Radeon HD 6950 Power Management

Radeon HD 6950 Cayman power testing of different Linux driver configurations. Testing for a future article on Phoronix.com by Michael Larabel with several GPUs. Swap buffer wait was disabled but color tiling was not forced due to issues with some GPUs and certain OpenGL workloads. There's also a system power monitoring problem with the WattsUp power meter so no AC Power results...

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1112055-AR-RADEONHD639
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Run Management

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Stock
December 04 2011
 
Low
December 04 2011
 
Med
December 04 2011
 
High
December 04 2011
 
DynPM
December 04 2011
 
Catalyst
December 05 2011
 
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Stock

Low

Med

High

DynPM

Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel 2nd Generation Core Family, Memory: 2048MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon 6900 2048MB (800/1250MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 11.10, Kernel: 3.2.0-999-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 7.12-devel (git-1bb59b3) Gallium 0.4, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1920x1080

Catalyst

Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel 2nd Generation Core Family, Memory: 2048MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 6900 2048MB (800/1250MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 11.10, Kernel: 3.0.0-12-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: fglrx 8.88.7 Catalyst 11.8, OpenGL: 4.1.11005, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1920x1080

Radeon HD 6950 Power ManagementOpenBenchmarking.orgPhoronix Test SuiteIntel Core i5-2500K @ 3.30GHz (4 Cores)ASRock Z68 Pro3Intel 2nd Generation Core Family2048MB60GB OCZ VERTEX2AMD Radeon 6900 2048MB (800/1250MHz)AMD Radeon HD 6900 2048MB (800/1250MHz)Realtek ALC892DELL P2210HRealtek RTL8111/8168BUbuntu 11.103.2.0-999-generic (x86_64)3.0.0-12-generic (x86_64)Unity 4.22.0X Server 1.10.4radeon 6.14.99fglrx 8.88.7 Catalyst 11.82.1 Mesa 7.12-devel (git-1bb59b3) Gallium 0.44.1.11005GCC 4.6.1ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelsDesktopDisplay ServerDisplay DriversOpenGLsCompilerFile-SystemScreen ResolutionRadeon HD 6950 Power Management BenchmarksSystem Logs

Radeon HD 6950 Power Managementdoom3: 1920 x 1080 - Lowwarsow: 1920 x 1080openarena: 1920 x 1080video-cpu-usage: X-VideoStockLowMedHighDynPMCatalyst68.0332.70219.4322.0322.7373.2048.8330.57157.2367.50217.6067.3032.77215.60210.5330.60101.03OpenBenchmarking.org

Timed Idle

OpenBenchmarking.orgmV, Fewer Is BetterTimed IdleGPU Voltage MonitorLow2004006008001000900

MinAvgMaxLow2.012.337.0OpenBenchmarking.orgFences/s, Fewer Is BetterTimed IdleGPU Usage Monitor1122334455

GPU Voltage Monitor

MinAvgMaxDynPM102010591100Low900900900Med102010201020High110011001100OpenBenchmarking.orgmVGPU Voltage MonitorPhoronix Test Suite System Monitoring2004006008001000

GPU Usage Monitor

MinAvgMaxStock22163047Low21551824Med12021881High22593314DynPM22232898OpenBenchmarking.orgFences/sGPU Usage MonitorPhoronix Test Suite System Monitoring8001600240032004000

GPU Temperature Monitor

MinAvgMaxStock59.560.464.0Low37.037.940.0Med52.052.955.0High57.558.562.5DynPM52.055.962.0Catalyst34.044.655.0OpenBenchmarking.orgCelsiusGPU Temperature MonitorPhoronix Test Suite System Monitoring20406080100

GPU Frequency Monitor

MinAvgMaxDynPM500648800Low250250250Med500500500High800800800Catalyst250618800OpenBenchmarking.orgMegahertzGPU Frequency MonitorPhoronix Test Suite System Monitoring2004006008001000

CPU Usage Monitor

MinAvgMaxStock0.08.128.3Low0.07.927.6Med0.08.127.9High0.09.028.0DynPM0.08.029.5Catalyst0.013.162.3OpenBenchmarking.orgPercentCPU Usage MonitorPhoronix Test Suite System Monitoring20406080100

CPU Frequency Monitor

MinAvgMaxStock160018563301Low160018103301Med160019413301High160021203301DynPM160018873301Catalyst160021303301OpenBenchmarking.orgMegahertzCPU Frequency MonitorPhoronix Test Suite System Monitoring8001600240032004000

