Intel Core i7-3517UE Ivy Bridge quick comparison of LLVM 3.2 SVN and GCC 4.8 SVN as of 17 August 2012 for a quick future article on phoronix.com by Michael Larabel looking at the GCC vs. LLVM/Clang compiler performance on this latest Intel hardware.
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: VA2431, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 12.10, Kernel: 3.6.0-999-generic (x86_64), Desktop: Unity 2D 6.2.0, Display Server: X Server 1.12.1.902 (1.12.2 RC 2), Display Driver: intel 2.20.3, OpenGL: 2.1 Mesa 8.1-devel (git-6a3ac03), Compiler: Clang 3.2 (SVN 162102) + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: (Ubuntu 3.0-9)Optimized build; Built Apr 27 2012 (15:29:31); Host: x86_64-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 12.10, Kernel: 3.6.0-999-generic (x86_64), Desktop: Unity 2D 6.2.0, Display Server: X Server 1.12.1.902 (1.12.2 RC 2), Display Driver: intel 2.20.3, OpenGL: 2.1 Mesa 8.1-devel (git-6a3ac03), Compiler: GCC 4.8.0 20120817, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --enable-checking=release --enable-languages=c,c++ --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Firefox was running on this system.
Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.
This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.
LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.
The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.
FFTE is a package by Daisuke Takahashi to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)*(3^q)*(5^r). Learn more via the OpenBenchmarking.org test page.
This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: VA2431, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 12.10, Kernel: 3.6.0-999-generic (x86_64), Desktop: Unity 2D 6.2.0, Display Server: X Server 1.12.1.902 (1.12.2 RC 2), Display Driver: intel 2.20.3, OpenGL: 2.1 Mesa 8.1-devel (git-6a3ac03), Compiler: Clang 3.2 (SVN 162102) + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: (Ubuntu 3.0-9)Optimized build; Built Apr 27 2012 (15:29:31); Host: x86_64-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
Testing initiated at 17 August 2012 15:51 by user phoronix.
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: VA2431, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 12.10, Kernel: 3.6.0-999-generic (x86_64), Desktop: Unity 2D 6.2.0, Display Server: X Server 1.12.1.902 (1.12.2 RC 2), Display Driver: intel 2.20.3, OpenGL: 2.1 Mesa 8.1-devel (git-6a3ac03), Compiler: GCC 4.8.0 20120817, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --enable-checking=release --enable-languages=c,c++ --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Firefox was running on this system.
Testing initiated at 17 August 2012 19:34 by user phoronix.