Intel Core i7 4790K Overclocking

Arch ck kernel for Haswell

HTML result view exported from: https://openbenchmarking.org/result/1412120-LI-1406121KH96.

Intel Core i7 4790K OverclockingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelIntel Core i7-4790K @ 4.00GHz (8 Cores)ASRock Z97 Extreme6Intel 4th Gen Core DRAM16384MB128GB Crucial_CT128MX1Intel HD 4600 (1250MHz)Intel Xeon E3-1200 v3/4thIntel ConnectionUbuntu 14.043.15.0-031500-generic (x86_64)Unity 7.2.1X Server 1.15.1intel 2.99.9123.3 Mesa 10.3.0-devel (git-2c8520c trusty-oibaf-ppa)GCC 4.8.2ext41920x1080Intel Core i7-4790K @ 4.50GHz (8 Cores)Gigabyte Z97-D3H-CF8192MB120GB INTEL SSDSC2CW12 + 500GB Western Digital WD5000AACS-0 + 160GB Western Digital WD1600AAJS-0BenQ BL2410Intel Connection I217-V + Intel Centrino Advanced-N 6205Arch rolling3.17.6-1-ARCH (x86_64)KDE 4.14.3intel 2.99.916GCC 4.9.2 + Clang 3.5.0 + LLVM 3.5.03600x12603.17.6-1-ck (x86_64)3600x1314OpenBenchmarking.orgCompiler Details- Stock: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --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,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --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-multilib-list=m32,m64,mx32 --with-tune=generic -v - 4.5GHz: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --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,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --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-multilib-list=m32,m64,mx32 --with-tune=generic -v - Intel Core i7-4790K @ 4.50GHz: --disable-cloog-version-check --disable-isl-version-check --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=isl --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-linker-hash-style=gnu - Intel Core i7-4790K @ 4.50GHz - arch ck kernel: --disable-cloog-version-check --disable-isl-version-check --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=isl --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-linker-hash-style=gnu Processor Details- Stock: Scaling Governor: acpi-cpufreq ondemand- 4.5GHz: Scaling Governor: acpi-cpufreq ondemand- Intel Core i7-4790K @ 4.50GHz: Scaling Governor: intel_pstate powersave- Intel Core i7-4790K @ 4.50GHz - arch ck kernel: Scaling Governor: intel_pstate powersaveGraphics Details- Stock, 4.5GHz: SNA

Intel Core i7 4790K Overclockingrodinia: OpenMP CFD Solverffte: N=64, 1D Complex FFT Routinevpxenc: vpxencx264: H.264 Video Encodinghimeno: Poisson Pressure Solverbuild-linux-kernel: Time To Compilec-ray: Total Timeopenssl: RSA 4096-bit PerformanceStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel72.706840.4732.08210.071957.1265.0620.15695.2769.387002.3634.00225.562046.8261.8318.81745.2064.806861.4935.19232.952346.4461.4518.74751.5767.716858.7037.27241.602323.1561.7218.76751.17OpenBenchmarking.org

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel1632486480SE +/- 0.12, N = 3SE +/- 0.03, N = 3SE +/- 1.09, N = 4SE +/- 0.41, N = 372.7069.3864.8067.711. (CXX) g++ options: -O2 -lOpenCL

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel15003000450060007500SE +/- 2.77, N = 3SE +/- 4.93, N = 3SE +/- 4.79, N = 3SE +/- 4.66, N = 36840.477002.366861.496858.70-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

VP8 libvpx Encoding

vpxenc

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 1.1.0vpxencStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel918273645SE +/- 0.07, N = 3SE +/- 0.31, N = 3SE +/- 0.14, N = 3SE +/- 0.19, N = 332.0834.0035.1937.271. (CC) gcc options: -m64 -lvpx -lm -lpthread -fomit-frame-pointer -O3

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel50100150200250SE +/- 0.95, N = 5SE +/- 1.35, N = 5SE +/- 0.88, N = 5SE +/- 1.38, N = 5210.07225.56232.95241.60-lavformat -lavcodec -lavutil -lswscale-lavformat -lavcodec -lavutil -lswscale1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel5001000150020002500SE +/- 28.72, N = 6SE +/- 1.15, N = 3SE +/- 8.78, N = 3SE +/- 2.93, N = 31957.122046.822346.442323.151. (CC) gcc options: -O3

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel1530456075SE +/- 0.54, N = 3SE +/- 0.55, N = 3SE +/- 0.44, N = 3SE +/- 0.46, N = 365.0661.8361.4561.72

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel510152025SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 320.1518.8118.7418.761. (CC) gcc options: -lm -lpthread -O3

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernel160320480640800SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.09, N = 3695.27745.20751.57751.171. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Phoronix Test Suite v10.8.4