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.com

Test Created

8 September 2018

Test Maintainer

Michael Larabel 

Test Type

Memory

Average Install Time

2 Seconds

Average Run Time

1 Minute, 58 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

30k+ Downloads + 5k+ Public Benchmark Results

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsMBW Popularity Statisticspts/mbw2018.092018.112019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.092022.112023.012023.032023.052023.072023.092023.112024.012024.03110K220K330K440K550K
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly.
** 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 29 April 2024.
Memory Copy46.6%Memory Copy, Fixed Block Size53.4%Test Option PopularityOpenBenchmarking.org
8192 MiB19.4%4096 MiB15.8%1024 MiB25.1%512 MiB16.7%128 MiB23.1%Array Size Option PopularityOpenBenchmarking.org

Revision History

pts/mbw-1.0.0   [View Source]   Sat, 08 Sep 2018 13:40:44 GMT
Initial commit of memory bandwidth memcopy 'mbw' benchmark.

Suites Using This Test

Memory Test Suite

Common Kernel Benchmarks

CPU Massive


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 1,146 public results since 5 October 2018 with the latest data as of 29 April 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.

Component
Percentile Rank
# Compatible Public Results
MiB/s (Average)
100th
3
27429 +/- 1648
100th
7
26712 +/- 270
100th
4
24607 +/- 360
98th
3
20753 +/- 1875
96th
3
18919 +/- 458
94th
4
16979 +/- 1022
89th
7
15517 +/- 304
86th
4
13988 +/- 1644
85th
3
13690 +/- 59
83rd
7
12543 +/- 1626
79th
5
11216 +/- 741
76th
5
10584 +/- 1056
Mid-Tier
75th
< 10500
69th
4
9632 +/- 638
63rd
3
9162 +/- 541
62nd
171
9090 +/- 462
62nd
64
9082 +/- 435
51st
4
8616 +/- 179
Median
50th
8597
50th
8
8570 +/- 1115
46th
3
8388 +/- 464
44th
3
8113 +/- 610
44th
3
8112 +/- 690
44th
6
8111 +/- 733
43rd
3
8101 +/- 164
41st
4
7726 +/- 36
37th
3
6888 +/- 221
34th
4
6033 +/- 116
33rd
5
5450 +/- 540
28th
33
5019 +/- 95
Low-Tier
25th
< 4944
25th
12
4928 +/- 172
24th
3
4905 +/- 252
21st
3
4760 +/- 126
20th
4
4744 +/- 67
19th
4
4633 +/- 206
17th
3
4503 +/- 17
16th
7
4430 +/- 155
13th
5
4118 +/- 189
11th
6
3947 +/- 21
5th
12
2946 +/- 34
OpenBenchmarking.orgDistribution Of Public Results - Test: Memory Copy - Array Size: 1024 MiB1140 Results Range From 37 To 28611 MiB/s376091181175323252897346940414613518557576329690174738045861791899761103331090511477120491262113193137651433714909154811605316625171971776918341189131948520057206292120121773223452291723489240612463325205257772634926921274932806528637306090120150

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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkTest: Memory Copy - Array Size: 1024 MiBRun-Time48121620Min: 1 / Avg: 1.31 / Max: 14

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.5%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsTest: Memory Copy - Array Size: 1024 MiBDeviation246810Min: 0 / Avg: 0.48 / Max: 6

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.

CPU Architecture
Kernel Identifier
Verified On
Intel / AMD x86 64-bit
x86_64
(Many Processors)
MIPS 64-bit
mips64
Loongson-3A R4
Loongson LoongArch 64-bit
loongarch64
Loongson-3C5000
ARMv8 64-bit
aarch64
ARMv8, ARMv8 Cortex-A72 64-Core, ARMv8 Neoverse-N1 128-Core, ARMv8 Neoverse-N1 80-Core, ARMv8 Neoverse-V2 72-Core, Ampere ARMv8 Neoverse-N1 160-Core

Recent Test Results

OpenBenchmarking.org Results Compare

1 System - 22 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

1 System - 10 Benchmark Results

Loongson-3C5000 - LOONGSON Loongson-LS2C50C2 - Loongson LLC Hyper Transport Bridge

JHLS 5.2-L - 4.19.190-7.7.jhls5.loongarch64 - GCC 8.5.0 20210514

1 System - 79 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 74 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 50 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 44 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 78 Benchmark Results

Intel Xeon Platinum 8488C - Amazon EC2 c7i.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 73 Benchmark Results

Intel Xeon Platinum 8488C - Amazon EC2 c7i.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 78 Benchmark Results

Intel Xeon Platinum 8488C - Amazon EC2 c7i.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 73 Benchmark Results

Intel Xeon Platinum 8488C - Amazon EC2 c7i.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 37 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 78 Benchmark Results

AMD EPYC 9R14 - Amazon EC2 c7a.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 73 Benchmark Results

AMD EPYC 9R14 - Amazon EC2 c7a.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 36 Benchmark Results

Intel Xeon Platinum 8275CL - Amazon EC2 c5.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

1 System - 49 Benchmark Results

Intel Xeon Platinum 8488C - Amazon EC2 c7i.2xlarge - Intel 440FX 82441FX PMC

Amazon Linux 2 - 5.10.214-202.855.amzn2.x86_64 - GCC 7.3.1 20180712

Most Popular Test Results

OpenBenchmarking.org Results Compare

9 Systems - 7 Benchmark Results

Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM

CentOS Stream 8 - 4.18.0-301.1.el8.x86_64 - GNOME Shell 3.32.2

5 Systems - 16 Benchmark Results

AMD Ryzen Threadripper 2990X 32-Core - ASRock X399 Professional Gaming - AMD Family 17h

Fedora 28 - 4.17.19-200.trlocal.fc28.x86_64 - GNOME Shell 3.28.3

22 Systems - 57 Benchmark Results

AMD Ryzen Threadripper 2950X 16-Core - MSI MEG X399 CREATION - AMD Family 17h

Clear Linux OS 24870 - 4.18.6-629.native - GNOME Shell 3.30.0

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

5 Systems - 7 Benchmark Results

Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM

Clear Linux OS 34600 - 5.12.2-1038.native - GNOME Shell 40.0

9 Systems - 244 Benchmark Results

2 x AMD EPYC 7601 32-Core - Dell 02MJ3T - AMD Family 17h

Ubuntu 18.10 - 4.19.1-041901-generic - GNOME Shell 3.30.1

8 Systems - 79 Benchmark Results

AMD EPYC 7251 8-Core - TYAN B8026T70AE24HR - AMD Family 17h

Ubuntu 18.10 - 4.19.1-041901-generic - GNOME Shell 3.30.1

10 Systems - 16 Benchmark Results

AMD Ryzen Threadripper 2990X 32-Core - ASRock X399 Professional Gaming - AMD Family 17h

Fedora 28 - 4.17.19-200.trlocal.fc28.x86_64 - GNOME Shell 3.28.3

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

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

9 Systems - 7 Benchmark Results

Intel Core i3-3110M - LENOVO - Intel 3rd Gen Core DRAM

Gentoo - 5.12.8-gentoo-dist - MATE 1.24.0

6 Systems - 254 Benchmark Results

AMD Ryzen 3 PRO 4350G - ASRock B450M Pro4 - AMD Renoir Root Complex

Clear Linux OS 35000 - 5.13.13-1070.native - GNOME Shell 40.4

5 Systems - 2540 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

Find More Test Results