C-ray

Intel Core i7-2640M testing with a LENOVO and Intel Sandybridge Mobile (GT2+) on Ubuntu 12.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1208216-SU-CRAY0338065.

C-rayProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionOpenGLUbuntuLite1.8Lite1.6Intel Core i7-2640M @ 2.80GHz (4 Cores)LENOVOIntel 2nd Generation Core Family DRAM2 x 4096 MB DDR3-800MHz500GB Seagate ST9500325ASIntel Sandybridge Mobile (GT2+) (1300MHz)Conexant CX20590Atheros AR8162 Fast + Broadcom BCM4313 802.11b/g/nUbuntu 12.043.2.0-23-generic (x86_64)Unity 5.10.0X Server 1.11.3intel 2.17.0GCC 4.6ext41366x768Atheros Device 1090 + Broadcom BCM4313 802.11b/g/nLinpus-Lite1.8.1.0.02-201207123.3.7-3.270.2.lp18.x86_64 (x86_64)GNOME Shell 3.4.1X Server 1.12.0intel 2.19.02.1 Mesa 8.0.2GCC 4.7.0 20120507Intel Sandy Bridge DRAMIntel Device 0126 (1300MHz)Atheros Device 1090 + Broadcom BCM4313 802.11b/gLinpus Lite1.6 for Lenovo v1.6.73.4.4-7.lp.i686.PAE (i686)GNOME Shell 3.1.4X Server 1.11.1intel 2.16.02.1 Mesa 7.11GCC 4.6.3 20120306ext3OpenBenchmarking.orgCompiler Details- Ubuntu: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v - Lite1.8: --build=x86_64-redhat-linux --disable-build-poststage1-with-cxx --disable-build-with-cxx --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-initfini-array --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-linker-hash-style=gnu --with-ppl --with-tune=generic - Lite1.6: --build=i686-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch=i686 --with-cloog --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-ppl --with-tune=generic Processor Details- Scaling Governor: ondemandSystem Details- Ubuntu: Compiz was running on this system.- Lite1.8: This was running on battery power.- Lite1.6: Firefox was running on this system.

C-rayc-ray: Total TimeDifferenceStandard ErrorStandard DeviationUbuntuLite1.8Lite1.6145.081.37x7.1612.09%109.101.53x6.4014.36%231.331.00x6.987.39%OpenBenchmarking.org

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeUbuntuLite1.8Lite1.650100150200250SE +/- 7.16, N = 6SE +/- 6.40, N = 6SE +/- 6.98, N = 6145.08109.10231.331. (CC) gcc options: -lm -lpthread -O3

Phoronix Test Suite v10.8.4