Exynos ARMv7 rev 4 benchmarking between GCC 4.7 and GCC 4.8 compilers. Testing from a Samsung Series 5 Chromebook.
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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 4.7.2","GCC 4.8.0 20130209"
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 4.7,GCC 4.8.0 20130209
File-System,,ext4,ext4
Screen Resolution,,1366x768,1366x768
,,"GCC 4.7.2","GCC 4.8.0 20130209"
"SciMark - Computational Test: Composite (Mflops)",HIB,264.15,271.35
"SciMark - Computational Test: Monte Carlo (Mflops)",HIB,167.51,170.04
"SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,49.23,51.80
"SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,334.10,339.98
"SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,451.22,459.09
"SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,318.71,335.81
"Timed HMMer Search - Pfam Database Search (sec)",LIB,122.18,122.57
"Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,39.55,37.91
"Timed ImageMagick Compilation - Time To Compile (sec)",LIB,721.49,2594.97
"Primesieve - 1e12 Prime Number Generation (sec)",LIB,838.76,820.75
"x264 - H.264 Video Encoding (FPS)",HIB,10.66,10.83
"C-Ray - Total Time (sec)",LIB,313.94,253.08
"Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,1265,1234
"Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,1886.44,1283.04
"OpenSSL - RSA 4096-bit Performance (Signs/sec)",HIB,10,9.90