Chromebook Cortex-A15: GCC 4.8 vs. LLVM/Clang 3.3
Written by Michael Larabel in Compiler on 05 September 2013 at 12:04 AM EDT. 2 Comments
Compiler
It's been a while since last publicly releasing any GCC vs. LLVM/Clang compiler benchmarks from the Samsung Chromebook with Exynos 5 Dual Cortex-A15 SoC. However, uploaded to OpenBenchmarking.org I have now released some new results.

On the Samsung Series 3 Chromebook with Exynos 5 Dual, I've upgraded the operating system to Ubuntu 13.10 and was doing some trial runs of GCC 4.8.1 and LLVM/Clang 3.3 as packaged in the Ubuntu "Saucy" archive for ARM.

For those curious about the performance, the C/C++ benchmark results can be found on OpenBenchmarking.org within 1309037-SO-SAMSUNGCH72. Via the open-source Phoronix Test Suite software you can also carry out your own tests by simply executing phoronix-test-suite benchmark 1309037-SO-SAMSUNGCH72.

If you are more interested in x86/x86_64 than ARM, see my Intel Core i7 LLVM vs. GCC benchmarks on a Haswell CPU and AMD compiler benchmarks from a Richland APU.

Embedded below are just a few of the GCC vs. Clang results on the Cortex-A15 system, so hit up the OpenBenchmarking.org link for all of the results and data in full.

About The Author
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Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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