Icelake vs. Clarksfield Laptop Power Use

Intel Core i7-1065G7 Ice Lake for a future article.

HTML result view exported from: https://openbenchmarking.org/result/1911230-SYST-ICEPOWE21&grw&rdt.

Icelake vs. Clarksfield Laptop Power UseProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionVulkanCore i7 720QMCore i7 1065G7Intel Core i7 720Q @ 1.47GHz (4 Cores / 8 Threads)LENOVO 4318CTO (6NET61WW 1.24 BIOS)Intel Core DMI4096MB160GB FUJITSU MHZ2160BNVIDIA NVA5 1GBConexant CX20585Intel 82577LM + Intel Centrino Ultimate-N 6300Ubuntu 19.105.3.0-23-generic (x86_64)GNOME Shell 3.34.1X Server 1.20.5nouveau 1.0.163.3 Mesa 19.2.1GCC 9.2.1 20191008ext41600x900Intel Core i7-1065G7 @ 3.90GHz (4 Cores / 8 Threads)Dell 06CDVY (1.0.9 BIOS)Intel Device 34ef16384MBKBG40ZPZ512G NVMe TOSHIBA 512GBIntel Iris Plus 3GB (1100MHz)Realtek ALC289Intel Device 34f0modesetting 1.20.54.6 Mesa 20.0.0-devel (git-c93f2ce 2019-11-19 eoan-oibaf-ppa)1.1.1021920x1200OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- Core i7 720QM: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0xa- Core i7 1065G7: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x46Python Details- Python 2.7.17rc1 + Python 3.7.5rc1Security Details- Core i7 720QM: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + tsx_async_abort: Not affected - Core i7 1065G7: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Not affected

Icelake vs. Clarksfield Laptop Power Useselenium: Octane - Firefoxselenium: Jetstream - Firefoxcoremark: CoreMark Size 666 - Iterations Per Secondx264: H.264 Video Encodingphpbench: PHP Benchmark SuiteCore i7 720QMCore i7 1065G7747546.42731760.58282710.3715311135478202.26115027.36314028.51803916OpenBenchmarking.org

Selenium

Benchmark: Octane - Browser: Firefox

OpenBenchmarking.orgGeometric Mean, More Is BetterSeleniumBenchmark: Octane - Browser: FirefoxCore i7 720QMCore i7 1065G78K16K24K32K40KSE +/- 96.78, N = 3SE +/- 149.59, N = 37475354781. firefox 70.0.1

Selenium

Benchmark: Jetstream - Browser: Firefox

OpenBenchmarking.orgScore, More Is BetterSeleniumBenchmark: Jetstream - Browser: FirefoxCore i7 720QMCore i7 1065G74080120160200SE +/- 0.09, N = 2SE +/- 0.47, N = 346.43202.261. firefox 70.0.1

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondCore i7 720QMCore i7 1065G720K40K60K80K100KSE +/- 81.71, N = 3SE +/- 984.06, N = 1331760.58115027.361. (CC) gcc options: -O2 -lrt" -lrt

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingCore i7 720QMCore i7 1065G7714212835SE +/- 0.16, N = 12SE +/- 0.27, N = 1210.3728.51-lavformat -lavcodec -lavutil -lswscale1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteCore i7 720QMCore i7 1065G7200K400K600K800K1000KSE +/- 287.50, N = 3SE +/- 1386.50, N = 4153111803916

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore Per Watt, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteCore i7 720QMCore i7 1065G710K20K30K40K50K3958.6747554.41

PHPBench

CPU Temperature Monitor

MinAvgMaxCore i7 720QM38.046.749.0Core i7 1065G734.052.393.0OpenBenchmarking.orgCelsius, Fewer Is BetterPHPBench 0.8.1CPU Temperature Monitor20406080100

PHPBench

System Power Consumption Monitor

MinAvgMaxCore i7 720QM253613867740505Core i7 1065G741701690522678OpenBenchmarking.orgMilliwatts, Fewer Is BetterPHPBench 0.8.1System Power Consumption Monitor11K22K33K44K55K

