kernel-44-46-47-intelpstate-compare

Intel Core i7-2600K testing with a ASUS P8Z68-M PRO and Intel 2nd Generation Core Family IGP on Ubuntu 16.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1605311-GA-KERNEL44409.

kernel-44-46-47-intelpstate-compareProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelCompilerFile-SystemScreen Resolution4.4 powersave4.4 performance4.6 powersaveIntel Core i7-2600K @ 3.80GHz (8 Cores)ASUS P8Z68-M PROIntel 2nd Generation Core Family DRAM16384MB1000GB Seagate ST1000DM003-1ER1 + 1000GB Seagate ST1000DL002-9TT1Intel 2nd Generation Core Family IGP (1350MHz)Realtek ALC892SyncMasterIntel 82574L Gigabit ConnectionUbuntu 16.044.4.0-22-generic (x86_64)GCC 5.3.1 20160413ext41680x10504.6.0-040600-generic (x86_64)OpenBenchmarking.orgCompiler Details- --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 Processor Details- 4.4 powersave: Scaling Governor: intel_pstate powersave- 4.4 performance: Scaling Governor: intel_pstate performance- 4.6 powersave: Scaling Governor: intel_pstate powersave

kernel-44-46-47-intelpstate-compareencode-mp3: WAV To MP3DifferenceStandard ErrorStandard Deviation4.4 powersave4.4 performance4.6 powersave13.171.00x0.040.60%13.101.01x0.010.11%13.181.00x0.060.95%OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP34.4 powersave4.4 performance4.6 powersave3691215SE +/- 0.04, N = 5SE +/- 0.01, N = 5SE +/- 0.06, N = 513.1713.1013.181. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

Phoronix Test Suite v10.8.4