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Thread: SSD Write Endurance 25nm Vs 34nm

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  1. #11
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    I wonder if the freezer trick works at all for SSDs

    Shocked the death was so sudden too...and before SA178 was depleted. It's all extremely interesting

    (of note, I also had the ASU log for my C300 'cropped' when I cut power)

    EDIT: guess I'll do a special edition of the charts tonight (wasn't planning on it) in honor of the first successful SSD death

    EDIT2: also of note, the Intel 320 40GB with 'worse' 25nm NAND has done more normalized writes than the Samsung 470 did in its lifetime. Normalized writes scale ~1.09:1 with P/E cycles, assuming 1.00x WA. This is some minor evidence supporting the apparent WA of ~5.11x of the 470. In addition, Intel 320 reallocations are over a magnitude lower (and started much, much earlier). Of course, the Intel 320 also has parity, the NAND isn't the same, the sample size is very small, etc., so this is hardly hard evidence of the >5x WA, but it is some soft evidence.
    Last edited by Vapor; 08-20-2011 at 04:23 PM. Reason: edit2

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