Systems - 5 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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2 Systems - 4 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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6 Systems - 3 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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5 Systems - 2 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18
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1 System - 2 Benchmark Results
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AMD Ryzen 7 7800X3D 8-Core - Gigabyte A620M S2H - AMD Device 14d8 Debian 12 - 6.6.13+bpo-amd64 - Xfce 4.18 |
Most Popular Test Results
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12 Systems - 69 Benchmark Results |
2 x AMD EPYC 9654 96-Core - AMD Titanite_4G - AMD Device 14a4 Ubuntu 23.04 - 6.2.0-23-generic - GNOME Shell 44.0 |
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2 Systems - 135 Benchmark Results |
2 x AMD EPYC 9654 96-Core - AMD Titanite_4G - AMD Device 14a4 Ubuntu 22.10 - 6.1.0-phx - GNOME Shell 43.0 |
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18 Systems - 110 Benchmark Results |
2 x AMD EPYC 7763 64-Core - AMD DAYTONA_X - AMD Starship Ubuntu 22.10 - 6.0.0-060000rc3daily20220904-generic - GNOME Shell |
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2 Systems - 334 Benchmark Results |
2 x AMD EPYC 7601 32-Core - Dell 02MJ3T - AMD 17h Ubuntu 22.04 - 5.15.0-40-generic - GNOME Shell 42.2 |
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Featured Kernel Comparison |
AMD EPYC 8534P 64-Core - AMD Cinnabar - AMD Device 14a4 Ubuntu 23.10 - 6.5.0-15-lowlatency - GNOME Shell |
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Featured Processor Comparison |
AMD Ryzen 9 7900 12-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.5.0-9-generic - GNOME Shell 45.0 |
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18 Systems - 442 Benchmark Results |
Intel Core i5-14600K - ASUS PRIME Z790-P WIFI - Intel Raptor Lake-S PCH Ubuntu 24.04 - 6.10.0-061000rc2-generic - GNOME Shell 46.0 |
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20 Systems - 199 Benchmark Results |
Intel Xeon Platinum 8380 - Intel M50CYP2SB2U - Intel Ice Lake IEH Ubuntu 22.10 - 6.0.0-060000rc3daily20220904-generic - GNOME Shell |
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Featured Processor Comparison |
AMD Ryzen 5 5600X 6-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5 |
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Featured Processor Comparison |
AMD Ryzen 5 7600X 6-Core - ASUS ROG CROSSHAIR X670E HERO - AMD Device 14d8 Ubuntu 23.04 - 6.2.8-060208-generic - GNOME Shell 44.0 |
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3 Systems - 167 Benchmark Results |
Intel Core i5-13600K - ASUS PRIME Z790-P WIFI - Intel Device 7a27 Ubuntu 22.04 - 6.0.0-060000rc1daily20220820-generic - GNOME Shell 42.2 |
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8 Systems - 271 Benchmark Results |
AMD Ryzen 9 5900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5 |
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24 Systems - 193 Benchmark Results |
2 x AMD EPYC 7773X 64-Core - AMD DAYTONA_X - AMD Starship Ubuntu 22.10 - 6.0.0-060000rc3daily20220904-generic - GNOME Shell |
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3 Systems - 435 Benchmark Results |
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2 Systems - 343 Benchmark Results
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2 x Intel Xeon Platinum 8280 - GIGABYTE MD61-SC2-00 v01000100 - Intel Sky Lake-E DMI3 Registers Ubuntu 21.04 - 5.11.0-49-generic - GNOME Shell 3.38.4 |