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  1. #1
    Dr. P's Avatar
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    Red face

    "" , . , .
    1. .
    2. .
    3. , 6- 2 1, . ?
    4. - , , - 3 . ? - - - CPU u GPU.
    5. "" "" .
    , , , .
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  2. #2
    Big boObS fan sony_87's Avatar
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    Quote Originally Posted by Dr. P
    - - - CPU u GPU.
    CPU e "central processing unit" ( ..) a GPU :
    "Ground Power Unit" "GPU stands for "Graphics Processor Unit". This is a specialised processor, designed to draw 3D graphics. As such, it's much faster for typical tasks involving 3D graphics than the processor is" :
    "GPU
    This is a marketing term, used by NVIDIA and other companies, to describe a graphics adapter that hardware accelerates transform and lighting calculations, although it now includes hardware shaders too.
    "


    ...

  3. #3
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    , . , , .

  4. #4
    Registered User singularity's Avatar
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    .
    Last edited by singularity; 12th April 2007 at 13:49. Reason:
    ignore list:Java,velio,jaredharet,gochev.george,Nit rogenium
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  5. #5
       
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    , .

    1.
    FP ( IEEE-754 ) , , (range).

    , (fixed point) ( ).

    , 5,23*10^3. , , .
    , FP .

    , , fixed point ( -) , / .

    IEEE-754 , FP :
    • - 32 ;
    • - 64 ;
    • - 128 ;
    • - 80 ;

    FP , - ( fixed point) :

    [sign][exponent][mantissa]

    [sign] - (+ -) (1 bit).


    [exponent] - , ; FP , 754 , :
    • - 8 ;
    • - 11 ;
    • - 15 ;
    • - 15 ;

    , , , (offset), FP :
    • - 127;
    • - 1023;
    • - 16383;
    • - 16383;


    [mantissa] - , FP :
    • - 23 ;
    • - 52 ;
    • - 112 ;
    • - 64 ;

    , , FP (normalized) , .

    ?
    , 8 , FP :
    • 0,08*10^0
    • 8,00*10^2
    • 8000*10^-3

    - , - 8,00*10^2, FP .

    , ( , ), , fixed point, , .

    FP "" : sXXeYY, XX mantissa, YY exponent .
    64-bit FP , s52e11.
    Last edited by fellix; 10th September 2005 at 11:17.
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  6. #6
    ... Cenzor's Avatar
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    Quote Originally Posted by Dr. P
    5. "" "" .
    , , , .
    http://www.cs.swan.ac.uk/~csneal/HPM/superscalar.html
    "May your glass be ever full.
    May the roof over your head be always strong.
    And may you be in heaven half an hour before the devil knows you're dead."

  7. #7
    slavigi
    Guest

    Cool

    FPU . . , , . 5 4,9843523523 .
    - - .
    , , .
    , 6 FPU . .
    , . .

  8. #8
    Dr. P's Avatar
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    Cenzor, . . GPU- , CPU- ? GPU- out of order ? , CPU- , , GPU- 32?
    Last edited by Dr. P; 9th September 2005 at 18:02.
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  9. #9
    Registered User x86-64's Avatar
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    Quote Originally Posted by Dr. P
    Cenzor, . . GPU- , CPU- ? GPU- out of order ? , CPU- , , GPU- 32?
    , . GPU- . , . 3D , . GPU- , .

    - . , "". 2-3 . , - , 3D .

    3D - , , . ATI ( nVidia ) R500 (. 1920x1020 ) , - 20-30%, 3GHz .

  10. #10
    Vesu's Avatar
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    , . - ... "" :

    . : .
    , - . - 4 4 .

    , - .
    , . OutOfOrder . Cenzor - . ( ).

    , . 2000 Merom/Conroe . ( ) - . , . . Williamette 10 ( ), , 10 - 3, - . ( - netburst replay xbitlabs)

  11. #11
    Registered User el_barbudo's Avatar
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    ...