Doom 3

MinAvgMaxDynPM102010941100Low900900900Med102010201020High110011001100OpenBenchmarking.orgmV, Fewer Is BetterDoom 3 1.3.1GPU Voltage Monitor2004006008001000

MinAvgMaxStock57213047Low82301824Med1805021881High47533314DynPM27332898Catalyst243742OpenBenchmarking.orgFences/s, Fewer Is BetterDoom 3 1.3.1GPU Usage Monitor8001600240032004000

MinAvgMaxStock59.562.463.5Low37.538.539.0Med52.554.055.0High58.560.962.0DynPM53.560.462.0Catalyst41.049.555.0OpenBenchmarking.orgCelsius, Fewer Is BetterDoom 3 1.3.1GPU Temperature Monitor20406080100

MinAvgMaxDynPM500768800Low250250250Med500500500High800800800Catalyst250697800OpenBenchmarking.orgMegahertz, Fewer Is BetterDoom 3 1.3.1GPU Frequency Monitor2004006008001000

MinAvgMaxStock2.522.726.5Low0.09.926.0Med6.318.826.1High11.123.526.4DynPM6.323.126.5Catalyst0.047.162.3OpenBenchmarking.orgPercent, Fewer Is BetterDoom 3 1.3.1CPU Usage Monitor20406080100

MinAvgMaxStock160020253301Low160016673301Med160018303301High160022083301DynPM160021043301Catalyst160027343301OpenBenchmarking.orgMegahertz, Fewer Is BetterDoom 3 1.3.1CPU Frequency Monitor8001600240032004000

OpenBenchmarking.orgFrames Per Second, More Is BetterDoom 3 1.3.1Resolution: 1920 x 1080 - Quality: LowStockLowMedHighDynPMCatalyst50100150200250SE +/- 0.39, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.40, N = 3SE +/- 0.50, N = 3SE +/- 1.33, N = 368.0322.0348.8367.5067.30210.53

Warsow

MinAvgMaxDynPM102010971100Low900900900Med102010201020OpenBenchmarking.orgmV, Fewer Is BetterWarsow 0.61GPU Voltage Monitor2004006008001000

MinAvgMaxStock28174742Low461531479Med411811620DynPM45178753OpenBenchmarking.orgFences/s, Fewer Is BetterWarsow 0.61GPU Usage Monitor400800120016002000

MinAvgMaxStock59.560.763.0Low37.538.040.0Med52.552.953.5DynPM53.558.761.0Catalyst46.047.348.0OpenBenchmarking.orgCelsius, Fewer Is BetterWarsow 0.61GPU Temperature Monitor20406080100

MinAvgMaxDynPM500792800Low250250250Med500500500Catalyst800800800OpenBenchmarking.orgMegahertz, Fewer Is BetterWarsow 0.61GPU Frequency Monitor2004006008001000

MinAvgMaxStock2.06.625.8Low1.55.425.4Med2.36.427.2DynPM2.26.629.5Catalyst0.43.69.4OpenBenchmarking.orgPercent, Fewer Is BetterWarsow 0.61CPU Usage Monitor918273645

MinAvgMaxStock160016603301Low160016153301Med160016303301DynPM160016303301Catalyst160016001600OpenBenchmarking.orgMegahertz, Fewer Is BetterWarsow 0.61CPU Frequency Monitor8001600240032004000

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 0.61Resolution: 1920 x 1080StockLowMedDynPMCatalyst816243240SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 332.7022.7330.5732.7730.60

OpenArena

OpenBenchmarking.orgmV, Fewer Is BetterOpenArena 0.8.5GPU Voltage MonitorDynPMLowMedHigh2004006008001000114090010201100

MinAvgMaxStock299931255Low31374513Med10732941High249811292DynPM269781264OpenBenchmarking.orgFences/s, Fewer Is BetterOpenArena 0.8.5GPU Usage Monitor400800120016002000

MinAvgMaxStock60.562.864.0Low37.538.339.0Med52.554.455.0High58.560.962.5DynPM56.060.161.5Catalyst45.548.350.0OpenBenchmarking.orgCelsius, Fewer Is BetterOpenArena 0.8.5GPU Temperature Monitor20406080100

MinAvgMaxDynPM500775800Low250250250Med500500500High800800800Catalyst500703800OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenArena 0.8.5GPU Frequency Monitor2004006008001000

MinAvgMaxStock1.323.628.3Low1.525.527.0Med2.225.327.9High0.023.328.0DynPM0.323.528.2Catalyst0.835.442.5OpenBenchmarking.orgPercent, Fewer Is BetterOpenArena 0.8.5CPU Usage Monitor1224364860

