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

Benchmarks by Michael Larabel for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1507215-BE-CPUPERF0540
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Core i7 4790K
July 02 2015
 
Core i7 5775C
July 13 2015
 
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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 4790K vs. Core i7 5775C ComparisonPhoronix Test SuiteBaseline+8.8%+8.8%+17.6%+17.6%+26.4%+26.4%+35.2%+35.2%35.2%28.3%15.1%9.4%8.5%G-FfteP.P.SG-PtransH.2.V.E12.3%G-HPLEP-DGEMMHPC ChallengeHimeno BenchmarkHPC Challengex264HPC ChallengeHPC ChallengeCore i7 4790KCore i7 5775C

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

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
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLCore i7 4790KCore i7 5775C1122334455Min: 48.13 / Avg: 48.31 / Max: 48.67Min: 52.63 / Avg: 52.85 / Max: 52.981. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

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

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

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
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-FfteCore i7 4790KCore i7 5775C246810Min: 4.09 / Avg: 4.13 / Max: 4.19Min: 5.55 / Avg: 5.59 / Max: 5.621. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

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
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: EP-DGEMMCore i7 4790KCore i7 5775C3691215Min: 6.41 / Avg: 6.46 / Max: 6.5Min: 6.97 / Avg: 7.01 / Max: 7.031. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

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
OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-PtransCore i7 4790KCore i7 5775C246810Min: 2.49 / Avg: 2.5 / Max: 2.51Min: 2.87 / Avg: 2.88 / Max: 2.881. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -lhwloc -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.6.5

x264

This is a simple test of the x264 H.264/AVC encoder run on the CPU (OpenCL support disabled). Learn more via the OpenBenchmarking.org test page.

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
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingCore i7 4790KCore i7 5775C4080120160200Min: 212.71 / Avg: 217.4 / Max: 220.84Min: 190.95 / Avg: 193.62 / Max: 196.271. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

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

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

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 SolverCore i7 4790KCore i7 5775C6001200180024003000SE +/- 149.54, N = 3SE +/- 2.77, N = 32092.282683.751. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverCore i7 4790KCore i7 5775C5001000150020002500Min: 1793.26 / Avg: 2092.28 / Max: 2247.31Min: 2678.24 / Avg: 2683.75 / Max: 26871. (CC) gcc options: -O3

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

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

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 PerformanceCore i7 4790K150300450600750SE +/- 11.74, N = 3694.471. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

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

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

System Power Consumption Monitor

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