Exynos ARMv7 rev 4 benchmarking between GCC 4.7 and GCC 4.8 compilers. Testing from a Samsung Series 5 Chromebook.
Compare your own system(s) to this result file with the
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phoronix-test-suite benchmark 1302257-FO-GCC48EXYN99
GCC 4.8 Exynos 5 Dual - Linux Compilers
Exynos ARMv7 rev 4 benchmarking between GCC 4.7 and GCC 4.8 compilers. Testing from a Samsung Series 5 Chromebook.
,,"GCC 4.8.0 20130209","GCC 4.7.2"
Processor,,Exynos ARMv7 rev 4 @ 1.70GHz (2 Cores),Exynos ARMv7 rev 4 @ 1.70GHz (2 Cores)
Motherboard,,SAMSUNG EXYNOS5 (Flattened Device Tree),SAMSUNG EXYNOS5 (Flattened Device Tree)
Memory,,2048MB,2048MB
Disk,,16GB SEM16G,16GB SEM16G
OS,,Ubuntu 13.04,Ubuntu 13.04
Kernel,,3.4.0 (armv7l),3.4.0 (armv7l)
Compiler,,GCC 4.8.0 20130209,GCC 4.7
File-System,,ext4,ext4
Screen Resolution,,1366x768,1366x768
,,"GCC 4.8.0 20130209","GCC 4.7.2"
"Timed ImageMagick Compilation - Time To Compile (sec)",LIB,2594.97,721.49
"SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,335.81,318.71
"SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,51.80,49.23
"Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,37.91,39.55
"SciMark - Computational Test: Composite (Mflops)",HIB,271.35,264.15
"Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,1234,1265
"Primesieve - 1e12 Prime Number Generation (sec)",LIB,820.75,838.76
"SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,339.98,334.10
"SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,459.09,451.22
"x264 - H.264 Video Encoding (FPS)",HIB,10.83,10.66
"SciMark - Computational Test: Monte Carlo (Mflops)",HIB,170.04,167.51
"OpenSSL - RSA 4096-bit Performance (Signs/sec)",HIB,9.90,10
"Timed HMMer Search - Pfam Database Search (sec)",LIB,122.57,122.18
"Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,1283.04,1886.44
"C-Ray - Total Time (sec)",LIB,253.08,313.94