Intel Core i7 4790K Overclocking

Arch ck kernel for Haswell

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June 12 2014
 
4.5GHz
June 12 2014
 
Intel Core i7-4790K @ 4.50GHz
December 12 2014
 
Intel Core i7-4790K @ 4.50GHz - arch ck kernel
December 12 2014
 
FX8320 vs i7 4790k
December 13 2014
 
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Intel Core i7 4790K OverclockingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790kIntel 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)3600x1314AMD FX-8320 Eight-Core @ 4.50GHz (8 Cores)Gigabyte 990FXA-UD3AMD RD890 bridge16384MB500GB Seagate ST3500418AS + 1000GB Western Digital WD10EFRX-68P + 128GB OCZ VERTEX450Sapphire AMD Radeon HD 5700 512MB (850/1200MHz)AMD SBx00 AzaliaSyncMasterRealtek RTL8111/8168/8411Gentoo 2.23.17.5-calculate (x86_64)Xfce 4.10X Server 1.15.1fglrx 14.50.24.4.13283GCC 4.8.3 + Clang 3.5.0 + LLVM 3.5.01680x1050OpenBenchmarking.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 powersave- FX8320 vs i7 4790k: Scaling Governor: acpi-cpufreq performanceGraphics Details- Stock, 4.5GHz: SNAEnvironment Details- FX8320 vs i7 4790k: LIBGL_DRIVERS_PATH=/usr/lib64/dri:/usr/lib32/dri

Stock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790kResult OverviewPhoronix Test Suite100%154%209%263%318%Himeno BenchmarkFFTEVP8 libvpx Encodingx264RodiniaTimed Linux Kernel CompilationC-RayOpenSSLP.P.SN.6.1.C.F.RvpxencH.2.V.EOpenMP CFD SolverTime To CompileTotal TimeR.4.b.P

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 kernelFX8320 vs i7 4790k72.706840.4732.08210.071957.1265.0620.15695.2769.387002.3634.00225.562046.8261.8318.81745.2064.806861.4935.19232.952346.4461.4518.74751.5767.716858.7037.27241.602323.1561.7218.76751.1782.823784.0924.44186.80739.1175.5423.00781.83OpenBenchmarking.org

Rodinia

Rodinia is a suite focused upon accelerating compute-intensive applications with accelerators. CUDA, OpenMP, and OpenCL parallel models are supported by the included applications. This profile utilizes the OpenCL and OpenMP test binaries at the moment. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k20406080100SE +/- 0.12, N = 3SE +/- 0.03, N = 3SE +/- 1.09, N = 4SE +/- 0.41, N = 3SE +/- 0.53, N = 372.7069.3864.8067.7182.821. (CXX) g++ options: -O2 -lOpenCL
OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k1632486480Min: 72.58 / Avg: 72.7 / Max: 72.93Min: 69.34 / Avg: 69.38 / Max: 69.44Min: 63.37 / Avg: 64.8 / Max: 68.01Min: 66.9 / Avg: 67.71 / Max: 68.23Min: 82.2 / Avg: 82.82 / Max: 83.881. (CXX) g++ options: -O2 -lOpenCL

FFTE

FFTE is a package by Daisuke Takahashi to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)*(3^q)*(5^r). Learn more via the OpenBenchmarking.org test page.

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 kernelFX8320 vs i7 4790k15003000450060007500SE +/- 2.77, N = 3SE +/- 4.93, N = 3SE +/- 4.79, N = 3SE +/- 4.66, N = 3SE +/- 50.28, N = 66840.477002.366861.496858.703784.09-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp
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 kernelFX8320 vs i7 4790k12002400360048006000Min: 6836.4 / Avg: 6840.47 / Max: 6845.76Min: 6993.93 / Avg: 7002.36 / Max: 7011Min: 6851.95 / Avg: 6861.49 / Max: 6867.13Min: 6849.38 / Avg: 6858.7 / Max: 6863.54Min: 3649.44 / Avg: 3784.09 / Max: 4003.711. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

