GCC Znver3 Compiler Optimization Levels

Tests 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 2012152-HA-GCCZNVER322
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Audio Encoding 2 Tests
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Bioinformatics 4 Tests
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Creator Workloads 18 Tests
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HPC - High Performance Computing 8 Tests
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  Test
  Duration
-O3 -march=znver3
December 13 2020
  3 Hours, 19 Minutes
-O3 -march=znver2
December 13 2020
  4 Hours, 18 Minutes
-O3 -march=x86-64
December 14 2020
  4 Hours, 3 Minutes
-O3 -maech=znver3 -flto
December 14 2020
  3 Hours, 3 Minutes
-Ofast -march=znver3 -flto
December 15 2020
  3 Hours, 37 Minutes
-O2 -march=znver3 -flto
December 15 2020
  4 Hours, 9 Minutes
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  3 Hours, 45 Minutes

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GCC Znver3 Compiler Optimization Levels Tests for a future article. ,,"-O3 -march=znver3","-O3 -march=znver2","-O3 -march=x86-64","-O3 -maech=znver3 -flto","-Ofast -march=znver3 -flto","-O2 -march=znver3 -flto" Processor,,AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads),AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads),AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads),AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads),AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads),AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads) Motherboard,,ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS),ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS),ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS),ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS),ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS),ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS) Chipset,,AMD Starship/Matisse,AMD Starship/Matisse,AMD Starship/Matisse,AMD Starship/Matisse,AMD Starship/Matisse,AMD Starship/Matisse Memory,,16GB,16GB,16GB,16GB,16GB,16GB Disk,,2000GB Corsair Force MP600,2000GB Corsair Force MP600,2000GB Corsair Force MP600,2000GB Corsair Force MP600,2000GB Corsair Force MP600,2000GB Corsair Force MP600 Graphics,,AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz),AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz),AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz),AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz),AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz),AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz) Audio,,AMD Navi 10 HDMI Audio,AMD Navi 10 HDMI Audio,AMD Navi 10 HDMI Audio,AMD Navi 10 HDMI Audio,AMD Navi 10 HDMI Audio,AMD Navi 10 HDMI Audio Monitor,,ASUS MG28U,ASUS MG28U,ASUS MG28U,ASUS MG28U,ASUS MG28U,ASUS MG28U Network,,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200,Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 OS,,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04 Kernel,,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204,5.10.0-051000rc6daily20201205-generic (x86_64) 20201204 Desktop,,GNOME Shell 3.36.4,GNOME Shell 3.36.4,GNOME Shell 3.36.4,GNOME Shell 3.36.4,GNOME Shell 3.36.4,GNOME Shell 3.36.4 Display Server,,X Server 1.20.8,X Server 1.20.8,X Server 1.20.8,X Server 1.20.8,X Server 1.20.8,X Server 1.20.8 Display Driver,,modesetting 1.20.8,modesetting 1.20.8,modesetting 1.20.8,modesetting 1.20.8,modesetting 1.20.8,modesetting 1.20.8 OpenGL,,4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0),4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0),4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0),4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0),4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0),4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0) Vulkan,,1.2.145,1.2.145,1.2.145,1.2.145,1.2.145,1.2.145 Compiler,,GCC 11.0.0 20201213,GCC 11.0.0 20201213,GCC 11.0.0 20201213,GCC 11.0.0 20201213,GCC 11.0.0 20201213,GCC 11.0.0 20201213 File-System,,ext4,ext4,ext4,ext4,ext4,ext4 Screen Resolution,,3840x2160,3840x2160,3840x2160,3840x2160,3840x2160,3840x2160 ,,"-O3 -march=znver3","-O3 -march=znver2","-O3 -march=x86-64","-O3 -maech=znver3 -flto","-Ofast -march=znver3 -flto","-O2 -march=znver3 -flto" "Timed ImageMagick Compilation - Time To Compile (sec)",LIB,18.859,19.370,19.000,63.476,66.843,50.407 "SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,10128.76,12537.23,9747.10,8601.61,9843.10,5574.17 "SciMark - Computational Test: Monte Carlo (Mflops)",HIB,883.30,867.28,897.30,1625.41,1893.64,891.29 "SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,3043.46,2972.33,2473.84,2552.11,2998.47,1577.67 "C-Ray - Total Time - 4K, 16 Rays Per Pixel (sec)",LIB,25.254,25.251,31.364,25.480,27.342,46.419 "Timed MrBayes Analysis - Primate Phylogeny Analysis (sec)",LIB,76.317,75.697,77.074,73.919,45.274,79.513 "GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,361,377,225,370,328,377 "LibRaw - Post-Processing Benchmark (Mpix/sec)",HIB,73.83,75.26,63.90,73.73,75.23,49.32 "SciMark - Computational Test: Composite (Mflops)",HIB,3958.17,4407.32,3660.74,3855.30,4101.89,2924.23 "SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,4779.43,5128.66,4634.54,4016.10,5235.17,6037.39 "Bullet Physics Engine - Test: 1000 Convex (sec)",LIB,2.672805,3.197418,3.627370,2.625405,2.629167,2.573982 "dav1d - Video Input: Chimera 1080p 10-bit (FPS)",HIB,261.39,260.36,187.65,,, "Bullet Physics Engine - Test: Convex Trimesh (sec)",LIB,0.731618,0.876382,0.930682,0.708918,0.708037,0.69347 "CppPerformanceBenchmarks - Test: Math Library (sec)",LIB,222.245,220.550,223.874,219.480,217.509,283.694 "Bullet Physics Engine - Test: Prim Trimesh (sec)",LIB,0.656643,0.786183,0.815518,0.640668,0.640757,0.627687 "FFTW - Build: Stock - Size: 1D FFT Size 4096 (Mflops)",HIB,13702,14096,12436,15584,12149.0,15232 "Bullet Physics Engine - Test: 136 Ragdolls (sec)",LIB,1.710504,2.041453,2.184048,1.771787,1.769900,1.737217 "Bullet Physics Engine - Test: 3000 Fall (sec)",LIB,2.651887,3.164171,3.331015,2.69281,2.692827,2.632108 "Bullet Physics Engine - Test: 1000 Stack (sec)",LIB,3.265452,3.890664,4.077866,3.319278,3.316208,3.255847 "GraphicsMagick - Operation: Enhanced (Iterations/min)",HIB,432,444,382,445,449,476 "GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,2135,1907,1721,1906,1901,1854 "FFTW - Build: Stock - Size: 2D FFT Size 4096 (Mflops)",HIB,9314.1,8927.1,8169.2,10125,8755.9,9718.2 "LAME MP3 Encoding - WAV To MP3 (sec)",LIB,5.445,5.673,5.787,5.789,5.282,6.473 "AOBench - Size: 2048 x 2048 - Total Time (sec)",LIB,25.065,25.016,29.991,25.848,24.505,27.363 "CppPerformanceBenchmarks - Test: Function Objects (sec)",LIB,11.198,11.464,11.328,11.473,11.259,13.449 "GraphicsMagick - Operation: Rotate (Iterations/min)",HIB,1064,919,987,948,961,888 "SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,467.20,531.10,550.92,460.20,539.06,540.63 "ACES DGEMM - Sustained Floating-Point Rate (GFLOP/s)",HIB,7.307093,7.512189,6.484557,7.696089,7.758952,7.345638 "GraphicsMagick - Operation: Noise-Gaussian (Iterations/min)",HIB,441,434,426,430,504,445 "Bullet Physics Engine - Test: Raytests (sec)",LIB,1.663293,1.785458,1.792863,1.632244,1.627688,1.594243 "SQLite Speedtest - Timed Time - Size 1,000 (sec)",LIB,40.643,41.912,41.948,41.305,41.127,45.485 "Timed HMMer Search - Pfam Database Search (sec)",LIB,85.020,84.791,85.596,84.119,76.943,84.929 "Kvazaar - Video Input: Bosphorus 1080p - Video Preset: Ultra Fast (FPS)",HIB,200.12,199.35,198.84,203.89,220.99,201.85 "Hierarchical INTegration - Test: FLOAT (QUIPs)",HIB,530415720.66861,535659290.50880,536140751.38618,525844746.56770,483531659.13924,533589946.00456 "Smallpt - Global Illumination Renderer; 128 Samples (sec)",LIB,4.673,4.677,5.068,4.656,4.602,4.607 "GraphicsMagick - Operation: Swirl (Iterations/min)",HIB,1196,1139,1094,1156,1201,1153 "Kvazaar - Video Input: Bosphorus 1080p - Video Preset: Very Fast (FPS)",HIB,111.50,111.54,111.77,116.07,121.74,113.41 "TSCP - AI Chess Performance (Nodes/s)",HIB,2055431,2010350,2035599,2082271,2187546,2153845 "Coremark - CoreMark Size 666 - Iterations Per Second (Iterations/Sec)",HIB,716026.620271,721620.067510,717480.237613,736850.433639,728279.792211,681281.706242 "Kvazaar - Video Input: Bosphorus 4K - Video Preset: Ultra Fast (FPS)",HIB,54.73,54.75,54.43,56.12,58.69,54.91 "Kvazaar - Video Input: Bosphorus 4K - Video Preset: Very Fast (FPS)",HIB,30.31,30.34,30.48,31.44,32.40,30.76 "AOM AV1 - Encoder Mode: Speed 8 Realtime (FPS)",HIB,62.33,62.28,60.07,62.52,63.76,62.08 "NGINX Benchmark - Static Web Page Serving (Reqs/sec)",HIB,51446.92,48905.01,51463.87,51640.99,49006.08,51831.76 "AOM AV1 - Encoder Mode: Speed 4 Realtime (FPS)",HIB,2.64,2.53,2.62,2.63,2.66,2.67 "WebP Image Encode - Encode Settings: Quality 100 (Encode Time - sec)",LIB,1.648,1.684,1.726,1.636,1.660,1.648 "Kvazaar - Video Input: Bosphorus 1080p - Video Preset: Slow (FPS)",HIB,44.91,44.97,45.75,46.30,47.25,45.68 "GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,1115,1064,1067,1110,1119,1111 "Kvazaar - Video Input: Bosphorus 4K - Video Preset: Medium (FPS)",HIB,11.74,11.72,11.86,12.03,12.27,11.84 "Kvazaar - Video Input: Bosphorus 4K - Video Preset: Slow (FPS)",HIB,11.58,11.59,11.69,11.88,12.12,11.68 "Kvazaar - Video Input: Bosphorus 1080p - Video Preset: Medium (FPS)",HIB,46.42,46.38,46.74,47.32,48.54,47.04 "AOM AV1 - Encoder Mode: Speed 5 Two-Pass (FPS)",HIB,4.69,4.79,4.84,4.90,4.81,4.87 "Darmstadt Automotive Parallel Heterogeneous Suite - Backend: OpenMP - Kernel: NDT Mapping (Test Cases/min)",HIB,971.31,964.72,931.03,971.45,969.91,970.46 "CppPerformanceBenchmarks - Test: Atol (sec)",LIB,35.813,35.332,36.377,35.329,36.784,35.385 "Timed MAFFT Alignment - Multiple Sequence Alignment - LSU RNA (sec)",LIB,7.115,7.324,7.399,7.286,7.341,7.365 "Timed PHP Compilation - Time To Compile (sec)",LIB,36.676,36.753,35.348,,, "XZ Compression - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 (sec)",LIB,23.603,23.415,23.173,24.093,23.710,23.336 "Darmstadt Automotive Parallel Heterogeneous Suite - Backend: OpenMP - Kernel: Points2Image (Test Cases/min)",HIB,30333.660297739,30133.174304110,29933.960506534,29966.049994027,29964.692392405,29486.004018584 "dav1d - Video Input: Chimera 1080p (FPS)",HIB,879.20,893.72,903.91,,, "SVT-VP9 - Tuning: Visual Quality Optimized - Input: Bosphorus 1080p (FPS)",HIB,230.15,223.97,224.11,224.25,228.43,225.36 "SVT-VP9 - Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p (FPS)",HIB,239.32,234.58,235.02,235.83,237.74,236.33 "dav1d - Video Input: Summer Nature 1080p (FPS)",HIB,914.92,932.67,921.07,,, "CppPerformanceBenchmarks - Test: Stepanov Vector (sec)",LIB,42.380,41.717,42.383,41.579,41.827,42.033 "x264 - H.264 Video Encoding (FPS)",HIB,199.02,200.66,202.78,,, "x265 - Video Input: Bosphorus 4K (FPS)",HIB,27.54,27.81,27.63,27.75,27.32,27.48 "x265 - Video Input: Bosphorus 1080p (FPS)",HIB,89.13,88.80,88.92,89.08,88.21,87.71 "dav1d - Video Input: Summer Nature 4K (FPS)",HIB,240.24,241.87,243.36,,, "SVT-AV1 - Encoder Mode: Enc Mode 8 - Input: 1080p (FPS)",HIB,60.383,59.944,59.840,60.224,59.761,59.679 "SVT-AV1 - Encoder Mode: Enc Mode 4 - Input: 1080p (FPS)",HIB,7.014,6.956,6.960,6.972,6.934,6.957 "Timed MPlayer Compilation - Time To Compile (sec)",LIB,19.798,19.598,19.817,,, "Zstd Compression - Compression Level: 3 (MB/s)",HIB,5066.0,5028.1,5042.5,5043.1,5030.2,5045.8 "7-Zip Compression - Compress Speed Test (MIPS)",HIB,95844,95715,95316,95172,95872,95588 "Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,46267.92,46212.92,45996.80,,, "Timed FFmpeg Compilation - Time To Compile (sec)",LIB,30.871,30.811,30.711,,, "Tachyon - Total Time (sec)",LIB,49.4827,49.2891,49.5027,49.4275,49.5398,49.5202 "Zstd Compression - Compression Level: 19 (MB/s)",HIB,44.2,44.2,44.3,44.2,44.2,44.1 "OpenSSL - RSA 4096-bit Performance (Signs/sec)",HIB,4849.5,4857.9,4847.3,4836.6,4839.5,4852.6 "Timed Apache Compilation - Time To Compile (sec)",LIB,15.138,15.189,15.177,,, "Aircrack-ng - (k/s)",HIB,75202.344,75330.448,75091.643,75160.065,75105.172,75257.164 "CppPerformanceBenchmarks - Test: Stepanov Abstraction (sec)",LIB,18.864,20.635,19.848,18.884,18.550,25.795 "CppPerformanceBenchmarks - Test: Ctype (sec)",LIB,40.081,40.712,41.935,39.867,40.206,48.606 "RNNoise - (sec)",LIB,16.563,14.070,14.523,13.860,,15.654 "FLAC Audio Encoding - WAV To FLAC (sec)",LIB,6.534,6.616,6.441,6.606,6.233,6.186 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,4918.506823,5341.802444,4972.634733,5235.075565,4974.883078,5357.653937 "VP9 libvpx Encoding - Speed: Speed 5 (FPS)",HIB,39.78,39.66,33.71,,, "VP9 libvpx Encoding - Speed: Speed 0 (FPS)",HIB,10.03,10.75,9.44,,, "Crafty - Elapsed Time (Nodes/s)",HIB,11396837,11460428,11161599,12020364,12258866,11650472 "FFTW - Build: Float + SSE - Size: 2D FFT Size 4096 (Mflops)",HIB,32774,30461,,31709,31754,31717 "FFTW - Build: Float + SSE - Size: 1D FFT Size 4096 (Mflops)",HIB,69819,71917,,64468,63882,72763