Core X Perf Per Watt

Tests for a future article on Phoronix.com.

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Core i7 7740X
September 22 2017
 
Core i7 7820X
September 23 2017
 
Core i9 7900X
September 22 2017
 
Core i9 7960X
September 23 2017
 
Ryzen Threadripper 1950X
September 22 2017
 
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Core X Perf Per WattProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopOpenGLCompilerFile-SystemScreen ResolutionCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950XIntel Core i7-7740K @ 4.50GHz (8 Cores)ASUS PRIME X299-AIntel Device 591f16384MB240GB Force MP500NV132 11264MBRealtek ALC1220Intel ConnectionUbuntu 17.104.13.0-11-generic (x86_64)GNOME Shell 3.26.04.3 Mesa 17.2.1GCC 7.2.0ext43840x2160Intel Core i7-7820X @ 4.50GHz (16 Cores)MSI X299 SLI PLUS (MS-7A93) v1.0Intel Device 2020Intel Core i7-7900X @ 4.50GHz (20 Cores)Intel Core i9-7960X @ 4.40GHz (32 Cores)AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (32 Cores)Gigabyte X399 AORUS Gaming 7AMD Device 1450Qualcomm Atheros Device e0b1 + Intel Wireless 8265 / 8275OpenBenchmarking.orgEnvironment Details- GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderrCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Processor Details- Core i7 7740X: Scaling Governor: intel_pstate performance- Core i7 7820X: Scaling Governor: intel_pstate performance- Core i9 7900X: Scaling Governor: intel_pstate performance- Core i9 7960X: Scaling Governor: intel_pstate performance- Ryzen Threadripper 1950X: Scaling Governor: acpi-cpufreq performance

Core i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950XLogarithmic Result OverviewPhoronix Test SuiteOpenSSLNAS Parallel BenchmarksHimeno Benchmarkx264TTSIOD 3D RendererFFTW

Core i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950XLogarithmic Per Watt Result OverviewPhoronix Test SuiteHimeno BenchmarkFFTWNAS Parallel BenchmarksOpenSSLMeta Performance Per WattTTSIOD 3D RendererP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.M

Core X Perf Per Wattttsiod-renderer: Phong Rendering With Soft-Shadow Mappingx264: H.264 Video Encodinghimeno: Poisson Pressure Solverfftw: Float + SSE - 2D FFT Size 2048openssl: RSA 4096-bit Performancenpb: EP.CCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X283.50232.482390.0427406847.40406.04397.95411.662902.40184561571.97742.64527.22506.832875.29205311964.10925.33679.16572.012829.13224882829.101339.50467.56370.33109.67163962188.701084.57OpenBenchmarking.org

System Power Consumption Monitor

MinAvgMaxCore i7 7740X69.3100.3140.6Core i7 7820X85.3127.9212.4Core i9 7900X91.2142.7277.9Core i9 7960X92.8146.4293.6Ryzen Threadripper 1950X116.3145.3265.5OpenBenchmarking.orgWattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring70140210280350

TTSIOD 3D Renderer

OpenBenchmarking.orgFPS Per Watt, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X0.72451.4492.17352.8983.62252.112.302.453.222.18

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X150300450600750SE +/- 0.43, N = 3SE +/- 14.51, N = 3SE +/- 0.37, N = 3SE +/- 36.80, N = 3SE +/- 1.38, N = 3283.50397.95527.22679.16467.561. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X120240360480600Min: 282.73 / Avg: 283.5 / Max: 284.2Min: 382.44 / Avg: 397.95 / Max: 426.95Min: 526.7 / Avg: 527.22 / Max: 527.93Min: 605.62 / Avg: 679.16 / Max: 718.29Min: 465.51 / Avg: 467.56 / Max: 470.191. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

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 2017-09-08H.264 Video EncodingCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X120240360480600SE +/- 1.10, N = 3SE +/- 1.15, N = 3SE +/- 5.07, N = 3SE +/- 4.72, N = 3SE +/- 3.32, N = 3232.48411.66506.83572.01370.331. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2017-09-08H.264 Video EncodingCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X100200300400500Min: 230.71 / Avg: 232.48 / Max: 234.5Min: 409.37 / Avg: 411.66 / Max: 413.06Min: 500.79 / Avg: 506.83 / Max: 516.91Min: 562.67 / Avg: 572.01 / Max: 577.89Min: 364.83 / Avg: 370.33 / Max: 376.311. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -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 SolverCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X6001200180024003000SE +/- 9.58, N = 3SE +/- 23.67, N = 3SE +/- 42.82, N = 3SE +/- 7.34, N = 3SE +/- 6.74, N = 32390.042902.402875.292829.13109.671. (CC) gcc options: -O3 -mavx2
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X5001000150020002500Min: 2371.39 / Avg: 2390.04 / Max: 2403.21Min: 2856.96 / Avg: 2902.4 / Max: 2936.63Min: 2817.51 / Avg: 2875.29 / Max: 2958.93Min: 2814.49 / Avg: 2829.13 / Max: 2837.32Min: 97.96 / Avg: 109.67 / Max: 121.331. (CC) gcc options: -O3 -mavx2

OpenBenchmarking.orgMFLOPS Per Watt, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X61218243025.6924.8823.3922.210.85

FFTW

OpenBenchmarking.orgMflops Per Watt, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048Core i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X60120180240300296.12163.98165.67174.42123.92

