GCC 5.0 Snapshot Compiler Benchmark Fedora 21, "SciMark 2.0 - Computational Test: Composite", Higher Results Are Better "GCC 4.9.2",1550.1,1554.25,1601.35,1550.87 "LLVM Clang 3.4.2",2285.56,2287.53,2282.46,2288.84 "GCC 5 20141102",1480.32,1393.34,1457.84,1485.17 "SciMark 2.0 - Computational Test: Monte Carlo", Higher Results Are Better "GCC 4.9.2",601.66,601.97,602.02,601.99 "LLVM Clang 3.4.2",602.75,602.83,602.81,602.77 "GCC 5 20141102",601.78,601.62,601.76,601.71 "SciMark 2.0 - Computational Test: Fast Fourier Transform", Higher Results Are Better "GCC 4.9.2",429.43,443.3,441.17,439.03 "LLVM Clang 3.4.2",483.85,481.27,479.82,486.6 "GCC 5 20141102",480.5,477.25,484.06,476.78 "SciMark 2.0 - Computational Test: Sparse Matrix Multiply", Higher Results Are Better "GCC 4.9.2",2704.9,2718.43,2717.45,2706.74 "LLVM Clang 3.4.2",3086.7,3096.18,3084.49,3097.41 "GCC 5 20141102",2339.4,2209.02,2337.36,2337.92 "SciMark 2.0 - Computational Test: Dense LU Matrix Factorization", Higher Results Are Better "GCC 4.9.2",2868.01,2860.92,2872.44,2860.06 "LLVM Clang 3.4.2",5618.41,5621.55,5609.38,5621.45 "GCC 5 20141102",2833.64,2532.28,2719.84,2863.15 "SciMark 2.0 - Computational Test: Jacobi Successive Over-Relaxation", Higher Results Are Better "GCC 4.9.2",1146.48,1146.64,1373.68,1146.52 "LLVM Clang 3.4.2",1636.11,1635.81,1635.81,1635.99 "GCC 5 20141102",1146.3,1146.53,1146.19,1146.3 "Himeno Benchmark 3.0 - Poisson Pressure Solver", Higher Results Are Better "GCC 4.9.2",1887.78832,1908.737999,1828.205566 "LLVM Clang 3.4.2",2073.497896,2081.822633,2072.889277 "GCC 5 20141102",1909.46286,1912.059632,1915.822235 "Timed Apache Compilation 2.4.7 - Time To Compile", Lower Results Are Better "GCC 4.9.2",34.195688009262,35.848966836929,33.019865989685,34.895458936691 "LLVM Clang 3.4.2",18.600438117981,18.496715068817,18.824918985367 "GCC 5 20141102",27.239056110382,28.109539985657,27.998097896576 "Timed PHP Compilation 5.2.9 - Time To Compile", Lower Results Are Better "GCC 4.9.2",30.718379020691,30.463115930557,28.672436952591,29.329763174057 "LLVM Clang 3.4.2",12.900879859924,13.079236984253,13.318097829819 "GCC 5 20141102",17.730860948563,17.524757146835,17.608936786652 "C-Ray 1.1 - Total Time", Lower Results Are Better "GCC 4.9.2",11.658,9.792,11.369,10.76,9.961,9.882 "LLVM Clang 3.4.2",14.334,14.298,14.288 "GCC 5 20141102",9.359,9.373,9.349 "Smallpt 1.0 - Global Illumination Renderer; 100 Samples", Lower Results Are Better "GCC 4.9.2",18,17,17 "LLVM Clang 3.4.2",135,135,136 "GCC 5 20141102",14,14,14 "Bullet Physics Engine 2.81 - Test: 3000 Fall", Lower Results Are Better "GCC 4.9.2",5.567959,5.111589,4.778103 "LLVM Clang 3.4.2",5.512375,5.27189,5.239145 "GCC 5 20141102",5.022629,5.024414,4.945335 "Bullet Physics Engine 2.81 - Test: 1000 Stack", Lower Results Are Better "GCC 4.9.2",5.673611,5.315919,5.321635 "LLVM Clang 3.4.2",5.886386,5.884749,5.872989 "GCC 5 20141102",5.349516,5.372262,5.708858 "Bullet Physics Engine 2.81 - Test: 1000 Convex", Lower Results Are Better "GCC 4.9.2",5.153534,5.141012,5.12529 "LLVM Clang 3.4.2",5.69607,5.730291,5.734286 "GCC 5 20141102",5.115174,5.106784,5.115815 "Bullet Physics Engine 2.81 - Test: 136 Ragdolls", Lower Results Are Better "GCC 4.9.2",3.624115,3.315686,3.306304 "LLVM Clang 3.4.2",3.446574,3.449191,3.4318 "GCC 5 20141102",3.321731,3.324471,3.358044 "Bullet Physics Engine 2.81 - Test: Prim Trimesh", Lower Results Are Better "GCC 4.9.2",1.11866,1.11778,1.118335 "LLVM Clang 3.4.2",1.136265,1.13025,1.132005 "GCC 5 20141102",1.11525,1.1157,1.119475 "Bullet Physics Engine 2.81 - Test: Convex Trimesh", Lower Results Are Better "GCC 4.9.2",1.334185,1.338415,1.33163 "LLVM Clang 3.4.2",1.371156,1.363555,1.3667 "GCC 5 20141102",1.33662,1.33484,1.334675 "FLAC Audio Encoding 1.3.0 - WAV To FLAC", Lower Results Are Better "GCC 4.9.2",3.9013102054596,4.0014541149139,3.9616498947144,3.7903769016266,3.8158271312714 "LLVM Clang 3.4.2",4.1831359863281,4.2951838970184,4.1641089916229,4.2581679821014,4.1703200340271 "GCC 5 20141102",4.0495910644531,4.1080369949341,4.0390150547028,4.1380200386047,4.0529730319977 "LAME MP3 Encoding 3.99.3 - WAV To MP3", Lower Results Are Better "GCC 4.9.2",11.43418097496,11.399965047836,11.291897058487,11.337347984314,11.331077098846 "LLVM Clang 3.4.2",11.634275913239,11.609838008881,11.613080978394,11.59719991684,11.627371072769 "GCC 5 20141102",11.498576164246,11.598258972168,11.820167064667,11.762951850891,11.771120786667 "Apache Benchmark 2.4.7 - Static Web Page Serving", Higher Results Are Better "GCC 4.9.2",14611.84,14469.14,14372.43 "LLVM Clang 3.4.2",13563.04,13445.62,13532.63 "GCC 5 20141102",13632.63,13485.13,13324.64