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OCZ Vertex 450 256 GB SSD Review: Can We Call It Vector Jr.?

Results: Power Consumption

Idle Power Consumption

Idle consumption is the most important power metric for consumer and client SSDs. After all, solid-state drives complete host commands quickly, and then drop back down to idle. Aside from the occasional background garbage collection and house keeping, a modern SSD spends most of its life doing very little. Enterprise-oriented drives are more frequently used at full tilt, making their idle power numbers far less important. But this just isn't the case on the desktop, where the demands of client and consumer computing leave most SSDs sitting on their hands for long stretches of time.

The Vertex 450's idle power use is slightly less than the Vector, perhaps due to firmware/controller optimization, lower clock rates, or some combination. Both OCZ drives are still in the middle of the pack, though they're well ahead of the SSDs powered by LM87800AA silicon.

PCMark 7 Average Power Consumption

If we log power consumption through a workload, even a relatively heavy one, we see that average use is still pretty close to the idle numbers. Maximum power may spike fiercely, but, on average, the usage seen during a PCMark 7 run is pretty modest.

The PCMark 7 power log shows the Vertex 450 averaging slightly lower consumption than the Vector, with similar peaks peppered throughout.

Maximum Observed Power Consumption

We saw the Vertex 450 hitting higher maximum power numbers than the Vector. However, these results just aren't as important for consumer SSDs. It's rare you'll see drives pulling down this much power for anything more than a few seconds per hour.

  • boulbox
    Kinda wanted to see 840 pro match up with it too. Guess it doesn't really matter since we could just go find your other benchies on it and compare it ourselves but i thought it would just be nice to have it up there.
    Reply
  • Faisal Mahmood
    Speed and performance are fine but what really counts is reliability which OCZ does not have. I had to RMA Vertex 2 twice and both times it lasted 8 months. Before that I invested in an Intel x25-m and it is still going strong.
    Reply
  • s3anister
    Just bought another 840 Pro. Really can't trust OCZ anymore after so many failed Vertex 3s.
    Reply
  • slomo4sho
    It is pretty common to find quality SSDs in the $0.55-0.65/GB range these days. Game coupon aside, the price of this SSD isn't all that competitive.
    Reply
  • technerd
    Faisal MahmoodSpeed and performance are fine but what really counts is reliability which OCZ does not have. I had to RMA Vertex 2 twice and both times it lasted 8 months. Before that I invested in an Intel x25-m and it is still going strong.SAME! I'm going to Samsung for my next SSD. OCZ's reliability is a joke
    Reply
  • kitsunestarwind
    I love OCZ The Vertex4 series SSDs have been nothing but rock solid reliable, much better then their earlier offerings and the problems with the Vertex2/3 series drives
    Reply
  • cryan
    slomo4shoIt is pretty common to find quality SSDs in the $0.55-0.65/GB range these days. Game coupon aside, the price of this SSD isn't all that competitive.
    The Vector gets the Far Cry 3 coupon until July 14th while the Vertex 450 doesn't get it at all. If you're having to choose between the two, the Vector is probably the better bet unless the V450 is significantly cheaper. It's hard to say what the Vertex 450 will cost once generally available, but it'd be prudent to expect prices to be higher for the first few weeks. Initially, the Vertex 450 will probably be near the $235 mark, only a few bucks less than the Vector (about $15). Is it worth giving up two years of warranty and a FC3 coupon to save $15? You be the judge.

    Regards,
    Christopher Ryan
    Reply
  • cryan
    boulboxKinda wanted to see 840 pro match up with it too. Guess it doesn't really matter since we could just go find your other benchies on it and compare it ourselves but i thought it would just be nice to have it up there.
    Stay tuned, because we're working on it. I've been rebuilding the entire database of comparative consumer SSD performance data, and some drives haven't been done yet for one reason or another. In some cases, it's due to time constraints. In other cases, acquiring or reacquiring particular SSDs has been problematic.


    Regards,
    Christopher Ryan
    Reply
  • dgingeri
    I'd like to see it's relative performance compared to a Vertex 4. I have two Vertex 4 drives, a 256 and a 128, and I've been wondering how these new drives would compare, and if they're worth spending the money to swap with my Vertex drives.
    Reply
  • raidtarded
    Later in its life, the Vertex 4 shipped with Micron NAND, eschewing Intel's flash for a slight performance drop and better pricing.

    Doesn't Intel and Micron use the same NAND via the IMFT partnership?
    Reply