LLVM Clang 3.4 Intel Core i7 Haswell Core-AVX2

Intel Core i7-4770K Haswell testing of GCC 4.8.1 and an early GCC 4.9.0 compiler snapshot along with LLVM Clang 3.3 and an LLVM Clang 3.4 development snapshot. Testing with CFLAGS/CXXFLAGS for the Intel Core i7 Haswell CPU of -O3 and -march=core-avx2. Benchmarking by Michael Larabel for a future article on phoronix.com

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1306273-SO-CLANG34LL14
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Bioinformatics 3 Tests
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Multi-Core 7 Tests
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Scientific Computing 3 Tests
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GCC 4.8.1
June 26 2013
 
GCC 4.9.0 20130623
June 25 2013
 
LLVM Clang 3.3
June 27 2013
 
LLVM 3.4 SVN 20130626
June 26 2013
 
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LLVM Clang 3.4 Intel Core i7 Haswell Core-AVX2 Intel Core i7-4770K Haswell testing of GCC 4.8.1 and an early GCC 4.9.0 compiler snapshot along with LLVM Clang 3.3 and an LLVM Clang 3.4 development snapshot. Testing with CFLAGS/CXXFLAGS for the Intel Core i7 Haswell CPU of -O3 and -march=core-avx2. Benchmarking by Michael Larabel for a future article on phoronix.com ,,"GCC 4.9.0 20130623","GCC 4.8.1","LLVM 3.4 SVN 20130626","LLVM Clang 3.3" Processor,,Intel Core i7-4770K @ 3.50GHz (8 Cores),Intel Core i7-4770K @ 3.50GHz (8 Cores),Intel Core i7-4770K @ 3.50GHz (8 Cores),Intel Core i7-4770K @ 3.50GHz (8 Cores) Motherboard,,Intel DH87RL,Intel DH87RL,Intel DH87RL,Intel DH87RL Chipset,,Intel 4th Gen Core DRAM,Intel 4th Gen Core DRAM,Intel 4th Gen Core DRAM,Intel 4th Gen Core DRAM Memory,,15360MB,15360MB,15360MB,15360MB Disk,,240GB OCZ VERTEX3,240GB OCZ VERTEX3,240GB OCZ VERTEX3,240GB OCZ VERTEX3 Graphics,,Intel Haswell Desktop,Intel Haswell Desktop,Intel Haswell Desktop,Intel Haswell Desktop Audio,,Intel Haswell HDMI,Intel Haswell HDMI,Intel Haswell HDMI,Intel Haswell HDMI Monitor,,VA2431,VA2431,VA2431,VA2431 Network,,Intel Connection I217-V,Intel Connection I217-V,Intel Connection I217-V,Intel Connection I217-V OS,,Ubuntu 13.10,Ubuntu 13.10,Ubuntu 13.10,Ubuntu 13.10 Kernel,,3.10.0-999-generic (x86_64),3.10.0-999-generic (x86_64),3.10.0-999-generic (x86_64),3.10.0-999-generic (x86_64) Desktop,,KDE 4.10.4,KDE 4.10.4,KDE 4.10.4,KDE 4.10.4 Display Server,,X Server 1.13.3,X Server 1.13.3,X Server 1.13.3,X Server 1.13.3 Display Driver,,intel 2.21.9,intel 2.21.9,intel 2.21.9,intel 2.21.9 OpenGL,,3.0 Mesa 9.2.0-devel (git-bbd2d57),3.0 Mesa 9.2.0-devel (git-bbd2d57),3.0 Mesa 9.2.0-devel (git-bbd2d57),3.0 Mesa 9.2.0-devel (git-bbd2d57) Compiler,,GCC 4.9.0 20130623 + Clang 3.3 + LLVM 3.3,GCC 4.8.1 + Clang 3.3 + LLVM 3.3,Clang 3.4 (SVN 185044) + LLVM 3.4svn,Clang 3.3 + LLVM 3.3 File-System,,ext4,ext4,ext4,ext4 Screen Resolution,,1920x1080,1920x1080,1920x1080,1920x1080 ,,"GCC 4.9.0 20130623","GCC 4.8.1","LLVM 3.4 SVN 20130626","LLVM Clang 3.3" "Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,25,25,140,140 "N-Queens - Elapsed Time (sec)",LIB,36.72,36.69,186.32,184.28 "Primesieve - 1e12 Prime Number Generation (sec)",LIB,79.20,79.17,320.23,323.37 "Timed ImageMagick Compilation - Time To Compile (sec)",LIB,74.59,79.18,34.37,34.39 "GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,181,175,91,91 "C-Ray - Total Time (sec)",LIB,17.03,17.06,26.22,27.06 "BLAKE2 - Phoronix Test Suite v4.8.0m1 (Cycles/Byte)",LIB,5.29,5.71,7.81,7.40 "SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,1170.18,1169.09,1613.32,1673.05 "SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,1851.86,1825.43,2397.89,1755.85 "FLAC Audio Encoding - WAV To FLAC (sec)",LIB,5.26,5.37,4.55,5.64 "SciMark - Computational Test: Composite (Mflops)",HIB,1005.56,1009.99,1204.77,1102.35 "SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,1148.95,1204.00,1182.30,1228.19 "SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,248.01,242.66,239.90,249.83 "Timed HMMer Search - Pfam Database Search (sec)",LIB,10.40,10.47,10.70,10.81 "x264 - H.264 Video Encoding (FPS)",HIB,155.67,156.26,152.82,155.01 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,1588.37,1048.77,1395.01,1586.39 "Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,5.52,5.47,5.98,6.09