Help with comparing percentages between performances of GPU's

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  1. Posts : 252
    Windows 7 Pro x64
       #1

    Help with comparing percentages between performances of GPU's


    My friends GPU usage is 5% out of 100% and mine is 50% out of 100% on the same test program
    How much faster in percentage is his than mine?
    Such a simple question but no one seems to give me an answer and all those percentage calculators don't calculate the way i'm looking for.
    Last edited by realflow100; 29 Oct 2014 at 07:37.
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  2. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #2

    Usage doesn't equate to speed. You need to compare the clock speeds of the two cards.
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  3. Posts : 252
    Windows 7 Pro x64
    Thread Starter
       #3

    I was just looking for general percentage not the clock speeds since mine is not reliable since its an integrated GPU and GPU-z doesnt display clock speeds in any of the tabs it thinks its 0Mhz Can you give me an answer anyways? even if its not a real-world accurate measurement? it doesn't have to be precise
    something my simplified brain can handle? lol the percentage difference is from a test program and using GPU-Z to measure GPU usage while running the test program
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  4. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #4

    Maybe I didn't explain it well the first time. You asked "how much faster". Thats the same as comparing speed.

    You can't determine the difference in speed from the usage. The best we can say is that his uses a 10 times less of the available resource of his card, when compared to yours.

    To get a true comparison, the systems need to be identical, as is the application being run. Try running Furmark to compare the 2 cards.
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  5. Posts : 252
    Windows 7 Pro x64
    Thread Starter
       #5

    he isn't online so i cant do that for a few days and i'm not sure that would be good for a integrated gpu to handle furmark.
    is there still a way to compare using percentage? something quick? or is that not reliable?
    by the way our hardware is completely different mine is intel celeron 2.42ghz quad core and his is like i7 quad core 3.6Ghz or something and he has 16GB of memory and i only have 4GB of memory so something like furmark still would not be accurate

    His GPU is like nvidia GTX 5xx or 6xxx Ti or something

    and mine is intel HD Graphics (bay trail)
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  6. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #6

    No.
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  7. Posts : 252
    Windows 7 Pro x64
    Thread Starter
       #7

    What do you mean no? is there no way to accurately compare performance of these graphics cards because of other system components?
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  8. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #8

    Speed of a video card is governed by the clock speed....if you dont know that, you dont know how fast it is. If you don't know how fast it is, you can't compare it to anything.

    You seem desperate for a percentage figure.....so lets just say 1000%.
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  9. Posts : 252
    Windows 7 Pro x64
    Thread Starter
       #9

    Processor Graphics ‡ Intel® HD Graphics
    Graphics Base Frequency 688 MHz
    Graphics Max Dynamic Frequency 854 MHz
    with 4 shader processing units
    for my graphics adapter
    but i have zero idea what my memory clock is it could be the same as my system memory speed since its integrated into the processor and not a seperate space on the motherboard? my system RAM memory operates at 1333mhz or something
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  10. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #10

    Furmark will run on your system. Do that, then compare to his Furmark run on the same settings. By the sounds of it though his is coniderably faster.
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