LAME MP3 Encoding
LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format.
Learn more about this test at the upstream project site: http://lame.sourceforge.net/.
This utility test profile is maintained by Michael Larabel. This OpenBenchmarking.org test profile was created on 6 December 2010 and last updated on 3 September 2019. To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark encode-mp3.
This test has an average install time of 58 seconds and an average run-time of 2 minutes, 24 seconds.
* Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting.
Revision History
pts/encode-mp3-1.7.4 [View Source] 03 Sep 2019 20:05 EDT
Fix for autoconf to help Arm patch, per https://github.com/phoronix-test-suite/test-profiles/issues/91
pts/encode-mp3-1.7.3 [View Source] 17 Jan 2019 10:54 EST
Add Windows support.
pts/encode-mp3-1.7.2 [View Source] 03 Nov 2018 10:12 EDT
Fix patch from previous test profile update. Ref: https://github.com/phoronix-test-suite/test-profiles/issues/36
pts/encode-mp3-1.7.1 [View Source] 23 Sep 2018 19:48 EDT
Build system fixes/updates for IBM POWER.
pts/encode-mp3-1.7.0 [View Source] 07 Feb 2018 12:19 EST
Update against upstream LAME 3.100 release.
pts/encode-mp3-1.6.0 [View Source] 09 Sep 2017 11:32 EDT
Update against 3.99.5, include more download references
pts/encode-mp3-1.5.0 [View Source] 15 Aug 2016 16:06 EDT
Add --enable-expopt=full to LAME build
pts/encode-mp3-1.4.0 [View Source] 07 Dec 2011 11:52 EST
Update encode-mp3 against upstream LAME 3.99.3
pts/encode-mp3-1.3.1 [View Source] 06 Dec 2010 14:41 EST
Initial import into OpenBenchmarking.org
Suites Using This Test
Performance Metrics
Analyze Test Configuration:LAME MP3 Encoding 3.100
WAV To MP3
OpenBenchmarking.org metrics for this test profile configuration based on 6,558 public samples since 7 February 2018 with the latest data as of 31 October 2020.
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 (LAME MP3 Encoding 3.100 - WAV To MP3) 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 0.3%.
Recent Test Results
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7 Systems - 28 Benchmark Results |
ARMv7 Cortex-A72 - BCM2711 Raspberry Pi 4 Model B Rev 1.1 - 4096MB Raspbian 10 - 5.4.51-v7l+ - GCC 8.3.0 |
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1 System - 49 Benchmark Results |
Intel Xeon E-2288G - Compulab SBC-ATCFL v1.2 - Intel Cannon Lake PCH Ubuntu 20.10 - 5.8.0-26-generic - GNOME Shell 3.38.1 |
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1 System - 9 Benchmark Results |
2 x AMD EPYC 7401 24-Core - ASUS KNPP-D32 - AMD 17h CentOS Linux 7 - 4.14.35-2025.401.4.el7uek.x86_64 - GCC 4.8.5 20150623 |
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1 System - 8 Benchmark Results |
2 x AMD EPYC 7401 24-Core - ASUS KNPP-D32 - AMD 17h CentOS Linux 7 - 4.14.35-2025.401.4.el7uek.x86_64 - GCC 4.8.5 20150623 |
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1 System - 2 Benchmark Results |
Intel Core i7-3770K - Intel DZ77RE-75K - Intel Xeon E3-1200 v2 Fedora 33 - 5.8.16-300.fc33.x86_64 - GNOME Shell 3.38.1 |
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8 Systems - 28 Benchmark Results |
ARMv7 rev 3 - BCM2835 Raspberry Pi 4 Model B Rev 1.1 - 4096MB Raspbian 10 - 4.19.50-v7l+ - LXDE 0.10.0 |
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1 System - 2 Benchmark Results |
Intel Core i7-3770K - Intel DZ77RE-75K - Intel Xeon E3-1200 v2 Fedora 33 - 5.8.16-300.fc33.x86_64 - GNOME Shell 3.38.1 |
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7 Systems - 28 Benchmark Results |
ARMv8 Cortex-A53 - Libre Board ALL-H3-CC H5 - 2048MB Raspbian 9.6 - 4.18.0-rc3-gfc36def997cf-dirty - X Server 1.19.2 |
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1 System - 4 Benchmark Results |
Intel Core i7-1165G7 - System76 Galago Pro - Intel Tiger Lake-LP Pop 20.10 - 5.8.0-7625-generic - GNOME Shell 3.38.1 |
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1 System - 3 Benchmark Results |
Intel Core i7-1165G7 - System76 Galago Pro - Intel Tiger Lake-LP Pop 20.10 - 5.8.0-7625-generic - GNOME Shell 3.38.1 |
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1 System - 9 Benchmark Results |
2 x AMD EPYC 7402 24-Core - Supermicro H11DSU-iN v2.10 - AMD Starship CentOS Linux 7 - 4.14.35-2025.401.4.el7uek.x86_64 - GCC 4.8.5 20150623 |
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1 System - 8 Benchmark Results |
2 x AMD EPYC 7402 24-Core - Supermicro H11DSU-iN v2.10 - AMD Starship CentOS Linux 7 - 4.14.35-2025.401.4.el7uek.x86_64 - GCC 4.8.5 20150623 |
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3 Systems - 268 Benchmark Results |
Intel Core i5-2520M - HP 161C - Intel 2nd Generation Core DRAM Ubuntu 18.04 - 4.18.0-20-generic - GNOME Shell 3.28.3 |
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2 Systems - 535 Benchmark Results |
Intel Core i7-1065G7 - Dell 06CDVY - Intel Device 34ef Ubuntu 20.04 - 5.9.0-050900rc7daily20201003-generic - GNOME Shell 3.36.4 |
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4 Systems - 55 Benchmark Results |
AMD Ryzen 3 3200U - MOTILE PF4PU1F - AMD Raven Ubuntu 20.04 - 5.4.0-9-generic - GNOME Shell 3.34.3 |
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12 Systems - 209 Benchmark Results |
Intel Core i7-8700K - ASUS TUF Z370-PLUS GAMING - Intel 8th Gen Core Ubuntu 19.04 - 5.2.0-999-generic - GNOME Shell 3.32.1 |
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3 Systems - 30 Benchmark Results |
MIPS P5600 V3.0 FPU V2.0 - Baikal-T1 BFK3 evaluation board - 2048MB Debian 9.3 - 4.4.100-bfk3 - GCC 6.3.0 20170516 + Clang 3.8.1-24 + LLVM 3.8.1 |
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2 Systems - 178 Benchmark Results |
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8 Systems - 360 Benchmark Results |
AMD Ryzen Threadripper 3970X 32-Core - MSI Creator TRX40 - AMD Starship Ubuntu 19.10 - 5.4.0-999-generic - GNOME Shell 3.34.1 |
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1 System - 248 Benchmark Results |
AMD Ryzen 9 3900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Device 1480 Ubuntu 18.04 - 5.2.0-999-generic - GNOME Shell 3.28.3 |
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13 Systems - 36 Benchmark Results |
AMD EPYC 7571 - Amazon EC2 m5a.4xlarge - Intel 440FX 82441FX PMC Ubuntu 18.04 - 4.15.0-1021-aws - GCC 7.3.0 |
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12 Systems - 48 Benchmark Results |
AMD Ryzen 7 2700X Eight-Core - ASUS ROG CROSSHAIR VII HERO - AMD Family 17h Ubuntu 18.04 - 4.15.0-20-generic - GNOME Shell 3.28.1 |
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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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3 Systems - 182 Benchmark Results |
Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers Ubuntu 18.04 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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