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec Per Watt, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondCore i7 720QMCore i7 1065G712002400360048006000626.705568.63

Coremark

CPU Temperature Monitor

MinAvgMaxCore i7 720QM46.055.660.0Core i7 1065G739.063.188.0OpenBenchmarking.orgCelsius, Fewer Is BetterCoremark 1.0CPU Temperature Monitor20406080100

Coremark

System Power Consumption Monitor

MinAvgMaxCore i7 720QM273665067958391Core i7 1065G742092065643915OpenBenchmarking.orgMilliwatts, Fewer Is BetterCoremark 1.0System Power Consumption Monitor16K32K48K64K80K

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second Per Watt, More Is Betterx264 2018-09-25H.264 Video EncodingCore i7 720QMCore i7 1065G70.2970.5940.8911.1881.4850.181.32

x264

CPU Temperature Monitor

MinAvgMaxCore i7 720QM50.062.766.0Core i7 1065G746.066.5100.0OpenBenchmarking.orgCelsius, Fewer Is Betterx264 2018-09-25CPU Temperature Monitor20406080100

x264

System Power Consumption Monitor

MinAvgMaxCore i7 720QM294855910564536Core i7 1065G750222159555247OpenBenchmarking.orgMilliwatts, Fewer Is Betterx264 2018-09-25System Power Consumption Monitor20K40K60K80K100K

Selenium

Benchmark: Octane - Browser: Firefox

OpenBenchmarking.orgGeometric Mean Per Watt, More Is BetterSeleniumBenchmark: Octane - Browser: FirefoxCore i7 720QMCore i7 1065G7400800120016002000190.371984.32

Selenium

CPU Temperature Monitor

MinAvgMaxCore i7 720QM49.052.757.0Core i7 1065G746.058.696.0OpenBenchmarking.orgCelsius, Fewer Is BetterSeleniumCPU Temperature Monitor20406080100

Selenium

System Power Consumption Monitor

MinAvgMaxCore i7 720QM300213926643451Core i7 1065G749021787928182OpenBenchmarking.orgMilliwatts, Fewer Is BetterSeleniumSystem Power Consumption Monitor11K22K33K44K55K

Selenium

Benchmark: Jetstream - Browser: Firefox

OpenBenchmarking.orgScore Per Watt, More Is BetterSeleniumBenchmark: Jetstream - Browser: FirefoxCore i7 720QMCore i7 1065G736912151.1710.71

Selenium

CPU Temperature Monitor

MinAvgMaxCore i7 720QM47.050.454.0Core i7 1065G745.063.398.0OpenBenchmarking.orgCelsius, Fewer Is BetterSeleniumCPU Temperature Monitor20406080100

Selenium

System Power Consumption Monitor

MinAvgMaxCore i7 720QM278793981143746Core i7 1065G750541888727404OpenBenchmarking.orgMilliwatts, Fewer Is BetterSeleniumSystem Power Consumption Monitor11K22K33K44K55K

Meta Performance Per Milliwatts

Performance Per Milliwatts

OpenBenchmarking.orgPerformance Per Milliwatts, More Is BetterMeta Performance Per MilliwattsPerformance Per MilliwattsCore i7 720QMCore i7 1065G7150030004500600075001772.607167.63

CPU Temperature Monitor

Phoronix Test Suite System Monitoring

OpenBenchmarking.orgCelsiusCPU Temperature MonitorPhoronix Test Suite System MonitoringCore i7 720QMCore i7 1065G720406080100Min: 38 / Avg: 54.59 / Max: 66Min: 34 / Avg: 62.35 / Max: 100

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

OpenBenchmarking.orgMilliwattsSystem Power Consumption MonitorPhoronix Test Suite System MonitoringCore i7 720QMCore i7 1065G711K22K33K44K55KMin: 25361.44 / Avg: 46336.1 / Max: 64535.86Min: 4169.96 / Avg: 19232.93 / Max: 55247.13

Phoronix Test Suite v10.8.5