Intel Linux Power Idle

Intel Core i7-4770K testing with a ECS Z87H3-A2X EXTREME v1.0 and Intel HD 4600 on Ubuntu 14.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1312137-SO-INTELLINU17.

Intel Linux Power IdleProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 3.9Linux 3.12Linux 3.13 GitIntel Core i7-4770K @ 3.50GHz (8 Cores)ECS Z87H3-A2X EXTREME v1.0Intel 4th Gen Core DRAM16384MB150GB Western Digital WD1500HLHX-0 + 240GB OCZ VERTEX3Intel HD 4600 (1250MHz)Intel Haswell HDMIRealtek RTL8111/8168/8411Ubuntu 14.043.9.0-030900-generic (x86_64)Unity 7.1.2X Server 1.14.4intel 2.99.9043.3 Mesa 10.0.0GCC 4.8ext41920x1080Intel Core i7-4770K @ 4.40GHz (8 Cores)3.12.0-031200-generic (x86_64)3.13.0-999-generic (x86_64)OpenBenchmarking.orgProcessor Details- Linux 3.9: Scaling Governor: acpi-cpufreq ondemand- Linux 3.12: Scaling Governor: intel_pstate powersave- Linux 3.13 Git: Scaling Governor: intel_pstate powersave

Intel Linux Power IdleLinux 3.9Linux 3.12Linux 3.13 GitOpenBenchmarking.org

Timed Idle

System Power Consumption Monitor

MinAvgMaxLinux 3.953.453.553.9Linux 3.1253.653.854.3Linux 3.13 Git53.354.967.5OpenBenchmarking.orgWatts, Fewer Is BetterTimed IdleSystem Power Consumption Monitor20406080100

Phoronix Test Suite v10.8.4