Stream

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/1208224-SU-STREAM60591.

StreamProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay 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 DRAM8192MBIntel 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 System Details- Ubuntu: Compiz was running on this system.- Lite1.6: Firefox was running on this system.

Streamstream: Copystream: Scalestream: Triadstream: AddUbuntuLite1.8Lite1.614570.1314469.2716120.3515890.5514125.9714019.9615379.9015103.926730.496672.957245.937225.03OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: CopyUbuntuLite1.8Lite1.63K6K9K12K15KSE +/- 12.49, N = 10SE +/- 15.98, N = 10SE +/- 4.07, N = 1014570.1314125.976730.491. (CC) gcc options: -O2 -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: ScaleUbuntuLite1.8Lite1.63K6K9K12K15KSE +/- 10.38, N = 10SE +/- 19.45, N = 10SE +/- 4.07, N = 1014469.2714019.966672.951. (CC) gcc options: -O2 -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: TriadUbuntuLite1.8Lite1.63K6K9K12K15KSE +/- 8.25, N = 10SE +/- 17.97, N = 10SE +/- 4.25, N = 1016120.3515379.907245.931. (CC) gcc options: -O2 -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: AddUbuntuLite1.8Lite1.63K6K9K12K15KSE +/- 7.10, N = 10SE +/- 11.48, N = 10SE +/- 5.48, N = 1015890.5515103.927225.031. (CC) gcc options: -O2 -fopenmp

Phoronix Test Suite v10.8.4