VP8 libvpx Encoding

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 kernelFX8320 vs i7 4790k918273645SE +/- 0.07, N = 3SE +/- 0.31, N = 3SE +/- 0.14, N = 3SE +/- 0.19, N = 3SE +/- 0.20, N = 332.0834.0035.1937.2724.441. (CC) gcc options: -m64 -lvpx -lm -lpthread -fomit-frame-pointer -O3
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 kernelFX8320 vs i7 4790k816243240Min: 31.95 / Avg: 32.08 / Max: 32.16Min: 33.56 / Avg: 34 / Max: 34.6Min: 35.02 / Avg: 35.19 / Max: 35.47Min: 36.97 / Avg: 37.27 / Max: 37.62Min: 24.05 / Avg: 24.44 / Max: 24.721. (CC) gcc options: -m64 -lvpx -lm -lpthread -fomit-frame-pointer -O3

x264

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 kernelFX8320 vs i7 4790k50100150200250SE +/- 0.95, N = 5SE +/- 1.35, N = 5SE +/- 0.88, N = 5SE +/- 1.38, N = 5SE +/- 1.02, N = 5210.07225.56232.95241.60186.80-lavformat -lavcodec -lavutil -lswscale-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
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 kernelFX8320 vs i7 4790k4080120160200Min: 206.39 / Avg: 210.07 / Max: 211.73Min: 220.39 / Avg: 225.56 / Max: 227.8Min: 230.94 / Avg: 232.95 / Max: 236.11Min: 236.62 / Avg: 241.6 / Max: 243.99Min: 182.85 / Avg: 186.8 / Max: 188.51. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k5001000150020002500SE +/- 28.72, N = 6SE +/- 1.15, N = 3SE +/- 8.78, N = 3SE +/- 2.93, N = 3SE +/- 3.18, N = 31957.122046.822346.442323.15739.111. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k400800120016002000Min: 1824.03 / Avg: 1957.12 / Max: 1999.42Min: 2044.57 / Avg: 2046.82 / Max: 2048.37Min: 2328.9 / Avg: 2346.44 / Max: 2355.87Min: 2319.45 / Avg: 2323.15 / Max: 2328.94Min: 735.04 / Avg: 739.11 / Max: 745.381. (CC) gcc options: -O3

Timed Linux Kernel Compilation

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 kernelFX8320 vs i7 4790k20406080100SE +/- 0.54, N = 3SE +/- 0.55, N = 3SE +/- 0.44, N = 3SE +/- 0.46, N = 3SE +/- 0.77, N = 365.0661.8361.4561.7275.54
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 kernelFX8320 vs i7 4790k1530456075Min: 64.33 / Avg: 65.06 / Max: 66.1Min: 61.17 / Avg: 61.83 / Max: 62.93Min: 60.85 / Avg: 61.45 / Max: 62.3Min: 61.1 / Avg: 61.72 / Max: 62.62Min: 74.73 / Avg: 75.54 / Max: 77.08

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k612182430SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 320.1518.8118.7418.7623.001. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeStock4.5GHzIntel Core i7-4790K @ 4.50GHzIntel Core i7-4790K @ 4.50GHz - arch ck kernelFX8320 vs i7 4790k510152025Min: 20.15 / Avg: 20.15 / Max: 20.16Min: 18.8 / Avg: 18.81 / Max: 18.82Min: 18.73 / Avg: 18.74 / Max: 18.76Min: 18.76 / Avg: 18.76 / Max: 18.77Min: 22.99 / Avg: 23 / Max: 231. (CC) gcc options: -lm -lpthread -O3

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

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 kernelFX8320 vs i7 4790k2004006008001000SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.09, N = 3SE +/- 0.88, N = 3695.27745.20751.57751.17781.831. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
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 kernelFX8320 vs i7 4790k140280420560700Min: 695.2 / Avg: 695.27 / Max: 695.4Min: 745 / Avg: 745.2 / Max: 745.3Min: 751.3 / Avg: 751.57 / Max: 751.9Min: 751 / Avg: 751.17 / Max: 751.3Min: 780.2 / Avg: 781.83 / Max: 783.21. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl