2019 Intel LLVM Clang Compiler Comparison Tests for a future article by Michael Larabel. ,,"LLVM Clang 6.0.1","LLVM Clang 7.1.0","LLVM Clang 8.0.1","LLVM Clang 9.0.1","LLVM Clang 10 20191217" Processor,,Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads),Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads),Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads),Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads),Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads) Motherboard,,ASRock X99 Extreme3 (P3.70 BIOS),ASRock X99 Extreme3 (P3.70 BIOS),ASRock X99 Extreme3 (P3.70 BIOS),ASRock X99 Extreme3 (P3.70 BIOS),ASRock X99 Extreme3 (P3.70 BIOS) Chipset,,Intel Xeon E7 v3/Xeon,Intel Xeon E7 v3/Xeon,Intel Xeon E7 v3/Xeon,Intel Xeon E7 v3/Xeon,Intel Xeon E7 v3/Xeon Memory,,16384MB,16384MB,16384MB,16384MB,16384MB Disk,,120GB INTEL SSDSC2BW12,120GB INTEL SSDSC2BW12,120GB INTEL SSDSC2BW12,120GB INTEL SSDSC2BW12,120GB INTEL SSDSC2BW12 Graphics,,AMD FirePro V7900 2GB,AMD FirePro V7900 2GB,AMD FirePro V7900 2GB,AMD FirePro V7900 2GB,AMD FirePro V7900 2GB Audio,,Realtek ALC1150,Realtek ALC1150,Realtek ALC1150,Realtek ALC1150,Realtek ALC1150 Monitor,,VA2431,VA2431,VA2431,VA2431,VA2431 Network,,Intel I218-V,Intel I218-V,Intel I218-V,Intel I218-V,Intel I218-V OS,,Ubuntu 19.10,Ubuntu 19.10,Ubuntu 19.10,Ubuntu 19.10,Ubuntu 19.10 Kernel,,5.3.0-24-generic (x86_64),5.3.0-24-generic (x86_64),5.3.0-24-generic (x86_64),5.3.0-24-generic (x86_64),5.3.0-24-generic (x86_64) Desktop,,GNOME Shell 3.34.1,GNOME Shell 3.34.1,GNOME Shell 3.34.1,GNOME Shell 3.34.1,GNOME Shell 3.34.1 Display Server,,X Server 1.20.5,X Server 1.20.5,X Server 1.20.5,X Server 1.20.5,X Server 1.20.5 Display Driver,,modesetting 1.20.5,modesetting 1.20.5,modesetting 1.20.5,modesetting 1.20.5,modesetting 1.20.5 Compiler,,Clang 6.0.1 + LLVM 6.0.1,Clang 7.1.0 + LLVM 7.1.0,Clang 8.0.1 + LLVM 8.0.1,Clang 9.0.1 + LLVM 9.0.1,Clang 10.0.0 File-System,,ext4,ext4,ext4,ext4,ext4 Screen Resolution,,1920x1080,1920x1080,1920x1080,1920x1080,1920x1080 ,,"LLVM Clang 6.0.1","LLVM Clang 7.1.0","LLVM Clang 8.0.1","LLVM Clang 9.0.1","LLVM Clang 10 20191217" "GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,109,109,111,112,141 "Timed PHP Compilation - Time To Compile (sec)",LIB,99.443,110.278,112.170,115.967,127.013 "CppPerformanceBenchmarks - Test: Ctype (sec)",LIB,35.312,35.698,31.093,34.939,32.959 "Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,19278.25,19824.96,20224.78,20345.02,18326.27 "GraphicsMagick - Operation: Noise-Gaussian (Iterations/min)",HIB,20,21,22,22,22 "GraphicsMagick - Operation: Swirl (Iterations/min)",HIB,35,35,36,35,38 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,2915.164229,3098.968077,3085.751647,3148.072105,3145.244520 "Coremark - CoreMark Size 666 - Iterations Per Second (Iterations/Sec)",HIB,222703.384694,228736.343032,222924.203037,215756.721527,212568.238532 "C-Ray - Total Time - 4K, 16 Rays Per Pixel (sec)",LIB,133.539,127.178,127.086,125.180,127.246 "Zstd Compression - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 (sec)",LIB,20.938,20.953,21.339,20.829,20.364 "ebizzy - (Records/s)",HIB,284282,278134,285846,278849,272998 "TSCP - AI Chess Performance (Nodes/s)",HIB,1305161,1312628,1295948,1351272,1345331 "libjpeg-turbo tjbench - Test: Decompression Throughput (Megapixels/sec)",HIB,172.995715,169.256304,167.204583,166.392078,168.245614 "John The Ripper - Test: Blowfish (Real C/S)",HIB,1337,1343,1293,1293,1293 "Minion - Benchmark: Quasigroup (sec)",LIB,140.385022,141.394096,139.842752,141.484902,144.574132 "SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,2739.17,2771.84,2754.42,2807.84,2828.62 "x264 - H.264 Video Encoding (FPS)",HIB,56.26,56.95,57.60,57.37,57.84 "GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,79,79,80,81,80 "GraphicsMagick - Operation: Rotate (Iterations/min)",HIB,577,578,578,584,591 "SVT-HEVC - 1080p 8-bit YUV To HEVC Video Encode (FPS)",HIB,35.06,35.11,35.48,35.88,35.90 "Tungsten Renderer - Scene: Hair (sec)",LIB,35.2842,35.2485,35.6346,34.9660,34.9000 "Minion - Benchmark: Graceful (sec)",LIB,64.306260,64.366640,63.472231,63.040103,63.623649 "x265 - H.265 1080p Video Encoding (FPS)",HIB,34.45,34.59,34.52,35.10,34.52 "XZ Compression - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 (sec)",LIB,32.170,32.111,32.191,31.595,32.128 "asmFish - 1024 Hash Memory, 26 Depth (Nodes/s)",HIB,21773169,22113202,21716998,22125493,21917065 "NGINX Benchmark - Static Web Page Serving (Reqs/sec)",HIB,25228.44,25579.00,25503.69,25695.32,25528.14 "Timed HMMer Search - Pfam Database Search (sec)",LIB,7.307,7.181,7.302,7.311,7.201 "Tungsten Renderer - Scene: Non-Exponential (sec)",LIB,9.97024,9.93175,9.95480,10.00685,9.83032 "libgav1 - Video Input: Summer Nature 1080p (FPS)",HIB,51.30,50.94,50.88,51.18,51.73 "SVT-VP9 - Tuning: Visual Quality Optimized - Input: Bosphorus 1080p (FPS)",HIB,81.14,80.23,81.50,80.82,81.14 "AOBench - Size: 2048 x 2048 - Total Time (sec)",LIB,41.549,42.200,41.604,42.109,41.799 "dav1d - Video Input: Summer Nature 4K (FPS)",HIB,105.51,107.13,106.57,106.53,106.56 "Tungsten Renderer - Scene: Water Caustic (sec)",LIB,31.1509,31.4654,31.1359,31.0105,31.1667 "dav1d - Video Input: Summer Nature 1080p (FPS)",HIB,300.97,303.93,305.15,304.73,305.08 "SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,453.81,459.85,455.34,455.31,455.49 "John The Ripper - Test: MD5 (Real C/S)",HIB,76421,76487,76623,76627,77384 "CppPerformanceBenchmarks - Test: Function Objects (sec)",LIB,16.134,16.139,15.998,16.135,15.939 "Tungsten Renderer - Scene: Volumetric Caustic (sec)",LIB,12.3110,12.1987,12.2350,12.2433,12.1656 "PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only (TPS)",HIB,147464.454075,147812.126788,148726.699654,149135.207948,148890.923786 "SVT-VP9 - Tuning: VMAF Optimized - Input: Bosphorus 1080p (FPS)",HIB,102.84,102.26,101.77,102.90,102.66 "libgav1 - Video Input: Summer Nature 4K (FPS)",HIB,15.83,15.72,15.76,15.74,15.89 "SVT-AV1 - Encoder Mode: Enc Mode 8 - Input: 1080p (FPS)",HIB,23.283,23.208,23.419,23.451,23.395 "SVT-VP9 - Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p (FPS)",HIB,110.61,110.17,110.09,109.56,110.25 "dav1d - Video Input: Chimera 1080p (FPS)",HIB,352.92,354.12,353.14,354.96,351.63 "Timed MrBayes Analysis - Primate Phylogeny Analysis (sec)",LIB,109.252,108.759,108.616,109.030,108.448 "SciMark - Computational Test: Composite (Mflops)",HIB,2100.40,2103.77,2100.14,2114.81,2114.14 "SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,5239.86,5218.38,5222.18,5243.49,5219.62 "libgav1 - Video Input: Chimera 1080p (FPS)",HIB,36.32,36.21,36.25,36.23,36.38 "Minion - Benchmark: Solitaire (sec)",LIB,86.677773,86.975667,86.960693,87.056188,86.850014 "CppPerformanceBenchmarks - Test: Math Library (sec)",LIB,407.300,406.432,406.927,408.076,408.082 "SciMark - Computational Test: Monte Carlo (Mflops)",HIB,557.24,557.10,557.09,555.78,555.76 "GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,12,12,12,12,12 "VP9 libvpx Encoding - vpxenc VP9 1080p Video Encode (FPS)",HIB,110.24,110.78,111.71,111.05,110.98 "Geometric Mean Of All Test Results - Result Composite - 2019 Intel LLVM Clang Compiler Comparison (Geometric Mean)",HIB,119.966,120.269,120.729,120.686,121.085 "Number Of First Place Finishes - Wins - 53 Tests (Wins)",,7,6,7,17,16 "Number Of Last Place Finishes - Losses - 53 Tests (Losses)",,21,10,9,5,8