Intel Core i7 4790K Overclocking

Linux benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1406121-KH-INTELCORE47&grs.

Intel Core i7 4790K OverclockingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionStock4.5GHzIntel 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 4.8.2ext41920x1080OpenBenchmarking.orgCompiler Details- --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 Processor Details- Scaling Governor: acpi-cpufreq ondemandGraphics Details- SNA

Intel Core i7 4790K Overclockingx264: H.264 Video Encodingopenssl: RSA 4096-bit Performancec-ray: Total Timevpxenc: vpxencbuild-linux-kernel: Time To Compilerodinia: OpenMP CFD Solverhimeno: Poisson Pressure Solverffte: N=64, 1D Complex FFT RoutineStock4.5GHz210.07695.2720.1532.0865.0672.701957.126840.47225.56745.2018.8134.0061.8369.382046.827002.36OpenBenchmarking.org

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingStock4.5GHz50100150200250SE +/- 0.95, N = 5SE +/- 1.35, N = 5210.07225.561. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceStock4.5GHz160320480640800SE +/- 0.07, N = 3SE +/- 0.10, N = 3695.27745.201. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeStock4.5GHz510152025SE +/- 0.00, N = 3SE +/- 0.01, N = 320.1518.811. (CC) gcc options: -lm -lpthread -O3

VP8 libvpx Encoding

vpxenc

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 1.1.0vpxencStock4.5GHz816243240SE +/- 0.07, N = 3SE +/- 0.31, N = 332.0834.001. (CC) gcc options: -m64 -lvpx -lm -lpthread -fomit-frame-pointer -O3

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileStock4.5GHz1530456075SE +/- 0.54, N = 3SE +/- 0.55, N = 365.0661.83

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverStock4.5GHz1632486480SE +/- 0.12, N = 3SE +/- 0.03, N = 372.7069.381. (CXX) g++ options: -O2 -lOpenCL

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverStock4.5GHz400800120016002000SE +/- 28.72, N = 6SE +/- 1.15, N = 31957.122046.821. (CC) gcc options: -O3

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineStock4.5GHz15003000450060007500SE +/- 2.77, N = 3SE +/- 4.93, N = 36840.477002.361. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc

Phoronix Test Suite v10.8.4