mp3 Intel Core i7-7820X testing with a ASUS ROG STRIX X299-E GAMING and ASUS NVIDIA GeForce GTX 1080 Ti 48128MB on Ubuntu 17.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1710180-TY-MP306374380 .
mp3 Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel OpenGL Compiler File-System Screen Resolution mp3 Intel Core i7-7820X Intel Core i7-7820X @ 4.50GHz (8 Cores) ASUS ROG STRIX X299-E GAMING Intel Device 2020 48128MB 2 x 1000GB Samsung SSD 840 + 2 x 3001GB Western Digital WD30EZRX-00M LLVMpipe NVIDIA Device 10ef Intel Connection Ubuntu 16.04 4.4.0-97-generic (x86_64) 3.0 Mesa 17.0.7 Gallium 0.4 GCC 5.4.0 20160609 ext4 1024x768 NVIDIA GP102 HDMI Audio Ubuntu 17.04 4.10.0-37-generic (x86_64) 3.0 Mesa 17.0.7 Gallium 0.4 (LLVM 4.0 256 bits) GCC 6.3.0 20170406 OpenBenchmarking.org Compiler Details - mp3: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Intel Core i7-7820X: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v Processor Details - Scaling Governor: intel_pstate powersave
mp3 encode-mp3: WAV To MP3 Difference Standard Error Standard Deviation mp3 Intel Core i7-7820X 11.84 1.00x 0.01 0.23% 10.33 1.13x 0.20 6.16% OpenBenchmarking.org
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.99.5 WAV To MP3 mp3 Intel Core i7-7820X 3 6 9 12 15 SE +/- 0.01, N = 5 SE +/- 0.20, N = 10 11.84 10.16 1. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm
Phoronix Test Suite v10.8.4