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Maybe the question to ask is "Which SSDs have the highest binned NAND?" - Page 2

post #11 of 13
Hmm, a 60GB 520 compared to a 256GB 830, on write speeds. Not sure what type of data they are using, but that can make a difference. Low capacity SSDs have lower write speeds, just a reality.

That 520 did better than many other larger capacity SSDs in that testing, over twice the endurance of a 128 GB Vertex 4. Also, one sample does not tell the whole story, IMO.
post #12 of 13
Curious on the 840 Pro... the 840 is cheap TLC NAND after all so I'm not surprised it doesn't hold a candle to the 830 MLC

Knew Samsung SSDs were high endurance, but there's no specs on 840 Pro endurance which is similar to the 830.
Edited by AlphaC - 1/23/13 at 12:45pm
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post #13 of 13
Quote:
Originally Posted by parsec View Post

Intel claims that the 520 uses the highest binned NAND chips they make. The 330 is identical to the 520, but does not use the best NAND chips. The 25nm MLC NAND chips used in the 520 are rated at 5000 P/E cycles, while the the 25nm MLC NAND in the 330 is rated for 3000 P/E cycles. The 520 has a five year warranty, the 330 warranty is three years.

IMFT also manufactures 10k P/E eMLC NAND.
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