What about the crucial 128GB SSD?

Discussion in 'MacBook Pro' started by montblanc1, Nov 1, 2010.

  1. montblanc1 macrumors member

    Jun 18, 2009
    Tests have shown that 256GB has a better performance over the 128GB version, I am wondering if there's a significant difference between two products
  2. aeboi macrumors 65816


    Sep 20, 2009
    Bay Area
    The read speed of a single 128GB matches the read speed of a single 256GB drive (~355MB/sec), whereas there is a significant difference in write speeds between the two drives (140MB/sec vs. ~230MB/sec).

    This is mainly due to the number of memory chips in the 256 vs 128

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