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Thread: Barcelona Opteron 2350(B1) arrived

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  1. #10
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    Join Date
    Dec 2003
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    Malaysia
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    Quote Originally Posted by Sunfire View Post
    Ok, memory clock is obtained from bus clock but how?
    So how you get 333MHz for DDR2-667 on Barcelona, and 400MHz for DDR2-800 or 533MHz for DDR2-1066 for Phenom?
    i came out with this.... but no confirmation yet

    Memory Clock Speed
    Code:
    NB Speed	HTT	      DDR400          DDR533         DDR667          DDR800          DDR1066    
    
    1600Mhz		200MHz		200MHz		266MHz		320MHz		400MHz		533MHz
    1800MHz		200MHz		200MHz		257MHz		300MHz		360MHz		450MHz
    Memory clock = NB Speed / memory divider

    Memory divider
    DDR 400 = NB Multiplier
    DDR 466 = NB Multiplier - 1
    DDR 533 = NB Multiplier - 2
    DDR 667 = NB Multiplier - 3
    DDR 1066 = NB Multiplier - 4

    indiana_74... few more tweak to set your HT link speed and NB Speed
    Link : http://www.xtremesystems.org/forums/...=164768&page=2
    Last edited by tictac; 11-09-2007 at 09:12 AM.

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