GCC 10 vs. Clang 10 Benchmarks

AMD Zen 2 compiler benchmarks for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2005111-PTS-2005112N42
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Audio Encoding 2 Tests
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C++ Boost Tests 2 Tests
Timed Code Compilation 6 Tests
C/C++ Compiler Tests 27 Tests
CPU Massive 21 Tests
Creator Workloads 14 Tests
Cryptography 2 Tests
Database Test Suite 2 Tests
Encoding 9 Tests
HPC - High Performance Computing 3 Tests
Common Kernel Benchmarks 3 Tests
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Programmer / Developer System Benchmarks 8 Tests
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Identifier
Performance Per
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Date
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  Test
  Duration
GCC 9.3
May 10 2020
  4 Hours, 53 Minutes
GCC 10.1
May 09 2020
  4 Hours, 47 Minutes
Clang 10.0
May 10 2020
  4 Hours, 52 Minutes
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  4 Hours, 50 Minutes

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GCC 10 vs. Clang 10 Benchmarks, "C-Blosc 2.0 Beta 5 - Compressor: blosclz", Higher Results Are Better "GCC 9.3",8629.7,8285.5,8089.4,7987.7,7924.1,7849,7808,7808.1,7761.8 "GCC 10.1",8668.9,8340.5,8159.7,8078.9,8023,7995.7,7959.3,7911.6,7910.5 "Clang 10.0",8405.3,8111.4,8024 "Crypto++ 8.2 - Test: Keyed Algorithms", Higher Results Are Better "GCC 9.3",679.106904,680.905406,681.71455 "GCC 10.1",699.560954,700.799891,699.436012 "Clang 10.0",677.847728,691.299635,690.595815 "Crypto++ 8.2 - Test: Unkeyed Algorithms", Higher Results Are Better "GCC 9.3",376.076945,376.384992,375.484098 "GCC 10.1",383.774324,383.26167,383.604097 "Clang 10.0",396.298916,392.633933,394.923255 "Crypto++ 8.2 - Test: Integer + Elliptic Curve Public Key Algorithms", Higher Results Are Better "GCC 9.3",5395.432337,5387.365504,5415.897231 "GCC 10.1",5382.356308,5324.207869,5360.290558 "Clang 10.0",5133.034134,5122.737367,5125.780805 "LeelaChessZero 0.25 - Backend: Eigen", Higher Results Are Better "GCC 9.3",712,737,711 "GCC 10.1",721,755,759 "Clang 10.0",802,768,810 "LeelaChessZero 0.25 - Backend: Random", Higher Results Are Better "GCC 9.3",146449,146997,146992 "GCC 10.1",150048,150185,150022 "Clang 10.0",147571,147957,147743 "LAMMPS Molecular Dynamics Simulator 9Jan2020 - Model: Rhodopsin Protein", Higher Results Are Better "GCC 9.3",23.284,23.773,23.307 "GCC 10.1",23.747,23.745,23.692 "Clang 10.0",24.508,23.864,24.161 "libgav1 2019-10-05 - Video Input: Chimera 1080p", Higher Results Are Better "GCC 9.3",52.01,51.61,51.31 "GCC 10.1",50.84,50.56,50.75 "Clang 10.0",52.77,52.39,52.11 "libgav1 2019-10-05 - Video Input: Chimera 1080p 10-bit", Higher Results Are Better "GCC 9.3",21.55,21.34,21.35 "GCC 10.1",21.4,21.54,21.41 "Clang 10.0",23.02,23.03,23.27 "GraphicsMagick 1.3.33 - Operation: Rotate", Higher Results Are Better "GCC 9.3",602,605,606 "GCC 10.1",627,631,631 "Clang 10.0",605,607,607 "dav1d 0.6.0 - Video Input: Chimera 1080p", Higher Results Are Better "GCC 9.3",755.62183554437,748.61943161025,750.35929094236 "GCC 10.1",794.12448650503,800.75986848125,802.55252859103 "Clang 10.0",797.28100068619,800.03553408051,791.93595608417 "dav1d 0.6.0 - Video Input: Summer Nature 4K", Higher Results Are Better "GCC 9.3",343.58800396938,350.65611567905,350.40004536433 "GCC 10.1",352.74063510065,355.74341083073,354.69070314715 "Clang 10.0",349.67024666856,352.38893677346,353.53646725262 "dav1d 0.6.0 - Video Input: Summer Nature 1080p", Higher Results Are Better "GCC 9.3",823.17498866213,823.59868764172,819.95280612245 "GCC 10.1",840.44403061225,836.20862811791,833.27459183674 "Clang 10.0",838.22352891157,839.0179223356,837.72141723356 "dav1d 0.6.0 - Video Input: Chimera 1080p 10-bit", Higher Results Are Better "GCC 9.3",218.80949222324,217.66760978957,219.35008462946 "GCC 10.1",218.20348010064,218.31039684355,217.24211802379 "Clang 10.0",126.2775194419,125.37302950595,126.74178865508 "SVT-AV1 0.8 - Encoder Mode: Enc Mode 0 - Input: 1080p", Higher Results Are Better "GCC 9.3",0.169,0.169,0.169 "GCC 10.1",0.17,0.17,0.169 "Clang 10.0",0.187,0.187,0.186 "SVT-AV1 0.8 - Encoder Mode: Enc Mode 4 - Input: 1080p", Higher Results Are Better "GCC 9.3",11.137,10.845,11.047 "GCC 10.1",11.076,11.184,11.211 "Clang 10.0",10.971,11.209,10.847 "SVT-AV1 0.8 - Encoder Mode: Enc Mode 8 - Input: 1080p", Higher Results Are Better "GCC 9.3",104.987,106.667,106.489 "GCC 10.1",110.155,111.576,107.78 "Clang 10.0",117.431,115.732,118.65 "SVT-VP9 0.1 - Tuning: VMAF Optimized - Input: Bosphorus 1080p", Higher Results Are Better "GCC 9.3",360.36,377.12,375 "GCC 10.1",366.08,369.69,370.37 "Clang 10.0",375.7,372.21,376.41 "SVT-VP9 0.1 - Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p", Higher Results Are Better "GCC 9.3",386.35,374.77,382.9 "GCC 10.1",374.53,371.75,371.98 "Clang 10.0",383.63,374.53,380.71 "SVT-VP9 0.1 - Tuning: Visual Quality Optimized - Input: Bosphorus 1080p", Higher Results Are Better "GCC 9.3",308.32,312.83,305.03 "GCC 10.1",301.81,305.5,312.01 "Clang 10.0",320.34,316.46,309.76 "VP9 libvpx Encoding 1.8.2 - Speed: Speed 0", Higher Results Are Better "GCC 9.3",7.79,7.77,7.82 "GCC 10.1",7.92,7.9,7.94 "Clang 10.0",8.02,8.04,8.02 "VP9 libvpx Encoding 1.8.2 - Speed: Speed 5", Higher Results Are Better "GCC 9.3",23.72,23.73,23.69 "GCC 10.1",23.94,24.12,24.12 "Clang 10.0",24.62,24.54,24.76 "x264 2019-12-17 - H.264 Video Encoding", Higher Results Are Better "GCC 9.3",191.54,189.75,189.76 "GCC 10.1",186.04,186.7,191.89 "Clang 10.0",186.59,186.52,187.1 "x265 3.1.2 - H.265 1080p Video Encoding", Higher Results Are Better "GCC 9.3",59.42,59.83,59.61 "GCC 10.1",59.81,59.45,58.94 "Clang 10.0",60.14,60.37,59.65 "Himeno Benchmark 3.0 - Poisson Pressure Solver", Higher Results Are Better "GCC 9.3",4825.671833,4545.622632,4739.853974,4706.759964 "GCC 10.1",4790.433747,4838.879588,4629.088647 "Clang 10.0",4470.599112,4465.203238,4516.650623 "Timed Apache Compilation 2.4.41 - Time To Compile", Lower Results Are Better "GCC 9.3",19.135,19.116,19.06 "GCC 10.1",19.506,19.54,19.429 "Clang 10.0",22.528,22.448,22.561 "Timed FFmpeg Compilation 4.2.2 - Time To Compile", Lower Results Are Better "GCC 9.3",19.598,19.203,19.521 "GCC 10.1",19.209,19.298,19.226 "Clang 10.0",27.732,27.847,27.821 "Timed ImageMagick Compilation 6.9.0 - Time To Compile", Lower Results Are Better "GCC 9.3",12.538,13.032,12.95 "GCC 10.1",12.842,13.185,13.036 "Clang 10.0",17.772,18.026,18.062 "Timed LLVM Compilation 10.0 - Time To Compile", Lower Results Are Better "GCC 9.3",198.932,198.679,201.705 "GCC 10.1",204.776,203.999,203.431 "Clang 10.0",234.466,233.15,231.634 "Timed MPlayer Compilation 1.4 - Time To Compile", Lower Results Are Better "GCC 9.3",10.115,10.165,10.28 "GCC 10.1",10.307,10.302,10.37 "Clang 10.0",23.866,23.713,23.937 "Timed PHP Compilation 7.4.2 - Time To Compile", Lower Results Are Better "GCC 9.3",31.286,31.387,31.386 "GCC 10.1",33.603,33.604,33.673 "Clang 10.0",34.101,34.2,34.125 "C-Ray 1.1 - Total Time - 4K, 16 Rays Per Pixel", Lower Results Are Better "GCC 9.3",9.007,9.024,9.042 "GCC 10.1",8.966,9.002,9.057 "Clang 10.0",14.541,14.724,14.77 "POV-Ray 3.7.0.7 - Trace Time", Lower