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ram question

Discussion in 'Hardware' started by shanny14, Jan 28, 2002.

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  1. shanny14

    shanny14 Thread Starter

    Aug 1, 2000
    I'm kind of computer shopping and I was just wondering, there is 64 sdram, 128 sdram, 256 sdram, but when it gets up to 512 it goes it ddram. What is the difference between the sd ram and the dd ram or is there any?
  2. brianF


    Dec 2, 1999
    SDRAM is the older of the two. Made for pentium and early amd chipsets.

    DDR is the newer faster memory (PC 1600/PC 2100, ETC) for use with the new amd chipsets and processor's. And some New Intel chipsets will run it with P4's.

    Non technical

    If you want to read up on it go to either

  3. TechChick


    Dec 31, 2001
    The type of RAM doesn't change with the size of the chips. You can buy 512MB SDRAM chips as well as 512MB DDR RAM chips. They're two, independent types of memory.
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