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Intel Core i7-8700K testing with a Gigabyte Z370 AORUS Gaming 7 (F6 BIOS) and inteldrmfb on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1805027-FO-G2574925251&grs&sor.

gProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelCompilerFile-SystemScreen Resolutiongovernor performancegov perf 2pwersaveIntel Core i7-8700Kchanges mount options natimee47only47only 2ndtime49 avx down to 4748 based on gigabyte overclock settings48 minedefault settings49 fixed ... does crash on AVX workload49 with throttling on TDP if needed49 w throttle on TDP governore switched to performan ce49 smart48 with 46 uncore5050494850504948-2zh 48Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads)Gigabyte Z370 AORUS Gaming 7 (F6 BIOS)Intel Device 3ec216384MB512GB Western Digital WDS512G1X0C-00ENX0inteldrmfb (1200MHz)Realtek ALC1220DELL U2412MIntel ConnectionUbuntu 18.044.15.0-20-generic (x86_64)GCC 7.3.0ext41920x1200Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.90GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.90GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads)Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads)OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -vProcessor Details- governor performance: Scaling Governor: intel_pstate performance- gov perf 2: Scaling Governor: intel_pstate performance- pwersave: Scaling Governor: intel_pstate powersave- Intel Core i7-8700K: Scaling Governor: intel_pstate performance- changes mount options natimee: Scaling Governor: intel_pstate powersave- 47only: Scaling Governor: intel_pstate powersave- 47only 2ndtime: Scaling Governor: intel_pstate powersave- 49 avx down to 47: Scaling Governor: intel_pstate powersave- 48 based on gigabyte overclock settings: Scaling Governor: intel_pstate powersave- 48 mine: Scaling Governor: intel_pstate powersave- default settings: Scaling Governor: intel_pstate powersave- 49 fixed ... does crash on AVX workload: Scaling Governor: intel_pstate powersave- 49 with throttling on TDP if needed: Scaling Governor: intel_pstate powersave- 49 w throttle on TDP governore switched to performan ce: Scaling Governor: intel_pstate performance- 49 smart: Scaling Governor: intel_pstate powersave- 48 with 46 uncore: Scaling Governor: intel_pstate powersave- 50504948: Scaling Governor: intel_pstate powersave- 50504948-2: Scaling Governor: intel_pstate performance- zh 48: Scaling Governor: intel_pstate powersaveSecurity Details- KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW Protection

gbuild-linux-kernel: Time To Compileencode-flac: WAV To FLACgovernor performancegov perf 2pwersaveIntel Core i7-8700Kchanges mount options natimee47only47only 2ndtime49 avx down to 4748 based on gigabyte overclock settings48 minedefault settings49 fixed ... does crash on AVX workload49 with throttling on TDP if needed49 w throttle on TDP governore switched to performan ce49 smart48 with 46 uncore5050494850504948-2zh 4870.537.4770.907.5071.097.5470.9572.8272.8372.0371.1370.5178.1470.4270.157.6369.507.6970.4070.827.5670.9371.38OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compile49 w throttle on TDP governore switched to performan ce49 with throttling on TDP if needed49 smart49 fixed ... does crash on AVX workload48 minegovernor performance48 with 46 uncoregov perf 250504948-2changes mount options natimeepwersave48 based on gigabyte overclock settingszh 4849 avx down to 4747only47only 2ndtimedefault settings20406080100SE +/- 0.68, N = 3SE +/- 0.48, N = 3SE +/- 0.63, N = 3SE +/- 0.58, N = 3SE +/- 0.80, N = 3SE +/- 0.20, N = 3SE +/- 0.71, N = 3SE +/- 0.44, N = 3SE +/- 0.52, N = 3SE +/- 0.61, N = 3SE +/- 0.90, N = 3SE +/- 0.66, N = 3SE +/- 0.99, N = 3SE +/- 0.47, N = 3SE +/- 0.95, N = 3SE +/- 1.21, N = 3SE +/- 0.52, N = 369.5070.1570.4070.4270.5170.5370.8270.9070.9370.9571.0971.1371.3872.0372.8272.8378.14

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACgovernor performance50504948gov perf 2pwersave49 with throttling on TDP if needed49 w throttle on TDP governore switched to performan ce246810SE +/- 0.11, N = 10SE +/- 0.12, N = 5SE +/- 0.05, N = 5SE +/- 0.05, N = 5SE +/- 0.10, N = 10SE +/- 0.09, N = 87.477.487.507.547.637.691. (CXX) g++ options: -O2 -fvisibility=hidden -lm

Phoronix Test Suite v10.8.4