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&sor&grs.

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 Driveropenssl: RSA 4096-bit Performancex264: H.264 Video Encodingwarsow: 1920 x 1080openarena: 1920 x 1080xonotic: 1920 x 1080 - Hightesseract: 1920 x 1080CPUFreq OndemandCPUFreq ConservativeCPUFreq PerformanceCPUFreq Powersave274.6078.5626.67101.0038.7734.03271.9078.0126.5094.3736.8033.49274.6078.5327.07103.3038.6933.78123.1736.2023.0791.3036.3532.89OpenBenchmarking.org

OpenSSL

CPU Frequency Monitor

MinAvgMaxCPUFreq Ondemand140029273500CPUFreq Performance140029753500CPUFreq Conservative140032183500OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenSSL 1.0.1gCPU Frequency Monitor10002000300040005000

x264

CPU Frequency Monitor

MinAvgMaxCPUFreq Performance140025253500CPUFreq Ondemand140026893500CPUFreq Conservative250033333500OpenBenchmarking.orgMegahertz, Fewer Is Betterx264 2014-01-09CPU Frequency Monitor10002000300040005000

Xonotic

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140015753500CPUFreq Performance140020233500CPUFreq Ondemand140022083500OpenBenchmarking.orgMegahertz, Fewer Is BetterXonotic 0.7CPU Frequency Monitor10002000300040005000

Warsow

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140014121900CPUFreq Ondemand140019253500CPUFreq Performance140020623500OpenBenchmarking.orgMegahertz, Fewer Is BetterWarsow 1.51CPU Frequency Monitor10002000300040005000

Tesseract

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140015113000CPUFreq Ondemand140019503500CPUFreq Performance140020243500OpenBenchmarking.orgMegahertz, Fewer Is BetterTesseract 2014-05-12CPU Frequency Monitor10002000300040005000

OpenArena

CPU Frequency Monitor

MinAvgMaxCPUFreq Conservative140014591900CPUFreq Performance140016643500CPUFreq Ondemand140016803500OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenArena 0.8.5CPU Frequency Monitor10002000300040005000

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceCPUFreq PerformanceCPUFreq OndemandCPUFreq ConservativeCPUFreq Powersave60120180240300SE +/- 0.87, N = 3SE +/- 0.64, N = 3SE +/- 1.74, N = 3SE +/- 0.07, N = 3274.60274.60271.90123.171. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingCPUFreq OndemandCPUFreq PerformanceCPUFreq ConservativeCPUFreq Powersave20406080100SE +/- 0.26, N = 5SE +/- 0.38, N = 5SE +/- 0.88, N = 5SE +/- 0.14, N = 578.5678.5378.0136.201. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

x264

System Power Consumption Monitor

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

Xonotic

System Power Consumption Monitor

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

Warsow

System Power Consumption Monitor

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

OpenSSL

System Power Consumption Monitor

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

OpenArena

System Power Consumption Monitor

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

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second Per Watt, More Is Betterx264 2014-01-09H.264 Video EncodingCPUFreq PerformanceCPUFreq OndemandCPUFreq ConservativeCPUFreq Powersave0.22280.44560.66840.89121.1140.990.950.930.59

Tesseract

System Power Consumption Monitor

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

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

Warsow

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 1.51Resolution: 1920 x 1080CPUFreq PerformanceCPUFreq OndemandCPUFreq ConservativeCPUFreq Powersave612182430SE +/- 0.03, N = 3SE +/- 0.22, N = 3SE +/- 0.15, N = 3SE +/- 0.24, N = 327.0726.6726.5023.07

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.5Resolution: 1920 x 1080CPUFreq PerformanceCPUFreq OndemandCPUFreq ConservativeCPUFreq Powersave20406080100SE +/- 0.25, N = 3SE +/- 0.25, N = 3SE +/- 0.92, N = 3SE +/- 0.12, N = 3103.30101.0094.3791.30

Tesseract

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080CPUFreq PowersaveCPUFreq ConservativeCPUFreq OndemandCPUFreq Performance0.10580.21160.31740.42320.5290.470.430.430.42

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighCPUFreq OndemandCPUFreq PerformanceCPUFreq ConservativeCPUFreq Powersave918273645SE +/- 0.28, N = 3SE +/- 0.12, N = 3SE +/- 0.05, N = 3SE +/- 0.34, N = 338.7738.6936.8036.35MIN: 5 / MAX: 53MIN: 6 / MAX: 53MIN: 17 / MAX: 53MIN: 8 / MAX: 53

Warsow

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterWarsow 1.51Resolution: 1920 x 1080CPUFreq ConservativeCPUFreq PerformanceCPUFreq OndemandCPUFreq 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 PowersaveCPUFreq ConservativeCPUFreq PerformanceCPUFreq Ondemand0.10350.2070.31050.4140.51750.460.450.440.44

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterOpenArena 0.8.5Resolution: 1920 x 1080CPUFreq PowersaveCPUFreq PerformanceCPUFreq OndemandCPUFreq Conservative0.29930.59860.89791.19721.49651.331.321.291.28

Tesseract

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080CPUFreq OndemandCPUFreq PerformanceCPUFreq ConservativeCPUFreq Powersave816243240SE +/- 0.18, N = 3SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.20, N = 334.0333.7833.4932.89

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

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

CPU Frequency Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxCPUFreq Conservative140021933500CPUFreq Performance140024353500CPUFreq Ondemand140024913500OpenBenchmarking.orgMegahertzCPU Frequency MonitorPhoronix Test Suite System Monitoring10002000300040005000

Phoronix Test Suite v10.8.5