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Thread: Multi Core PI @ LINPACK

  1. #1
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    Multi Core PI @ LINPACK

    I developed a multithreaded CPU benchmark that calculates PI decimals using Bailey-Borwein-Plouffe formula. The benchmark is using a multithreaded algorithm written in C++ and provide excellent parallelism. Multi Core PI is written in Visual C++ using MFC and Win32API.



    How it works

    A slider will help you set the decimals of PI, from 10.000 to 100.000. Default is 80.000. Just hit Run benchmark button to start benching your CPU.

    Submit to HWBOT

    First, press Take Screenshot button. A screenshot and a XML datafile will be created. Attention! CPUZ must be running!
    Second, follow the link provided on the dialog and submit your datafile to HWBOT.

    Supported operating systems

    Microsoft Windows XP / Server 2003
    Microsoft Windows Vista / 7
    Microsoft Windows 8 / Server 2012

    Download link

    http://www.pcgamingxtreme.ro/

  2. #2
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    I have implemented encryption for the XML datafile! Now cheaters can't cheat anymore.

    Current version is 2.101

    Download link:

    http://www.pcgamingxtreme.ro/



    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  3. #3
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    Nice job . i have been thinking to make a multi threaded pi app for a long time but i am lazy . maybe you can also improve this to use gpu with amp.h library?


    When i'm being paid i always do my job through.

  4. #4
    Xtreme Mentor stasio's Avatar
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    Cann't start......Win7/64.

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  5. #5
    Xtreme Mentor stasio's Avatar
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    This seems OK.
    Btw,
    after Benchmark...only can see the Elapsed time?
    Need a Gigabyte latest BIOS?
    Z370 AORUS Gaming 7,
    GA-Z97X-SOC Force ,Core i7-4790K @ 4.9 GHz
    GA-Z87X-UD3H ,Core i7-4770K @ 4.65 GHz
    G.Skill F3-2933C12D-8GTXDG @ 3100 (12-15-14-35-CR1) @1.66V
    2xSSD Corsair Force GS 128 (RAID 0), WD Caviar Black SATA3 1TB HDD,
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  6. #6
    V3 Xeons coming soon!
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    I think I got the global record on that one..I think?


    http://hwbot.org/benchmark/multi_core_pi/halloffame
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  7. #7
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    Multi Core LINPACK Ultimate

    Meet Multi Core LINPACK Ultimate!

    A multithreaded CPU benchmark that performs numerical linear algebra. It makes use of the BLAS (Basic Linear Algebra Subprograms) libraries for performing basic vector and matrix operations.

    The benchmark is written in C# / WPF [The User Interface], C++ [The Core Algorithm] and provide excellent parallelism.



    How it works

    Default setting for benchmark is a Matrix size of 4000. Just hit <Run benchmark> button to start benching your CPU.

    Submit to HWBOT

    First, press <Submit to HWBOT> button. A screenshot of the entire screen and a crypted XML datafile will be created. Attention! CPUZ must be running!
    Second, follow the link provided on the dialog and submit your datafile to HWBOT.

    HWBOT

    http://hwbot.org/benchmark/multi_core_linpack_ultimate/

    Supported operating systems

    Microsoft Windows XP / Server 2003
    Microsoft Windows Vista / 7
    Microsoft Windows 8 / Server 2012

    Website

    http://www.pcgamingxtreme.ro/multi-c...pack-ultimate/

    Download Link

    http://www.pcgamingxtreme.ro/forum/d...ile.php?id=690
    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  8. #8
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    Very nice program and thanks !

    btw... never, ever, EVER, let Movieman run this... oooppps I see it's to late

    If I can suggest that you keep the very latest link to download in your first post. It will keep us from looking through the thread to try and find the latest version.

    I would also like to see some kind of progress indicator just so I know what is going on. Some of us take 29 seconds to complete

    This looks very nice and clean, good job

  9. #9
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    Looks good! Keep up the development on these benchmarks, always have to some different ones to test.

    Will run some prelim tests this weekend to see how runs.
    Heatware
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  10. #10
    Crunching For The Points! NKrader's Avatar
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    Quote Originally Posted by Movieman View Post
    I think I got the global record on that one..I think?


    http://hwbot.org/benchmark/multi_core_pi/halloffame
    only took me 43 seconds longer than you with my 12 core lol..

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  11. #11
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    Quote Originally Posted by tphase View Post
    Unified benchmark. Multi Core PI @ LINPACK.

    Native UI [no more .Net / WPF]. Only Visual C++ / MFC / Win32API.

    Final Release



    Download link

    http://www.pcgamingxtreme.ro/forum/d...ile.php?id=666

    Website (ACCESS DENIED)... is the website down? or am I having other issues?

    Any possibility to get a mirror?

  12. #12
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    Website is UP & Running... maybe some IP addresses black list?
    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  13. #13
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    Actually I would love to see a command line interface that run on linux as well. Could test some servers Although I am not entirely sure how easy it would be to port from c#/c++ to GCC and use effective parallelism. Is the source code of your program available and if it is what license?
    Last edited by kiwi; 12-06-2013 at 09:14 AM.
    ...

  14. #14
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    Quote Originally Posted by kiwi View Post
    Actually I would love to see a command line interface that run on linux as well. Could test some servers Although I am not entirely sure how easy it would be to port from c#/c++ to GCC and use effective parallelism. Is the source code of your program available and if it is what license?
    The Core Algorithm uses proprietary library from Microsoft for parallelization.
    Last edited by nurv; 12-08-2013 at 06:13 AM.

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  17. #17
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    CONGRATS FOR THE NEW WORLD RECORD!



    A NEW WORLD RECORD HAS BEEN SET FOR BOTH PI @ LINPACK!

    I challenge you to break it!
    Last edited by nurv; 12-19-2013 at 10:19 PM.
    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  18. #18
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    Quote Originally Posted by nurv View Post
    Website down mate ?
    Question : Why do some overclockers switch into d*ckmode when money is involved

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  19. #19
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    Multi Threaded PI @ LINPACK v6.0





    New Download Link

    PI:
    https://www.dropbox.com/s/zqgja04a9i...20Ultimate.zip

    LINPACK:
    https://www.dropbox.com/s/8v4cm0jf13...20Ultimate.zip

    Video Presentation

    Last edited by nurv; 03-04-2014 at 06:00 AM.
    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  20. #20
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    MULTI THREADED PI @ LINPACK v7.0

    Native - No .NET dependencies
    Development tool - Visual C ++ 2013
    Architecture: x86 32 bit

    SCORING ON HWBOT IS THE SAME. I have only redesigned the UI.

    News - For PI you can disable parallelization [via Properties window] in order to make comparisons between single-threaded and the multi-thread version. LINPACK runs only multithreaded.

    The application is written entirely in Visual C ++. The graphical user interface is redesigned for efficiency. In the Properties window are displayed the default settings for each benchmark and CPU informations [type, number of cores and frequency].

    For PI you can enable or disable parallelization [Multi Core: YES / NO]



    DOWNLOAD LINK

    http://db.orangedox.com/2gRJju631Elt...%40LINPACK.zip
    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

  21. #21
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    your favorite benchmark

    MULTI THREADED PI @ LINPACK v7.0

    is now

    OPEN SOURCE

    Development tool: Visual C++ 2013

    To those who loved this benchmark, now, the full source code is available.

    DOWNLOAD LINK:
    http://db.orangedox.com/6bckaeLjfOdq...%20C%2B%2B.zip

    THANK YOU ALL!!!

    Multithreaded PI @ LINPACK [multi core CPU benchmark]
    YouTube presentation & Download Link

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