AMD Memory Matching

Discussion in 'CPU, Motherboards and Memory' started by BrentNorin, Mar 6, 2009.

  1. BrentNorin

    BrentNorin Geek Trainee

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    So I'm not really familiar with AMD Processors besides the very basics. I know with Intel Processors, you want to match memory to the processor based on FSB. Like a Core 2 processor with a 667 or 1333 FSB, I would match with DDR2-5300.

    How does this work with AMD? Does it not matter because memory management is done on chip?
     
  2. RHochstenbach

    RHochstenbach Administrator

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    Welcome to HWF :)

    The FSB is not the memory, but the amount of times in seconds when it exchanges data with the memory and the Northbrige. You can find a guide on how to convert numbers between DDR-XXX and PCxxxx in this thread. The type of CPU (Intel or AMD) doesn't matter.
     
  3. BrentNorin

    BrentNorin Geek Trainee

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    But don't you want to match your FSB with the speed of your memory so your memory doesn't run slower than it was designed for?
     
  4. RHochstenbach

    RHochstenbach Administrator

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    That's true, but a cpu usually has a much higher FSB frequency than most memory chips. Computers of 1-2 years ago have memory running at 800 MHz and the CPU on 1066 MHz.
     

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