AS-SSD High Queue Depth Incompressible Sequential Performance

The AS-SSD sequential benchmark takes place at a very high queue depth of 32 and uses incompressible data for all of its transfers. The result is a pretty big reduction in sequential write speed on SandForce based controllers.

AS-SSD Incompressible Sequential Read Speed

For all intents and purposes, worst case sequential read performance is identical between the Vertex 3 and Intel SSD 510.

AS-SSD Incompressible Sequential Write Speed

While ATTO showed us the Vertex 3 with a signficant advantage over the 510, AS-SSD gives us the other end of the spectrum. If you're going to be copying a lot of H.264 movies around on your SSD, the 510 will likely have better write performance than the Vertex 3. However if you're copying large databases around instead, the advantage will shift back to OCZ/SF.

Performance vs. Transfer Size Overall System Performance using PCMark Vantage
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  • aarste - Wednesday, March 2, 2011 - link

    Those graphs on the TRIM test look nothing remotely close to ATTO, which I use. I checked HDTach as well and it wasn't that, but close.

    What app was it?
  • mino - Wednesday, March 2, 2011 - link

    Please, be so king and include a fast HDD (say a WD Velociraptor) in EVERY SSD benchmark.

    While most readers here understand the difference between SSD and HDD, including a single fast HDD would make the article useful also as a reference/datapoint when talking to not-so-techy people.
  • strikeback03 - Thursday, March 3, 2011 - link

    Then people would complain because the numbers are so small as to be unreadable
  • nerex - Wednesday, March 2, 2011 - link

    Maybe I missed it, but i didn't see any discussion of the power usage of the new drives- according the intel press releases, the new drives use 380mW/100mW active/idle and the G2 drives only use 150mW/75mW active/idle.

    This means the new drives would actually be worse on laptop battery life, correct?
  • DigitlDrug - Saturday, March 5, 2011 - link

    Hi Anand,

    +1

    Power consumption figures would be great for us laptop users!

    I find it interesting that a number of these drives report consumption of up to 3watts and others are in the mw range when browsing the Egg.

    Some clarity on power consumption would be a great addition.

    As always, great review!
  • ClagMaster - Wednesday, March 2, 2011 - link

    The Intel SSD 510 is not a bad drive but it cost more than a Vertex 2 or 3.

    The Intel Toolbox, and extensive compatablity and reliability testing are major pluses.

    The SSD is still an extravagance for desktops though I can see its a no-brainer for laptops because of power conservation. Unless the cost per gigabyte is less than $0.80/gigabyte, the performance gain does not offset the mechanical harddrive.
  • neotiger - Wednesday, March 2, 2011 - link

    I.e., an epic FAIL product priced at a premium to competing products that are far superior.

    What misguided priorities from Intel. People shell out the big bucks for SSD's for their RANDOM IO performance, NOT sequential IO. So the geniuses at Intel decided to release a "next gen" product that actually has WORSE performance than the last gen product. Really?

    I'm speechless. The really sad part about this fiasco is that most people will still buy this piece of crap over far superior competing products just because it's Intel.

    Just like NetBurst all over again.
  • strikeback03 - Thursday, March 3, 2011 - link

    Did you actually look at the real-world results? the 510 is almost twice as fast as the G2 160GB in some tests.
  • poohbear - Wednesday, March 2, 2011 - link

    nice review, but you're talking & comparing the Vertex 3 and this new drive, but where's the vertex 3 on the market? its not even released, its months away from release if im not mistaken? the C400 will be released before it, so what's the point of comparing tech today with tech months away from release (and in the SSD world months is a very long time!)
  • sor - Wednesday, March 2, 2011 - link

    FWIW, we've deployed literally hundreds of X25-E drives, and our failure rate is well over 1%, closer to 2%. Usually they drop link, try to renegotiate at 1.5Gbps, and fail, so it's more likely the controller than a wear-out issue.

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