MBW
This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark mbw.
Project Site
github.comTest Created
8 September 2018Test Maintainer
Michael LarabelTest Type
MemoryAverage Install Time
2 SecondsAverage Run Time
1 Minute, 57 SecondsTest Dependencies
C/C++ Compiler ToolchainAccolades
30k+ Downloads + 5k+ Public Benchmark ResultsSupported 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 30 May 2024.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:MBW 2018-09-08
Test: Memory Copy - Array Size: 1024 MiB
OpenBenchmarking.org metrics for this test profile configuration based on 1,157 public results since 5 October 2018 with the latest data as of 24 May 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 (MBW 2018-09-08 - Test: Memory Copy - Array Size: 1024 MiB) has an average run-time of 2 minutes. By default this test profile is set to run at least 3 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.
Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.5%.
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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1 System - 22 Benchmark Results |
Intel Core Ultra 7 155H - LENOVO LNVNB161216 - Intel Device 7e7f Fedora Linux 40 - 6.8.10-300.fc40.x86_64 - GNOME Shell 46.2 |
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1 System - 22 Benchmark Results |
Intel Core Ultra 7 155H - LENOVO LNVNB161216 - Intel Device 7e7f Fedora Linux 40 - 6.8.10-300.fc40.x86_64 - GNOME Shell 46.2 |
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1 System - 22 Benchmark Results |
Intel Core Ultra 7 155H - LENOVO LNVNB161216 - Intel Device 7e7f Fedora Linux 40 - 6.8.10-300.fc40.x86_64 - GNOME Shell 46.2 |
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1 System - 22 Benchmark Results |
Intel Core i9-14900K - ASRock Z790M-ITX WiFi - Intel Device 7a27 Debian 12 - 6.1.0-17-amd64 - Budgie 10.7.1 |
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1 System - 22 Benchmark Results |
Intel Core i9-14900K - ASUS TUF GAMING Z790-PLUS WIFI D4 - Intel Device 7a27 Ubuntu 22.04 - 6.5.0-35-generic - Budgie 10.6.1 |
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1 System - 36 Benchmark Results |
AMD Ryzen Threadripper 7960X 24-Cores - ASRock TRX50 WS - AMD Device 14a4 Ubuntu 24.04 - 6.8.0-31-generic - X Server |
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4 Systems - 26 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - AMD Starship - 64GB Debian - 6.9.1-sven - Xfce |
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2 Systems - 24 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - AMD Starship - 64GB Debian - 6.9.1-sven - Xfce |
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1 System - 14 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - AMD Starship - 64GB Debian - 6.9.1-sven - Xfce |
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1 System - 246 Benchmark Results |
2 x Intel Xeon Gold 5118 - Cisco UCSB-B200-M5 - Intel Sky Lake-E DMI3 Registers Oracle Linux Server 9.4 - 5.15.0-205.149.5.4.el9uek.x86_64 - GCC 11.4.1 20231218 |
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1 System - 379 Benchmark Results |
2 x Intel Xeon Gold 5118 - Cisco UCSB-B200-M5 - Intel Sky Lake-E DMI3 Registers OracleServer 8.9 - 5.15.0-205.149.5.1.el8uek.x86_64 - GCC 10.3.1 20210422 |
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3 Systems - 27 Benchmark Results |
AMD Ryzen 9 7900 12-Core - MSI MAG B650M MORTAR WIFI - AMD Device 14d8 Ubuntu 22.04 - 6.5.0-28-generic - GNOME Shell 42.9 |
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1 System - 22 Benchmark Results |
2 x Intel Xeon Silver 4210 - Dell 04WYPY - Intel Sky Lake-E DMI3 Registers MarIuX64 2.0 GNU - 6.6.12.mx64.461 - X Server |
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1 System - 29 Benchmark Results |
2 x Intel Xeon Gold 5418Y - Dell PowerEdge R760xs [0PWDKY] - Intel Device 1bce CentOS Linux 8 - 4.18.0-348.el8.x86_64 - GCC 8.5.0 20210514 |
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1 System - 31 Benchmark Results |
Intel Xeon Max 9480 - Supermicro X13SEI-TF v1.01 - Intel Device 1bce Ubuntu 23.10 - 6.5.13-5-pve - NVIDIA |
Most Popular Test Results
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9 Systems - 7 Benchmark Results |
Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM OpenMandrivaLinux 4.2 - 5.11.12-desktop-1omv4002 - KDE Plasma 5.20.5 |
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5 Systems - 16 Benchmark Results |
AMD Ryzen Threadripper 2950X 16-Core - Gigabyte X399 DESIGNARE EX-CF - AMD Family 17h Fedora 28 - 4.17.19-200.trlocal.fc28.x86_64 - GNOME Shell 3.28.3 |
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Featured Processor Comparison |
AMD Ryzen Threadripper 3960X 24-Core - MSI Creator TRX40 - AMD Starship Ubuntu 19.10 - 5.3.0-23-generic - GNOME Shell 3.34.1 |
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22 Systems - 57 Benchmark Results |
Intel Core i7-3770K - ECS Z77H2-A2X v1.0 - Intel Xeon E3-1200 v2 Clear Linux OS 24870 - 4.18.6-629.native - GNOME Shell 3.30.0 |
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6 Systems - 100 Benchmark Results |
AMD Ryzen 9 3900XT 12-Core - MSI MEG X570 GODLIKE - AMD Starship Ubuntu 20.04 - 5.8.0-050800daily20200622-generic - GNOME Shell 3.36.2 |
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5 Systems - 7 Benchmark Results |
Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM Ubuntu 21.04 - 5.11.0-16-generic - MATE 1.24.1 |
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9 Systems - 244 Benchmark Results |
AMD EPYC 7401P 24-Core - TYAN B8026T70AE24HR - AMD Family 17h Ubuntu 18.10 - 4.19.1-041901-generic - GNOME Shell 3.30.1 |
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3 Systems - 158 Benchmark Results |
AMD Ryzen 7 1700 Eight-Core - ASRock X370 Gaming X - AMD 17h Arch rolling - 5.11.16-arch1-1 - Xfce 4.16 |
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8 Systems - 79 Benchmark Results |
AMD EPYC 7601 32-Core - TYAN B8026T70AE24HR - AMD Family 17h Ubuntu 18.10 - 4.19.1-041901-generic - GNOME Shell 3.30.1 |
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10 Systems - 16 Benchmark Results |
AMD Ryzen Threadripper 2990WX 32-Core - Gigabyte X399 AORUS XTREME-CF - AMD Family 17h Fedora 28 - 4.17.19-200.trlocal.fc28.x86_64 - GNOME Shell 3.28.3 |
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Featured Kernel Comparison |
Intel Core i9-10980XE - ASRock X299 Steel Legend - Intel Sky Lake-E DMI3 Registers Ubuntu 20.04 - 5.6.0-050600-generic - GNOME Shell 3.36.1 |
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5 Systems - 1840 Benchmark Results |
Intel Core i5-6200U - HP 8079 - Intel Xeon E3-1200 v5 Ubuntu 18.04 - 4.18.0-21-generic - GNOME Shell 3.28.4 |
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9 Systems - 7 Benchmark Results |
Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM VoidLinux rolling - 5.11.21_1 - X Server 1.20.11 |
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6 Systems - 301 Benchmark Results |
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5 Systems - 2540 Benchmark Results
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Intel Core i5-6200U - HP 8079 - Intel Xeon E3-1200 v5 Ubuntu 18.04 - 4.18.0-21-generic - GNOME Shell 3.28.4 |