How big a difference between DDR3 1066 and DDR3 2133

Thats all i want to know,

is it a noticeable difference?
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More about difference ddr3 1066 ddr3 2133
  1. Yes. But most boards won't run the 2133 without overclocking the cpu, which voids Intel's warranty. Some boards may not post with the higher speed ram; I stick with 1600 which is often on sale. Fry's has some 1333 in today's ad:
  2. Best answer
    As said to a degree, it depends on other factors like your CPU and MOBO - mostly your CPU. Next, it depends on 'what' you want to make 'faster' and specifically what applications. The trade-off even with LGA 2011 is a degree of stability.

    Personally, the only options today with DDR3-2133 are the SB (K), SB-E, and FX CPUs. Even the AMD AM3 6-cores can barely handle >DDR3-2000 with an OC, and the non-K on the P67/Z68 (only certain SB chipsets allow >DDR3-1333) it isn't recommended.

    Further, keep in mind RAM's speed is a factor of both its' Frequency and CAS Timings. IF the CAS Timings are too high then heck a ultra-low kit of DDR3-1600 can be 'faster'. Frequency is the 'transmission', CAS Latency the 'stops', and CPU the 'governor.'

    Here's a good article for SB LGA 1155 and RAM ->
  3. Yes, there will be a noticeable difference -- things will load much faster.
  4. If your playing games about 1 fps. Check out the Toms hardware ram round up.,2482-8.html,3100-9.html

    it seems games are limited by cpu and gpu much more than ram speed.
  5. If you're noticing, operative word 'noticing', "things will load much faster" it's more a factor of 'How Much RAM' than 'How Fast' it is and IF you have 'FREE' RAM listed in the Resource Monitor.
  6. Best answer selected by starcore.
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