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048Core i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X6K12K18K24K30KSE +/- 208.08, N = 3SE +/- 137.47, N = 3SE +/- 435.35, N = 3SE +/- 14.00, N = 3SE +/- 75.02, N = 327406184562053122488163961. (CC) gcc options: -pthread -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm
OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048Core i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X5K10K15K20K25KMin: 26990 / Avg: 27406 / Max: 27624Min: 18265 / Avg: 18456.33 / Max: 18723Min: 19708 / Avg: 20530.67 / Max: 21189Min: 22460 / Avg: 22488 / Max: 22502Min: 16258 / Avg: 16396 / Max: 165161. (CC) gcc options: -pthread -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm

Meta Performance Per Watt

OpenBenchmarking.orgPerformance Per Watt, More Is BetterMeta Performance Per WattPerformance Per WattCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X130026003900520065006266.604814.195364.596032.984049.30

OpenSSL

OpenBenchmarking.orgSigns Per Second Per Watt, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X36912156.638.278.9711.5210.25

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X6001200180024003000SE +/- 0.85, N = 3SE +/- 0.41, N = 3SE +/- 0.45, N = 3SE +/- 0.42, N = 3SE +/- 5.01, N = 3847.401571.971964.102829.102188.701. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X5001000150020002500Min: 845.7 / Avg: 847.4 / Max: 848.4Min: 1571.2 / Avg: 1571.97 / Max: 1572.6Min: 1963.2 / Avg: 1964.1 / Max: 1964.6Min: 2828.5 / Avg: 2829.1 / Max: 2829.9Min: 2181 / Avg: 2188.7 / Max: 2198.11. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

NAS Parallel Benchmarks

OpenBenchmarking.orgTotal Mop/s Per Watt, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.CCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X2468103.083.513.807.115.02

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.CCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X30060090012001500SE +/- 1.83, N = 3SE +/- 2.49, N = 3SE +/- 4.51, N = 3SE +/- 2.39, N = 3SE +/- 4.61, N = 3406.04742.64925.331339.501084.571. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 2.1.1
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.CCore i7 7740XCore i7 7820XCore i9 7900XCore i9 7960XRyzen Threadripper 1950X2004006008001000Min: 402.58 / Avg: 406.04 / Max: 408.78Min: 739.17 / Avg: 742.64 / Max: 747.48Min: 917.98 / Avg: 925.33 / Max: 933.53Min: 1334.78 / Avg: 1339.5 / Max: 1342.54Min: 1079.84 / Avg: 1084.57 / Max: 1093.781. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 2.1.1

OpenSSL

MinAvgMaxCore i7 7740X74.2127.9134.9Core i7 7820X93.0190.1202.8Core i9 7900X92.5218.9236.0Core i9 7960X115.9245.7262.7Ryzen Threadripper 1950X117.2213.6239.9OpenBenchmarking.orgWatts, Fewer Is BetterOpenSSL 1.0.1gSystem Power Consumption Monitor70140210280350

Himeno Benchmark

MinAvgMaxCore i7 7740X70.193.099.4Core i7 7820X85.5116.6126.3Core i9 7900X106.8122.9130.3Core i9 7960X104.8127.4140.3Ryzen Threadripper 1950X117.6128.5129.6OpenBenchmarking.orgWatts, Fewer Is BetterHimeno Benchmark 3.0System Power Consumption Monitor4080120160200

x264

MinAvgMaxCore i7 7740X70.9101.3131.6Core i7 7820X209.9209.9209.9Core i9 7900X92.598.2103.8Core i9 7960X125.4125.4125.4Ryzen Threadripper 1950X173.8173.8173.8OpenBenchmarking.orgWatts, Fewer Is Betterx264 2017-09-08System Power Consumption Monitor60120180240300

TTSIOD 3D Renderer

MinAvgMaxCore i7 7740X69.4134.5140.6Core i7 7820X85.6172.7192.5Core i9 7900X213.7215.5216.7Core i9 7960X107.4211.1232.5Ryzen Threadripper 1950X117.6214.1238.5OpenBenchmarking.orgWatts, Fewer Is BetterTTSIOD 3D Renderer 2.3aSystem Power Consumption Monitor60120180240300

NAS Parallel Benchmarks

MinAvgMaxCore i7 7740X69.3131.9140.4Core i7 7820X211.1211.8212.4Core i9 7900X92.9243.4277.9Core i9 7960X93.0188.3293.6Ryzen Threadripper 1950X117.5216.0265.5OpenBenchmarking.orgWatts, Fewer Is BetterNAS Parallel Benchmarks 3.3System Power Consumption Monitor70140210280350

FFTW

MinAvgMaxCore i7 7740X79.692.699.0Core i7 7820X97.6112.5127.9Core i9 7900X117.9123.9136.6Core i9 7960X122.8128.9147.4Ryzen Threadripper 1950X130.4132.3137.5OpenBenchmarking.orgWatts, Fewer Is BetterFFTW 3.3.6System Power Consumption Monitor4080120160200

19 Results Shown

System Power Consumption Monitor:
  Phoronix Test Suite System Monitoring
  Phong Rendering With Soft-Shadow Mapping
TTSIOD 3D Renderer
x264
Himeno Benchmark
Himeno Benchmark:
  Poisson Pressure Solver
  Float + SSE - 2D FFT Size 2048
FFTW
Meta Performance Per Watt:
  Performance Per Watt
  RSA 4096-bit Performance
OpenSSL
NAS Parallel Benchmarks
NAS Parallel Benchmarks
OpenSSL:
  System Power Consumption Monitor:
    Watts
    Watts
    Watts
    Watts
    Watts
    Watts