MinAvgMaxLow160018273301Med160017063301High160017423301DynPM160017423301Catalyst160027233301OpenBenchmarking.orgMegahertz, Fewer Is BetterOpenArena 0.8.5CPU Frequency Monitor8001600240032004000

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.5Resolution: 1920 x 1080StockLowMedHighDynPMCatalyst50100150200250SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.33, N = 3SE +/- 0.25, N = 3SE +/- 0.49, N = 3SE +/- 0.41, N = 3219.4373.20157.23217.60215.60101.03

1080p H.264 Video Playback

OpenBenchmarking.orgmV, Fewer Is Better1080p H.264 Video PlaybackGPU Voltage MonitorDynPMLowMedHigh2004006008001000114090010201100

MinAvgMaxStock2.046.248.0Low2.046.749.0Med2.046.649.0High2.046.648.0DynPM2.046.749.0OpenBenchmarking.orgFences/s, Fewer Is Better1080p H.264 Video PlaybackGPU Usage Monitor1428425670

MinAvgMaxStock59.559.860.0Low37.037.338.5Med52.552.654.5High57.557.858.0DynPM52.052.553.0Catalyst34.547.954.0OpenBenchmarking.orgCelsius, Fewer Is Better1080p H.264 Video PlaybackGPU Temperature Monitor1632486480

MinAvgMaxCatalyst250770800Low250250250Med500500500High800800800DynPM500500500OpenBenchmarking.orgMegahertz, Fewer Is Better1080p H.264 Video PlaybackGPU Frequency Monitor2004006008001000

MinAvgMaxStock0.07.312.8Low0.07.312.8Med0.07.313.2High0.07.313.0DynPM0.07.314.5Catalyst0.010.616.0OpenBenchmarking.orgPercent, Fewer Is Better1080p H.264 Video PlaybackCPU Usage Monitor510152025

MinAvgMaxStock160021883301Low160021933301Med160025323301High160023923301DynPM160022793301Catalyst160021233301OpenBenchmarking.orgMegahertz, Fewer Is Better1080p H.264 Video PlaybackCPU Frequency Monitor8001600240032004000

MinAvgMaxStock0.07.113.0Low0.07.112.8DynPM0.07.114.6Catalyst0.010.816.4OpenBenchmarking.orgPercent1080p H.264 Video PlaybackVideo Decoding: X-Video510152025

Timed Idle

OpenBenchmarking.orgmV, Fewer Is BetterTimed IdleGPU Voltage MonitorDynPMMedHigh2004006008001000114010201100

MinAvgMaxStock59.559.660.0Low37.538.039.5Med52.052.252.5High57.557.858.0DynPM52.052.653.5Catalyst34.034.535.0OpenBenchmarking.orgCelsius, Fewer Is BetterTimed IdleGPU Temperature Monitor1632486480

OpenBenchmarking.orgMegahertz, Fewer Is BetterTimed IdleGPU Frequency MonitorCatalystLowMedHighDynPM2004006008001000799.94249.99499.99799.94499.99

MinAvgMaxStock0.00.00.5Low0.00.12.0Med0.00.10.3High0.00.10.5DynPM0.00.00.3Catalyst0.00.416.4OpenBenchmarking.orgPercent, Fewer Is BetterTimed IdleCPU Usage Monitor510152025

MinAvgMaxLow160016403301Med160016001600High160016001600DynPM160016001600Catalyst160017173301OpenBenchmarking.orgMegahertz, Fewer Is BetterTimed IdleCPU Frequency Monitor8001600240032004000

Stock

Testing initiated at 4 December 2011 17:05 by user phoronix.

Low

Testing initiated at 4 December 2011 17:34 by user phoronix.

Med

Testing initiated at 4 December 2011 18:31 by user phoronix.

High

Testing initiated at 4 December 2011 19:24 by user phoronix.

DynPM

Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel 2nd Generation Core Family, Memory: 2048MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon 6900 2048MB (800/1250MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 11.10, Kernel: 3.2.0-999-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 7.12-devel (git-1bb59b3) Gallium 0.4, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1920x1080

Testing initiated at 4 December 2011 19:41 by user phoronix.

Catalyst

Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel 2nd Generation Core Family, Memory: 2048MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 6900 2048MB (800/1250MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 11.10, Kernel: 3.0.0-12-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: fglrx 8.88.7 Catalyst 11.8, OpenGL: 4.1.11005, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1920x1080

Testing initiated at 5 December 2011 14:58 by user phoronix.