  12. #12
    Registered abUser ike's Avatar
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    .
    2. : 8/3=2
    1. 8/3=2.666666666666666666666666666666...... .............6666
    ( )


    10000$ 1
    1000-2000 . .
    3. ? Word Exel . 3D . - ... (6 FPU .... 3D-now 6 { Winamp 3D-now })
    4. GPU CPU 3D
    5. 5. "" "" . .
    1 , . :
    1. 20
    2. 20
    3. - 0 GAME OVER
    4.
    2 3 3 2 4,5,6 .
    Have no fear ike iz here.
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  13. #13
    Registered User singularity's Avatar
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    .
    Last edited by singularity; 12th April 2007 at 13:49. Reason:
    ignore list:Java,velio,jaredharet,gochev.george,Nit rogenium
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  14. #14
    ... Cenzor's Avatar
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    Quote Originally Posted by ike
    1 , . :
    1. 20
    2. 20
    3. - 0 GAME OVER
    4.
    2 3 3 2 4,5,6 .
    - 6 2 , GOD MODE , 3. ?
    * , , !
    "May your glass be ever full.
    May the roof over your head be always strong.
    And may you be in heaven half an hour before the devil knows you're dead."

  15. #15
    Registered User
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    Quote Originally Posted by ike
    (6 FPU ....
    , -
    FPU- . -
    3-4 .
    1 ( , "")
    6 2 (50% -).
    , 1 2 .
    - 6 2 -
    - ... . - 60 66 , 500 , 486 " 486-33 50... , ...."

    1. .
    2. .
    3. , 6- 2 1, . ?
    4. - , , - 3 . ? - - - CPU u GPU.
    5.
    1 - ,
    2 - - : for i=1 to 100
    3 - , 100-200 , , 386-33 8087 5-6 - (Q- , , )
    frogger - .4
    4 - .
    5 -

  16. #16
    Dr. P's Avatar
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    Quote Originally Posted by chavv
    6 2 (50% -).
    , 1 2 .
    , 6 ?
    3D now! 6-2/3, ? , 6-3 , - 2- (, 6-3 2 , 1 - ).
    Last edited by Dr. P; 10th September 2005 at 10:06.
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  17. #17
       
    Join Date: Aug:2003
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    K6 e .
    , 86 , Pentium , , .

    3DNow! SIMD , MMX, FP . MMX, 3DNow! 87 , .
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  18. #18
    Registered User
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    6 , . 1
    3 , - " ", 32 , 64 ( , )
    - .7 ...
    - 6-2+ 6-3 2 , 2-3 7 6-2+, , , 6 - 10-30% , ....

  19. #19
    Registered User x86-64's Avatar
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    Quote Originally Posted by Dr. P
    "" , . , .
    1. .
    2. .
    3. , 6- 2 1, . ?
    4. - , , - 3 . ? - - - CPU u GPU.
    5. "" "" .
    , , , .
    1. . .. 3 2 1.5, 1 1. , - : 3D (), , , CAD , ..

    2. . 5 2 2. , - , , Windows , .

    3. , . , , FPU (.. ). 486DX , , .

    4. 3D , . GeForce 256 ( - ) - 3D , . nVidia GPU, CPU ( ) , . 3D . GPU ( ) CPU ( ), 3D , , .

    5. , , - . K6-2 Pentium III 1 , . 3DNow SSE 2 4 , , ( -) .
    Last edited by x86-64; 10th September 2005 at 07:52.

  20. #20
    Registered User sickela's Avatar
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    GPU- ? ? , .

  21. #21
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    off-topic: - --- (aka The Rock) -...

  22. #22
    Registered User Nedope4en's Avatar
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    , , - .
    Last edited by Nedope4en; 10th September 2005 at 12:44.

  23. #23
       
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    Quote Originally Posted by Nedope4en
    .


    . - - MHz, . , NetBurst - e .
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  24. #24
    Registered User Nedope4en's Avatar
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    Last edited by Nedope4en; 10th September 2005 at 12:49.

  25. #25
    Dr. P's Avatar
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    , GPU- vs. CPU-, . , "". "" "physics" . "". FarCry Very High quality. - , , , , .. , , GPU-. GPU- CPU-? , ?
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