Intel Core i7 Linux P-State Tests

P-State and ACPI CPUFreq benchmarks using the Core i7 5960X Haswell-E in different modes. Benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1409148-LI-PSTATETES68
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C/C++ Compiler Tests 3 Tests
CPU Massive 4 Tests
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Date
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  Test
  Duration
P-State Powersave
September 14 2014
 
P-State Performance
September 14 2014
 
ACPI CPUFreq Ondemand
September 14 2014
 
ACPI CPUFreq Conservative
September 14 2014
 
ACPI CPUFreq Performance
September 14 2014
 
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Intel Core i7 Linux P-State Tests, "LAME MP3 Encoding 3.99.3 - WAV To MP3", Lower Results Are Better "P-State Powersave",14.578091859818,12.770827054977,12.950218915939,12.801895856857,14.744673967361,14.721767187119,12.699023008347,12.805807113647,12.858379125595,12.689073801041 "P-State Performance",12.490780830383,12.480679035187,12.587419033051,12.45524096489,12.60909485817 "ACPI CPUFreq Ondemand",14.653056144714,36.624197006226,36.69402384758,36.539676904678,36.510466098785,36.477483034134,36.625298023224,36.592945098877,36.554979085922,36.546731948853 "ACPI CPUFreq Conservative",16.689193964005,20.398933887482,26.892633914948,34.510265111923,36.575574874878,36.368933916092,36.565724134445,36.538717031479,36.536875963211,36.602626085281 "ACPI CPUFreq Performance",12.49583697319,12.532831907272,12.538756847382,12.479792118073,12.518522024155 "Xonotic 0.7 - Resolution: 1920 x 1080 - Effects Quality: Low", Higher Results Are Better "P-State Powersave",223.0851065,222.2714417,222.1646507 "P-State Performance",280.4910682,279.2948992,277.5816465 "ACPI CPUFreq Ondemand",212.1307333,210.9429875,214.0583638 "ACPI CPUFreq Conservative",216.1762621,223.4829501,222.9798727 "ACPI CPUFreq Performance",277.8026759,278.9355485,276.3730421 "Xonotic 0.7 - Resolution: 1920 x 1080 - Effects Quality: High", Higher Results Are Better "P-State Powersave",147.0501898,147.229466,146.5516588 "P-State Performance",176.7126994,177.8235848,177.2247986 "ACPI CPUFreq Ondemand",147.3304146,147.5058775,147.1059046 "ACPI CPUFreq Conservative",149.8911448,150.8038693,150.2904575 "ACPI CPUFreq Performance",178.124278,177.9932412,177.6530424 "Timed Linux Kernel Compilation 3.1 - Time To Compile", Lower Results Are Better "P-State Powersave",54.252747058868,50.522279977798,50.286931991577,50.432139158249,50.050253152847 "P-State Performance",59.284598112106,56.139618873596,57.581728935242 "ACPI CPUFreq Ondemand",57.311334848404,55.271670103073,55.733012914658 "ACPI CPUFreq Conservative",53.550958871841,50.478050947189,50.378207206726,51.012755870819 "ACPI CPUFreq Performance",48.881014108658,47.201773881912,46.797816038132 "C-Ray 1.1 - Total Time", Lower Results Are Better "P-State Powersave",9.788,9.728,9.711 "P-State Performance",11.19,11.134,10.905 "ACPI CPUFreq Ondemand",10.825,11.128,11.149 "ACPI CPUFreq Conservative",10,9.688,9.673 "ACPI CPUFreq Performance",9.558,9.601,9.573 "Unigine Tropics 1.3 - Resolution: 1920 x 1080", Higher Results Are Better "P-State Powersave",80.4879,80.3223,80.3577 "P-State Performance",80.6797,80.8959,80.9008 "ACPI CPUFreq Ondemand",80.0714,80.1087,80.0245 "ACPI CPUFreq Conservative",79.7411,79.9239,79.6619 "ACPI CPUFreq Performance",80.9024,81.0122,80.9212 "Apache Benchmark 2.4.7 - Static Web Page Serving", Higher Results Are Better "P-State Powersave",16102.67,15453.65,15062.41 "P-State Performance",16919.37,18752.7,17327.98,17999.44,16996.07,19194.9 "ACPI CPUFreq Ondemand",12531.01,12473.78,12328.16 "ACPI CPUFreq Conservative",17025.33,17456.59,13088.24,13016.24,12932.26,10624.28 "ACPI CPUFreq Performance",19472.08,19436.04,18239.57,17582.18,17278,17635.81 "Counter-Strike Source - Resolution: 1920 x 1080", Higher Results Are Better "P-State Powersave",168.65,171.9,157.03,156.54,170.58,165.26 "P-State Performance",198.18,197.17,188.07 "ACPI CPUFreq Ondemand",152.11,144.84,168.1,170.31,148.77,162.42 "ACPI CPUFreq Conservative",161.12,154.69,164.75 "ACPI CPUFreq Performance",197.64,197.69,193.08