Results Are Better "GCC 9.3",8.862,8.838,8.974 "GCC 10.1",9.154,9.169,9.158 "Clang 10.0",8.985,9.011,8.984 "YafaRay 3.4.1 - Total Time For Sample Scene", Lower Results Are Better "GCC 9.3",51.399,51.72,52.984 "GCC 10.1",53.673,51.365,50.811 "Clang 10.0",49.405,50.841,50.886 "FLAC Audio Encoding 1.3.2 - WAV To FLAC", Lower Results Are Better "GCC 9.3",8.438,8.682,8.37,8.431,8.594 "GCC 10.1",8.435,8.463,8.376,8.461,8.401 "Clang 10.0",7.584,7.626,7.662,7.622,7.757 "LAME MP3 Encoding 3.100 - WAV To MP3", Lower Results Are Better "GCC 9.3",6.955,6.945,6.916 "GCC 10.1",6.911,6.931,6.945 "Clang 10.0",7.918,7.956,7.989 "Aircrack-ng 1.5.2 - ", Higher Results Are Better "GCC 9.3",185860.781,183484.266,182518.484 "GCC 10.1",187184.719,184653.609,183908.188 "Clang 10.0",189816.891,187336.156,186114.125 "PostgreSQL pgbench 12.0 - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only", Higher Results Are Better "GCC 9.3",1123086.961932,1144452.134271,1123307.315162 "GCC 10.1",1128409.611375,1130542.731658,1125673.764536 "Clang 10.0",1129583.008032,1140895.458076,1109633.436929 "PostgreSQL pgbench 12.0 - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write", Higher Results Are Better "GCC 9.3",6445.192658,6268.373413,6750.479971,6313.641498,6297.267999,6335.316744 "GCC 10.1",7362.556436,7321.413706,7335.742993 "Clang 10.0",6712.535976,6219.189081,5689.83222,5961.564686,6452.609751,6659.549962,6608.759403,6395.174596,6356.557663,6543.661762,6333.313256,5326.201607 "Basis Universal 1.12 - Settings: ETC1S", Lower Results Are Better "GCC 9.3",42.269,42.276,42.404 "GCC 10.1",41.75,41.881,41.663 "Clang 10.0",43.003,43.03,43.088 "Basis Universal 1.12 - Settings: UASTC Level 3", Lower Results Are Better "GCC 9.3",14.491,14.553,14.587 "GCC 10.1",14.608,14.614,14.702 "Clang 10.0",14.482,14.476,14.484 "CppPerformanceBenchmarks 9 - Test: Atol", Lower Results Are Better "GCC 9.3",58.662,59.05,58.305 "GCC 10.1",59.091,58.688,58.668 "Clang 10.0",58.78,59.285,58.561 "CppPerformanceBenchmarks 9 - Test: Ctype", Lower Results Are Better "GCC 9.3",32.651,32.573,32.673 "GCC 10.1",34.757,35.617,34.779 "Clang 10.0",32.174,32.056,32.186 "CppPerformanceBenchmarks 9 - Test: Math Library", Lower Results Are Better "GCC 9.3",273.848,274.396,274.045 "GCC 10.1",271.085,271.095,270.919 "Clang 10.0",264.833,264.069,265.302 "CppPerformanceBenchmarks 9 - Test: Random Numbers", Lower Results Are Better "GCC 9.3",1086.134,1086.28,1084.7 "GCC 10.1",1104.158,1107.643,1101.93 "Clang 10.0",1343.082,1342.426,1342.706 "CppPerformanceBenchmarks 9 - Test: Stepanov Vector", Lower Results Are Better "GCC 9.3",78.238,78.318,78.217 "GCC 10.1",77.218,77.403,77.502 "Clang 10.0",67.835,67.762,67.688 "CppPerformanceBenchmarks 9 - Test: Function Objects", Lower Results Are Better "GCC 9.3",15.077,15.062,15.076 "GCC 10.1",14.008,14.022,14.033 "Clang 10.0",15.059,15.048,15.051 "CppPerformanceBenchmarks 9 - Test: Stepanov Abstraction", Lower Results Are Better "GCC 9.3",28.853,28.803,28.802 "GCC 10.1",28.863,28.917,28.899 "Clang 10.0",26.488,26.455,26.503 "SQLite Speedtest 3.30 - Timed Time - Size 1,000", Lower Results Are Better "GCC 9.3",59.269,59.255,59.499 "GCC 10.1",59.82,59.806,59.646 "Clang 10.0",61.017,61.426,61.347 "NGINX Benchmark 1.9.9 - Static Web Page Serving", Higher Results Are Better "GCC 9.3",43971.74,43203.25,41675.56 "GCC 10.1",42529.45,43643.72,42961.82 "Clang 10.0",41749.07,43747.83,43603.95 "Apache Benchmark 2.4.29 - Static Web Page Serving", Higher Results Are Better "GCC 9.3",33055.52,33087.77,32903.03 "GCC 10.1",33060.76,32872.59,32791.83 "Clang 10.0",32753.75,32812.86,32639.33