LLVM Clang 3.3 vs. GCC 4.8 - Intel Core-AVX2 Haswell

Intel Core i7-4770K testing with a Intel DH87RL motherboard looking at the GCC 4.7, GCC 4.8, LLVM Clang 3.2, and LLVM Clang 3.3 compiler performance with core-avx2 Haswell optimizations. Intel Core i7 Haswell core-avx2 compiler benchmarks for a future article on Phoronix by Michael Larabel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1306206-SO-LLVMCLANG08
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Bioinformatics 3 Tests
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Programmer / Developer System Benchmarks 2 Tests
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GCC 4.7.3
June 20 2013
 
GCC 4.8.1
June 20 2013
 
LLVM Clang 3.2
June 20 2013
 
LLVM Clang 3.3
June 20 2013
 
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{ "title": "LLVM Clang 3.3 vs. GCC 4.8 - Intel Core-AVX2 Haswell", "last_modified": "2013-06-20 16:59:05", "description": "Intel Core i7-4770K testing with a Intel DH87RL motherboard looking at the GCC 4.7, GCC 4.8, LLVM Clang 3.2, and LLVM Clang 3.3 compiler performance with core-avx2 Haswell optimizations. Intel Core i7 Haswell core-avx2 compiler benchmarks for a future article on Phoronix by Michael Larabel.", "systems": { "GCC 4.7.3": { "identifier": "GCC 4.7.3", "hardware": { "Processor": "Intel Core i7-4770K @ 3.50GHz (8 Cores)", "Motherboard": "Intel DH87RL", "Chipset": "Intel 4th Gen Core DRAM", "Memory": "15360MB", "Disk": "240GB OCZ VERTEX3", "Graphics": "Intel Haswell Desktop", "Audio": "Intel Haswell HDMI", "Monitor": "VA2431", "Network": "Intel Connection I217-V" }, "software": { "OS": "Ubuntu 13.10", "Kernel": "3.10.0-999-generic (x86_64)", "Desktop": "Unity 7.0.0", "Display Server": "X Server 1.13.3", "Display Driver": "intel 2.21.9", "OpenGL": "3.0 Mesa 9.1.3", "Compiler": "GCC 4.7.3", "File-System": "ext4", "Screen Resolution": "1920x1080" }, "user": "phoronix", "timestamp": "2013-06-20 16:34:35", "client_version": "4.8.0m0", "data": { "compiler-configuration": "--disable-multilib --enable-checking=release --enable-languages=c,c++,fortran", "cpu-scaling-governor": "acpi- freq ondemand" } }, "GCC 4.8.1": { "identifier": "GCC 4.8.1", "hardware": { "Processor": "Intel Core i7-4770K @ 3.50GHz (8 Cores)", "Motherboard": "Intel DH87RL", "Chipset": "Intel 4th Gen Core DRAM", "Memory": "15360MB", "Disk": "240GB OCZ VERTEX3", "Graphics": "Intel Haswell Desktop", "Audio": "Intel Haswell HDMI", "Monitor": "VA2431", "Network": "Intel Connection I217-V" }, "software": { "OS": "Ubuntu 13.10", "Kernel": "3.10.0-999-generic (x86_64)", "Desktop": "Unity 7.0.0", "Display Server": "X Server 1.13.3", "Display Driver": "intel 2.21.9", "OpenGL": "3.0 Mesa 9.1.3", "Compiler": "GCC 4.8.1", "File-System": "ext4", "Screen Resolution": "1920x1080" }, "user": "phoronix", "timestamp": "2013-06-20 14:19:25", "client_version": "4.8.0m0", "data": { "compiler-configuration": "--disable-multilib --enable-checking=release --enable-languages=c,c++,fortran", "cpu-scaling-governor": "acpi- freq ondemand" } }, "LLVM Clang 3.2": { "identifier": "LLVM Clang 3.2", "hardware": { "Processor": 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