Intel Sandy Bridge RC6 Again

A future article on Phoronix.com by Michael Larabel looking at the latest Intel RC6 support as of 11 February. Difference between test runs is rebooting the kernel with i915.i915_enable_rc6= to values of 0, 1, 3, 5, and 7.

HTML result view exported from: https://openbenchmarking.org/result/1202110-BY-INTELSAND13&rdt&grw.

Intel Sandy Bridge RC6 AgainProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionRC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC6Intel Core i5-2520M @ 2.50GHz (4 Cores)HP 161CIntel 2nd Generation Core Family DRAM4096MB160GB INTEL SSDSA2M160Intel Sandybridge Mobile (GT2+) (1300MHz)IDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Ubuntu 12.043.3.0-rc2-intelrc6work+ (x86_64)Unity 5.2.0X Server 1.11.3intel 2.17.03.0 Mesa 8.0-rc2GCC 4.6ext41600x900Intel Sandybridge Mobile (GT2+)OpenBenchmarking.orgSystem Details- Compiz was running on this system. This was running on battery power.

Intel Sandy Bridge RC6 Againpadman: 1440 x 900openarena: 1440 x 900vdrift: 1440 x 900nexuiz: 1440 x 900 - No - Offlightsmark: 1600 x 900RC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC680.9787.5752.6126.7831.9190.9098.3757.8732.9040.0890.6098.6057.8832.9340.1690.2397.8757.7632.8340.1990.2098.6757.7532.8338.13OpenBenchmarking.org

World of Padman

Resolution: 1440 x 900

OpenBenchmarking.orgFrames Per Second, More Is BetterWorld of Padman 1.2Resolution: 1440 x 900RC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC620406080100SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.15, N = 3SE +/- 0.15, N = 3SE +/- 0.12, N = 380.9790.9090.6090.2390.20

OpenArena

Resolution: 1440 x 900

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.5Resolution: 1440 x 900RC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC620406080100SE +/- 1.32, N = 3SE +/- 0.09, N = 3SE +/- 0.20, N = 3SE +/- 0.18, N = 3SE +/- 0.12, N = 387.5798.3798.6097.8798.67

VDrift

Resolution: 1440 x 900

OpenBenchmarking.orgFrames Per Second, More Is BetterVDrift 2010-06-30Resolution: 1440 x 900RC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC61326395265SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.11, N = 3SE +/- 0.11, N = 3SE +/- 0.11, N = 352.6157.8757.8857.7657.75

Nexuiz

Resolution: 1440 x 900 - HDR: No - Sound: Off

OpenBenchmarking.orgFrames Per Second, More Is BetterNexuiz 2.5.2Resolution: 1440 x 900 - HDR: No - Sound: OffRC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC6816243240SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 326.7832.9032.9332.8332.83

Lightsmark

Resolution: 1600 x 900

OpenBenchmarking.orgFrames Per Second, More Is BetterLightsmark 2008Resolution: 1600 x 900RC6 DisabledStandard RC6Deep RC6Deepest RC6Deep + Deepest RC6918273645SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 1.39, N = 631.9140.0840.1640.1938.13

Timed Idle

System Power Consumption Monitor

MinAvgMaxRC6 Disabled143491556818006Standard RC6108611156113673Deep RC6107201160613457Deepest RC6108171167038728Deep + Deepest RC6102871107612338OpenBenchmarking.orgMilliwatts, Fewer Is BetterTimed IdleSystem Power Consumption Monitor10K20K30K40K50K

Lightsmark

System Power Consumption Monitor

MinAvgMaxRC6 Disabled145022656829192Standard RC6108613380437951Deep RC6107203409437954Deepest RC6108173457638722Deep + Deepest RC6176883190938502OpenBenchmarking.orgMilliwatts, Fewer Is BetterLightsmark 2008System Power Consumption Monitor10K20K30K40K50K

Nexuiz

System Power Consumption Monitor

MinAvgMaxRC6 Disabled175992603533813Standard RC6329383407635615Deep RC6346743503435475Deepest RC6111733160435056Deep + Deepest RC6335723479535801OpenBenchmarking.orgMilliwatts, Fewer Is BetterNexuiz 2.5.2System Power Consumption Monitor10K20K30K40K50K

VDrift

System Power Consumption Monitor

MinAvgMaxRC6 Disabled273192874730013Standard RC6217913689639084Deep RC6249693717039212Deepest RC6274513711739075Deep + Deepest RC6340153640738011OpenBenchmarking.orgMilliwatts, Fewer Is BetterVDrift 2010-06-30System Power Consumption Monitor10K20K30K40K50K

OpenArena

System Power Consumption Monitor

MinAvgMaxRC6 Disabled186002870631742Standard RC6300663724640844Deep RC6289473517441349Deepest RC6344583890239544Deep + Deepest RC6368763896839648OpenBenchmarking.orgMilliwatts, Fewer Is BetterOpenArena 0.8.5System Power Consumption Monitor11K22K33K44K55K

World of Padman

System Power Consumption Monitor

MinAvgMaxRC6 Disabled188602947130971Standard RC6317383952141407Deep RC6312973944742378Deepest RC6297873887042481Deep + Deepest RC6312373857741791OpenBenchmarking.orgMilliwatts, Fewer Is BetterWorld of Padman 1.2System Power Consumption Monitor11K22K33K44K55K

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxRC6 Disabled143492690133813Standard RC6108613417441407Deep RC6107203424642378Deepest RC6108173422742481Deep + Deepest RC6102873316241791OpenBenchmarking.orgMilliwattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring11K22K33K44K55K


Phoronix Test Suite v10.8.5