Linux 3.1 SNB Power Consumption

Linux 3.1 kernel look with Intel Sandy Bridge graphics compared to Linux 3.0 and Linux 2.6.39.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1110265-AR-LINUX31SN46
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Performance Per
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Date
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  Test
  Duration
Linux 3.1
October 26 2011
 
Linux 3.0
October 26 2011
 
Linux 2.6.39
October 26 2011
 
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Linux 3.1

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 11.10, Kernel: 3.1.0-030100-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

System Notes: Compiz was running on this system. This was running on battery power.

Linux 3.0

OS: Ubuntu 11.10, Kernel: 3.0.0-0300-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

Linux 2.6.39

OS: Ubuntu 11.10, Kernel: 2.6.39-020639-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

Linux 3.1 SNB Power ConsumptionOpenBenchmarking.orgPhoronix Test SuiteIntel Core i5-2520M @ 2.50GHz (4 Cores)HP 161CIntel 2nd Generation Core Family4096MB160GB INTEL SSDSA2M160Intel 2nd Generation Core Family IGPIDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Ubuntu 11.103.1.0-030100-generic (x86_64)3.0.0-0300-generic (x86_64)2.6.39-020639-generic (x86_64)Unity 4.22.0X Server 1.10.4intel 2.16.02.1 Mesa 7.12-devel (git-6437a71)GCC 4.6.1ext41600x900ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 3.1 SNB Power Consumption BenchmarksSystem Logs- Compiz was running on this system. This was running on battery power.

Linux 3.1 SNB Power Consumptionwarsow: 1600 x 900openarena: 1600 x 900Linux 3.1Linux 3.0Linux 2.6.3925.7350.4720.8039.3021.8040.43OpenBenchmarking.org

System Temperature Monitor

MinAvgMaxLinux 3.142.048.358.0Linux 3.038.044.955.0Linux 2.6.3934.048.859.0OpenBenchmarking.orgCelsiusSystem Temperature MonitorPhoronix Test Suite System Monitoring1632486480

System Power Consumption Monitor

MinAvgMaxLinux 3.1146112415334588Linux 3.0141142172030705Linux 2.6.39105542373830097OpenBenchmarking.orgMilliwattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring8K16K24K32K40K

CPU Temperature Monitor

MinAvgMaxLinux 3.137.044.550.0Linux 3.033.041.447.0Linux 2.6.3936.043.849.0OpenBenchmarking.orgCelsiusCPU Temperature MonitorPhoronix Test Suite System Monitoring1428425670

Warsow

MinAvgMaxLinux 3.149.049.858.0Linux 3.044.047.354.0Linux 2.6.3945.053.259.0OpenBenchmarking.orgCelsius, Fewer Is BetterWarsow 0.61System Temperature Monitor1632486480

MinAvgMaxLinux 3.1168072494231229Linux 3.0196702330830705Linux 2.6.39134162701030029OpenBenchmarking.orgMilliwatts, Fewer Is BetterWarsow 0.61System Power Consumption Monitor8K16K24K32K40K

MinAvgMaxLinux 3.146.047.150.0Linux 3.043.045.347.0Linux 2.6.3945.047.349.0OpenBenchmarking.orgCelsius, Fewer Is BetterWarsow 0.61CPU Temperature Monitor1428425670

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 0.61Resolution: 1600 x 900Linux 3.1Linux 3.0Linux 2.6.39612182430SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 325.7320.8021.80

OpenArena

MinAvgMaxLinux 3.142.048.551.0Linux 3.039.044.755.0Linux 2.6.3944.050.553.0OpenBenchmarking.orgCelsius, Fewer Is BetterOpenArena 0.8.5System Temperature Monitor1530456075

MinAvgMaxLinux 3.1146112844134588Linux 3.0141142436027415Linux 2.6.39139702822330097OpenBenchmarking.orgMilliwatts, Fewer Is BetterOpenArena 0.8.5System Power Consumption Monitor8K16K24K32K40K

MinAvgMaxLinux 3.137.042.246.0Linux 3.034.039.343.0Linux 2.6.3936.041.445.0OpenBenchmarking.orgCelsius, Fewer Is BetterOpenArena 0.8.5CPU Temperature Monitor1224364860

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.5Resolution: 1600 x 900Linux 3.1Linux 3.0Linux 2.6.391122334455SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 350.4739.3040.43

Timed Idle

MinAvgMaxLinux 3.142.042.845.0Linux 3.038.039.140.0Linux 2.6.3934.035.840.0OpenBenchmarking.orgCelsius, Fewer Is BetterTimed IdleSystem Temperature Monitor1224364860

MinAvgMaxLinux 3.1146111518317378Linux 3.0141141453018400Linux 2.6.39105541086113063OpenBenchmarking.orgMilliwatts, Fewer Is BetterTimed IdleSystem Power Consumption Monitor5K10K15K20K25K

MinAvgMaxLinux 3.137.038.139.0Linux 3.033.034.034.0Linux 2.6.3936.038.041.0OpenBenchmarking.orgCelsius, Fewer Is BetterTimed IdleCPU Temperature Monitor1122334455

14 Results Shown

System Temperature Monitor:
  Phoronix Test Suite System Monitoring:
    Celsius
    Milliwatts
    Celsius
  System Temp Monitor:
    Celsius
  System Power Consumption Monitor:
    Milliwatts
  CPU Temp Monitor:
    Celsius
Warsow
OpenArena:
  System Temp Monitor
  System Power Consumption Monitor
  CPU Temp Monitor
OpenArena
Timed Idle:
  System Temp Monitor
  System Power Consumption Monitor
  CPU Temp Monitor

Linux 3.1

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 11.10, Kernel: 3.1.0-030100-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

System Notes: Compiz was running on this system. This was running on battery power.

Testing initiated at 26 October 2011 12:46 by user phoronix.

Linux 3.0

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 11.10, Kernel: 3.0.0-0300-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

System Notes: Compiz was running on this system. This was running on battery power.

Testing initiated at 26 October 2011 15:44 by user phoronix.

Linux 2.6.39

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 11.10, Kernel: 2.6.39-020639-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.16.0, OpenGL: 2.1 Mesa 7.12-devel (git-6437a71), Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900

System Notes: Compiz was running on this system. This was running on battery power.

Testing initiated at 26 October 2011 18:25 by user phoronix.