Intel SSD 520 Review: Taking Back The High-End With SandForce

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If you thought that Intel had conceded the high-end SSD market to its competition, you were wrong. The company's new SSD 520 centers on SandForce's SF-2281 controller, incorporates top-bin IMFT NAND, and is protected by a five-year warranty.

Tom's Hardware Storage Bench And PCMark 7

Storage Bench v1.0 (Background Info)

Storage Bench v1.0 is our home-grown trace, which replays the first two weeks of I/O activity on a desktop workstation. Because it includes several software installations, the trace incorporates quite a bit of compressible and incompressible sequentially-written information.

The larger SSD 520 turns out to be slightly slower than the 240 GB Vertex 3. Meanwhile, the Intel's 60 GB model outperforms OCZ's by 13%. That's a pretty sizable advantage considering the 60 GB Vertex 3 is roughly on par with the 80 GB SSD 320. If you're looking for a performance-oriented SSD on a budget, the 60 GB SSD 520 is already showing well.

PCMark 7

PCMark 7 involves more compressible data, which is why the SandForce-based drives jump out in front.

Andrew Ku
42 Comments Comment from the forums
  • Hmmm, maybe I missed a good excuse, but I'd like to see the Octane in these tests.
    Reply
  • phamhlam
    I love Intel SSD. 128GB for about $210 isn't bad. It is just hard to not chose something like a Corsair GT 120GB that cost $150 with rebate over this. I would always put a Intel SSD in a computer for novice since it is reliable.
    Reply
  • thessdreview
    Nice Review!
    Reply
  • jaquith
    Nice article :)

    Just need more SSD's to compare, I'd like to see similar tests done with 120GB...180GB...256GB and several more brands. Further, as I mentioned before in the other article please list the exact model numbers and OEM specs including their 4KB IOPS; otherwise folks don't understand the results and if relying on this a purchasing will have in many cases a 4 in 5 chance of selecting the wrong SSD.

    Prior article - http://www.tomshardware.com/reviews/sata-6gbps-performance-sata-3gbps,3110.html
    Reply
  • theuniquegamer
    costly but i think reliability comes at a price. These ssds are best for enterprises . If the price will be little lower then the common user can afford these and get a good reliable ssd.
    Reply
  • bildo123
    "Measuring boot time is one of the best illustrations of how an SSD benefits your computing experience." Be that as it may I find it almost irrelevant seeing as I hardly ever boot my computer, perhaps 2-3 times a month if that. Getting out of standby on my HDD is a matter of seconds.
    Reply
  • danraies
    These prices are lower than I thought. $20-$40 extra (depending on the comparison) for peace-of-mind is not outrageous.
    Reply
  • acku
    carn1xHmmm, maybe I missed a good excuse, but I'd like to see the Octane in these tests.
    We didn't have the Octane on hand in the 256 GB capacity, but we'll be sure to make that side by side comparison down the road.

    phamhlamI love Intel SSD. 128GB for about $210 isn't bad. It is just hard to not chose something like a Corsair GT 120GB that cost $150 with rebate over this. I would always put a Intel SSD in a computer for novice since it is reliable.
    Excellent point. Price is always a fickle thing.

    thessdreviewNice Review!Thanks Les. :)

    jaquithNice article Just need more SSD's to compare, I'd like to see similar tests done with 120GB...180GB...256GB and several more brands. Further, as I mentioned before in the other article please list the exact model numbers and OEM specs including their 4KB IOPS; otherwise folks don't understand the results and if relying on this a purchasing will have in many cases a 4 in 5 chance of selecting the wrong SSD. Prior article - http://www.tomshardware.com/review ,3110.html
    We'll keep that mind for future reviews. However, we already list model and firmware on the test page.

    Cheers,
    Andrew Ku
    TomsHardware.com
    Reply
  • willard
    bildo123Getting out of standby on my HDD is a matter of seconds.And with an SSD, your computer comes out of standby faster than your monitors do. Not kidding.
    Reply
  • mrkdilkington
    Anyone else disappointed Intel isn't producing their own high end chipset? Been waiting to upgrade my X25-M for a while now (Intel 320 isn't a big upgrade) but might just go with Samsung.
    Reply