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
3 Minutes, 20 SecondsTest Dependencies
C/C++ Compiler ToolchainAccolades
30k+ 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 current as of 27 July 2021.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:MBW 2018-09-08
Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB
OpenBenchmarking.org metrics for this test profile configuration based on 616 public results since 18 September 2018 with the latest data as of 23 July 2021.
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, Fixed Block Size - Array Size: 128 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 3.9%.
Recent Test Results
Compare
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1 System - 52 Benchmark Results |
Intel Xeon Gold 5218 - Dell 0H28RR - Intel Sky Lake-E DMI3 Registers Oracle Linux Server 8.4 - 5.4.17-2102.202.5.el8uek.x86_64 - GCC 8.4.1 20200928 |
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1 System - 10 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - ASUS Pro WS X570-ACE - AMD Starship Red Hat Enterprise Linux 8.4 - 5.13.5-1.el8.elrepo.x86_64 - GCC 8.4.1 20200928 |
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1 System - 10 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - ASUS Pro WS X570-ACE - AMD Starship Red Hat Enterprise Linux 8.4 - 5.13.5-1.el8.elrepo.x86_64 - GCC 8.4.1 20200928 |
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1 System - 6 Benchmark Results |
Intel Core 2 Duo E7500 - Dell 0HN7XN - Intel 4 DRAM + ICH7 Ubuntu 16.04 - 4.15.0-142-generic - Unity 7.4.5 |
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1 System - 8 Benchmark Results |
Intel Core i5-10600K - ASUS PRIME B460M-A - Intel Device 9b53 Peppermint 10 - 5.0.0-37-generic - LXDE |
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1 System - 10 Benchmark Results |
2 x Intel Xeon E5-2680 v2 - Supermicro X9DR3-F v0123456789 - Intel Xeon E7 v2 Ubuntu 20.04 - 5.8.0-63-generic - X Server 1.20.9 |
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1 System - 22 Benchmark Results |
ARMv8 Neoverse-N1 - GIGABYTE MP32-AR0-00 v01000100 - Ampere Computing LLC Altra PCI Root Complex A Ubuntu 21.04 - 5.11.0-22-generic - 1.0.2 |
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1 System - 10 Benchmark Results |
AMD Ryzen 9 5950X 16-Core - ASUS Pro WS X570-ACE - AMD Starship Red Hat Enterprise Linux 8.4 - 4.18.0-305.7.1.el8_4.x86_64 - GCC 8.4.1 20200928 |
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25 Systems - 93 Benchmark Results |
AMD EPYC 3255 8-Core Temp - congatec conga-B7E3 - AMD 17h Ubuntu 16.04 - 4.4.0-186-generic - NVIDIA |
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24 Systems - 93 Benchmark Results |
AMD EPYC 3255 8-Core Temp - congatec conga-B7E3 - AMD 17h Ubuntu 16.04 - 4.4.0-186-generic - NVIDIA |
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23 Systems - 93 Benchmark Results |
AMD EPYC 3255 8-Core Temp - congatec conga-B7E3 - AMD 17h Ubuntu 16.04 - 4.4.0-186-generic - NVIDIA |
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3 Systems - 22 Benchmark Results |
2 x Intel Xeon E5-2690 0 - HP ProLiant DL380p Gen8 - Intel Xeon E5 Ubuntu 18.04 - 5.4.0-65-generic - X Server 1.20.8 |