Intel Core i7-4770K Haswell testing of GCC 4.8.1 and an early GCC 4.9.0 compiler 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 1306266-SO-GCC49INTE20
GCC 4.9 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. 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 4.8.1","GCC 4.9.0 20130623"
Processor,,Intel Core i7-4770K @ 3.50GHz (8 Cores),Intel Core i7-4770K @ 3.50GHz (8 Cores)
Motherboard,,Intel DH87RL,Intel DH87RL
Chipset,,Intel 4th Gen Core DRAM,Intel 4th Gen Core DRAM
Memory,,15360MB,15360MB
Disk,,240GB OCZ VERTEX3,240GB OCZ VERTEX3
Graphics,,Intel Haswell Desktop,Intel Haswell Desktop
Audio,,Intel Haswell HDMI,Intel Haswell HDMI
Monitor,,VA2431,VA2431
Network,,Intel Connection I217-V,Intel Connection I217-V
OS,,Ubuntu 13.10,Ubuntu 13.10
Kernel,,3.10.0-999-generic (x86_64),3.10.0-999-generic (x86_64)
Desktop,,KDE 4.10.4,KDE 4.10.4
Display Server,,X Server 1.13.3,X Server 1.13.3
Display Driver,,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)
Compiler,,GCC 4.8.1 + Clang 3.3 + LLVM 3.3,GCC 4.9.0 20130623 + Clang 3.3 + LLVM 3.3
File-System,,ext4,ext4
Screen Resolution,,1920x1080,1920x1080
,,"GCC 4.8.1","GCC 4.9.0 20130623"
"Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,25415.42,25832.90
"N-Queens - Elapsed Time (sec)",LIB,36.69,36.72
"FLAC Audio Encoding - WAV To FLAC (sec)",LIB,5.37,5.26
"Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,25,25
"Primesieve - 1e12 Prime Number Generation (sec)",LIB,79.17,79.20
"C-Ray - Total Time (sec)",LIB,17.06,17.03
"Timed Linux Kernel Compilation - Time To Compile (sec)",LIB,96.38,97.73
"Timed ImageMagick Compilation - Time To Compile (sec)",LIB,79.18,74.59
"Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,1048.77,1588.37
"GraphicsMagick - Operation: Local Adaptive Thresholding (Iterations/min)",HIB,118,120
"GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,206,208
"GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,175,181
"GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,134,135
"GraphicsMagick - Operation: Blur (Iterations/min)",HIB,137,137
"x264 - H.264 Video Encoding (FPS)",HIB,156.26,155.67
"SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,1169.09,1170.18
"SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,1825.43,1851.86
"SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,1204.00,1148.95
"SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,242.66,248.01
"SciMark - Computational Test: Monte Carlo (Mflops)",HIB,608.79,608.78
"SciMark - Computational Test: Composite (Mflops)",HIB,1009.99,1005.56
"BLAKE2 - Phoronix Test Suite v4.8.0m1 (Cycles/Byte)",LIB,5.71,5.29
"Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,5.47,5.52
"Timed HMMer Search - Pfam Database Search (sec)",LIB,10.47,10.40