AMD Kaveri ACPI CPU Freq Driver

Scaling CPU freq driver tests on AMD A10 Kaveri. Benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1408143-KH-CPUFREQDR92&gru&sro.

AMD Kaveri ACPI CPU Freq DriverProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionCPUFreq OndemandCPUFreq ConservativeCPUFreq PerformanceCPUFreq PowersaveAMD A10-7800 Radeon R7 12 Compute Cores 4C+8G @ 3.50GHz (4 Cores)ASUS A88X-PROAMD Family 15h7168MB64GB OCZ AGILITYASUS AMD Radeon R7 200 1024MBAMD Kaveri HDMI/DPSyncMasterRealtek RTL8111/8168/8411Ubuntu 14.043.16.0-031600-generic (x86_64)Unity 7.2.2X Server 1.15.1radeon 7.4.993.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4GCC 4.8.2ext42560x1600OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- CPUFreq Ondemand: Scaling Governor: acpi-cpufreq ondemand- CPUFreq Conservative: Scaling Governor: acpi-cpufreq conservative- CPUFreq Performance: Scaling Governor: acpi-cpufreq performance- CPUFreq Powersave: Scaling Governor: acpi-cpufreq powersaveGraphics Details- GLAMOR

AMD Kaveri ACPI CPU Freq Drivertesseract: 1920 x 1080openarena: 1920 x 1080warsow: 1920 x 1080xonotic: 1920 x 1080 - Highx264: H.264 Video Encodingopenssl: RSA 4096-bit PerformanceCPUFreq OndemandCPUFreq ConservativeCPUFreq PerformanceCPUFreq Powersave34.03101.0026.6738.7778.56274.6033.4994.3726.5036.8078.01271.9033.78103.3027.0738.6978.53274.6032.8991.3023.0736.3536.20123.17OpenBenchmarking.org

CPU Frequency Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxCPUFreq Conservative140021933500CPUFreq Ondemand140024913500CPUFreq Performance140024353500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertzCPU Frequency MonitorPhoronix Test Suite System Monitoring10002000300040005000

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxCPUFreq Conservative52.282.098.4CPUFreq Ondemand54.385.098.4CPUFreq Performance52.485.098.5CPUFreq Powersave52.667.787.5OpenBenchmarking.orgWattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring20406080100

Tesseract

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave816243240SE +/- 0.18, N = 3SE +/- 0.18, N = 3SE +/- 0.10, N = 3SE +/- 0.20, N = 333.4934.0333.7832.89

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterOpenArena 0.8.5Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.29930.59860.89791.19721.49651.281.291.321.33

Tesseract

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.10580.21160.31740.42320.5290.430.430.420.47

Warsow

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterWarsow 1.51Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.07430.14860.22290.29720.37150.330.320.320.31

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.10350.2070.31050.4140.51750.450.440.440.46

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.5Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave20406080100SE +/- 0.92, N = 3SE +/- 0.25, N = 3SE +/- 0.25, N = 3SE +/- 0.12, N = 394.37101.00103.3091.30

Warsow

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 1.51Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave612182430SE +/- 0.15, N = 3SE +/- 0.22, N = 3SE +/- 0.03, N = 3SE +/- 0.24, N = 326.5026.6727.0723.07

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave918273645SE +/- 0.05, N = 3SE +/- 0.28, N = 3SE +/- 0.12, N = 3SE +/- 0.34, N = 336.8038.7738.6936.35MIN: 17 / MAX: 53MIN: 5 / MAX: 53MIN: 6 / MAX: 53MIN: 8 / MAX: 53

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave20406080100SE +/- 0.88, N = 5SE +/- 0.26, N = 5SE +/- 0.38, N = 5SE +/- 0.14, N = 578.0178.5678.5336.201. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second Per Watt, More Is Betterx264 2014-01-09H.264 Video EncodingCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.22280.44560.66840.89121.1140.930.950.990.59

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second Per Watt, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave0.74931.49862.24792.99723.74653.333.263.242.07

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCPUFreq ConservativeCPUFreq OndemandCPUFreq PerformanceCPUFreq Powersave60120180240300SE +/- 1.74, N = 3SE +/- 0.64, N = 3SE +/- 0.87, N = 3SE +/- 0.07, N = 3271.90274.60274.60123.171. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

OpenArena

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140014591900CPUFreq Ondemand140016803500CPUFreq Performance140016643500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenArena 0.8.5CPU Frequency Monitor10002000300040005000

Tesseract

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140015113000CPUFreq Ondemand140019503500CPUFreq Performance140020243500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is BetterTesseract 2014-05-12CPU Frequency Monitor10002000300040005000

Warsow

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140014121900CPUFreq Ondemand140019253500CPUFreq Performance140020623500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is BetterWarsow 1.51CPU Frequency Monitor10002000300040005000

Xonotic

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140015753500CPUFreq Ondemand140022083500CPUFreq Performance140020233500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is BetterXonotic 0.7CPU Frequency Monitor10002000300040005000

x264

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative250033333500CPUFreq Ondemand140026893500CPUFreq Performance140025253500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is Betterx264 2014-01-09CPU Frequency Monitor10002000300040005000

OpenSSL

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140032183500CPUFreq Ondemand140029273500CPUFreq Performance140029753500CPUFreq Powersave140014001400OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenSSL 1.0.1gCPU Frequency Monitor10002000300040005000

OpenArena

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative54.873.882.8CPUFreq Ondemand54.478.390.6CPUFreq Performance53.978.388.8CPUFreq Powersave54.068.674.4OpenBenchmarking.orgWatts, Fewer Is BetterOpenArena 0.8.5System Power Consumption Monitor20406080100

Tesseract

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative52.777.483.5CPUFreq Ondemand54.679.886.3CPUFreq Performance54.780.987.9CPUFreq Powersave52.670.081.9OpenBenchmarking.orgWatts, Fewer Is BetterTesseract 2014-05-12System Power Consumption Monitor20406080100

Warsow

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative54.981.588.8CPUFreq Ondemand55.584.690.2CPUFreq Performance52.584.289.7CPUFreq Powersave52.975.187.5OpenBenchmarking.orgWatts, Fewer Is BetterWarsow 1.51System Power Consumption Monitor20406080100

Xonotic

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative52.681.689.6CPUFreq Ondemand55.287.994.8CPUFreq Performance55.187.695.7CPUFreq Powersave52.979.887.1OpenBenchmarking.orgWatts, Fewer Is BetterXonotic 0.7System Power Consumption Monitor20406080100

x264

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative54.084.098.4CPUFreq Ondemand54.582.398.4CPUFreq Performance52.479.498.1CPUFreq Powersave55.461.462.8OpenBenchmarking.orgWatts, Fewer Is Betterx264 2014-01-09System Power Consumption Monitor20406080100

OpenSSL

System Power Consumption Monitor

MinAvgMaxCPUFreq Conservative57.481.792.1CPUFreq Ondemand54.884.392.5CPUFreq Performance54.784.892.9CPUFreq Powersave54.759.661.4OpenBenchmarking.orgWatts, Fewer Is BetterOpenSSL 1.0.1gSystem Power Consumption Monitor20406080100

Phoronix Test Suite v10.8.5