Core i7 5775C vs. Core i7 4790K CPU Perf

Benchmarks by Michael Larabel for a future article on Phoronix.

HTML result view exported from: https://openbenchmarking.org/result/1507215-BE-CPUPERF0540&rdt.

Core i7 5775C vs. Core i7 4790K CPU PerfProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionCore i7 4790KCore i7 5775CIntel Core i7-4790K @ 4.40GHz (8 Cores)Gigabyte Z97-HD3PIntel 4th Gen Core DRAM16384MB120GB Toshiba MKNSSDEC120GBIntel HD 4600 (1250MHz)Intel Xeon E3-1200 v3/4thDELL P2210HRealtek RTL8111/8168/8411Ubuntu 15.104.2.0-999-generic (x86_64) 20150712Unity 7.3.2X Server 1.17.1intel 2.99.9173.3 Mesa 10.5.8GCC 4.9.2ext41920x1080Intel Core i7-5775C @ 3.70GHz (8 Cores)MSI Z97-G45 GAMING (MS-7821) v1.0Intel Broadwell-U- DMIIntel Broadwell-U (1150MHz)Intel Broadwell-U AudioQualcomm Atheros Killer E220x GigabitOpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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: intel_pstate powersave

Core i7 5775C vs. Core i7 4790K CPU Perfhpcc: G-HPLhpcc: G-Fftehpcc: EP-DGEMMhpcc: G-Ptransx264: H.264 Video Encodinghimeno: Poisson Pressure Solveropenssl: RSA 4096-bit PerformanceCore i7 4790KCore i7 5775C48.314374.132576.458122.50122217.402092.28694.4752.853975.586957.005362.87812193.622683.75OpenBenchmarking.org

HPC Challenge

Test / Class: G-HPL

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLCore i7 4790KCore i7 5775C1224364860SE +/- 0.18, N = 3SE +/- 0.11, N = 348.3152.851. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-HPL

OpenBenchmarking.orgGFLOPS Per Watt, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLCore i7 4790KCore i7 5775C0.12150.2430.36450.4860.60750.440.54

HPC Challenge

System Power Consumption Monitor

MinAvgMaxCore i7 4790K35.4109.3143.5Core i7 5775C28.397.9103.8OpenBenchmarking.orgWatts, Fewer Is BetterHPC Challenge 1.4.3System Power Consumption Monitor4080120160200

HPC Challenge

Test / Class: G-Ffte

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-FfteCore i7 4790KCore i7 5775C1.25712.51423.77135.02846.2855SE +/- 0.02850, N = 3SE +/- 0.02079, N = 34.132575.586951. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: EP-DGEMM

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: EP-DGEMMCore i7 4790KCore i7 5775C246810SE +/- 0.02739, N = 3SE +/- 0.01774, N = 36.458127.005361. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-Ptrans

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-PtransCore i7 4790KCore i7 5775C0.64761.29521.94282.59043.238SE +/- 0.00616, N = 3SE +/- 0.00362, N = 32.501222.878121. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingCore i7 4790KCore i7 5775C50100150200250SE +/- 1.66, N = 5SE +/- 0.98, N = 5217.40193.621. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second Per Watt, More Is Betterx264 2014-08-30H.264 Video EncodingCore i7 4790KCore i7 5775C0.9091.8182.7273.6364.5453.844.04

x264

System Power Consumption Monitor

MinAvgMaxCore i7 4790K34.156.6143.0Core i7 5775C28.147.993.6OpenBenchmarking.orgWatts, Fewer Is Betterx264 2014-08-30System Power Consumption Monitor4080120160200

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverCore i7 4790KCore i7 5775C6001200180024003000SE +/- 149.54, N = 3SE +/- 2.77, N = 32092.282683.751. (CC) gcc options: -O3

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS Per Watt, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverCore i7 4790KCore i7 5775C132639526536.7959.18

Himeno Benchmark

System Power Consumption Monitor

MinAvgMaxCore i7 4790K32.656.961.3Core i7 5775C28.245.350.7OpenBenchmarking.orgWatts, Fewer Is BetterHimeno Benchmark 3.0System Power Consumption Monitor20406080100

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCore i7 4790K150300450600750SE +/- 11.74, N = 3694.471. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second Per Watt, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCore i7 4790K2468106.93

OpenSSL

System Power Consumption Monitor

MinAvgMaxCore i7 4790K35.6100.3131.3OpenBenchmarking.orgWatts, Fewer Is BetterOpenSSL 1.0.1gSystem Power Consumption Monitor4080120160200

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxCore i7 4790K31.9104.4143.5Core i7 5775C27.492.7103.8OpenBenchmarking.orgWattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring4080120160200

Phoronix Test Suite v10.8.5