Power Consumption & Battery Life

Intel lists the idle power consumption of the X25-M at 0.06W and the "typical workload" power consumption as 150mW. This is far lower than any conventional hard drive and relatively comparable to other SSDs.

In a desktop system using the Intel X25-M will shave off around 3 - 5W of total system power at the outlet under idle or load conditions. The savings are less compared to a 2.5" drive, but the real question there is how much more battery life do you get if you switch to the X25-M?

We didn't have enough time to run through a full suite of battery life tests but using MobileMark 2007's Productivity test I looked at the Intel X25-M, the OCZ Core (JMicron based MLC), the OCZ SLC SSD (Samsung based SLC) and the Seagate Momentus 7200.2.

MobileMark 2007 - Productivity Test

Overall performance was highest on the OCZ SLC SSD, but only marginally compared to the Intel X25-M. The OCZ Core managed to come in third place, still faster than the mechanical disk.

MobileMark 2007 - Productivity Test

The battery life of the system was actually lower with the OCZ Core, presumably thanks to the strange write performance issues. But generally the SLC, MLC and HDD all last around the same amount of time. Intel's X25-M boosted battery life by a bit over 6% or 27 minutes, not an insignificant increase in battery life.

The Killer App: Multitasking Performance Final Words
Comments Locked

96 Comments

View All Comments

  • Donkey2008 - Monday, September 8, 2008 - link


    Starting sentences with a conjunction is acceptable, but it is considered bad prose. You are giving everyone a headache. Go take your ritalin.
  • ggordonliddy - Monday, September 8, 2008 - link

    As you stated, my English usage was correct.

    And I'm not the one writing the article; the burden is much greater on the people who are being PAID to write, as it should be. They are setting the example for others.
  • mindless1 - Thursday, September 11, 2008 - link

    As a paying customer I urge you to ask for a refund.
  • Jingato - Monday, September 8, 2008 - link

    What kind of loser gives a f*** about improper use of commas? This aint a novel, it's a friggin tech site.

    lol get a life.
  • ggordonliddy - Monday, September 8, 2008 - link

    You are just making it clear that you do not have a firm grasp of English. You are afraid of those who criticize poor grammar, because you know that you yourself will be exposed for the fraudulent pustule that lies beneath your slimy veneer.

    I have a life. I'm just sick of illiterate authors. Just because it is a tech site is no excuse for extremely poor writing skills. I'm talking about skills that should be completely mastered before being allowed to graduate from elementary school.
  • Jingato - Tuesday, September 9, 2008 - link

    No, I just don't give a f***.....there's a difference.

    I think you're being way too over critical. Maybe it's you OCD kicking in. If those incorrect commas really bothered you THAT much, then you should seek professional help. Seriously, that's not normal.
  • aeternitas - Thursday, September 11, 2008 - link

    If you dont give a ****, then shut the hell up.
  • Gannon - Tuesday, September 9, 2008 - link

    Anand's editors should get this:

    http://www.whitesmoke.com/landing_flash/free_hotfo...">http://www.whitesmoke.com/landing_flash...otforwor...

    I've used it, it is not currently on this machine but what you do is you press "F2" and it checks your grammar and makes suggestings and points out errors, etc.
  • DerekWilson - Tuesday, September 9, 2008 - link

    From your comment:

    "You are afraid of those who criticize poor grammar, because you know that you yourself will be exposed for the fraudulent pustule that lies beneath your slimy veneer."

    "... that you yourself will be exposed ..." should, in fact, be properly punctuated with commas like so: "... that you, yourself, will be exposed ..."

    I agree that grammar is important. But you have to admit that screwing up on comma usage while pointing out someone screwing up on comma usage is funny.

    ...

    Also, while it isn't an excuse, the last two days of work on this article were sleepless ... Anand wanted to get it up much sooner, and sometimes we have to make the decision to get the article out quickly rather than to send it through our managing editor.

    We do always appreciate people pointing out spelling and grammar errors in our articles. We never want to over shadow the content with other issues.
  • ggordonliddy - Tuesday, September 9, 2008 - link

    > "... that you yourself will be exposed ..." should,
    > in fact, be properly punctuated with commas like so:
    > "... that you, yourself, will be exposed ..."
    >
    > I agree that grammar is important. But you have to admit
    > that screwing up on comma usage while pointing out someone
    > screwing up on comma usage is funny.


    Wrong. A comma is not required between "you yourself." See http://www.selfknowledge.com/109331.htm">http://www.selfknowledge.com/109331.htm and other examples.

    I am a bit sorry for being so abrasive in my original post though. Run-on sentences just drive me nuts.

Log in

Don't have an account? Sign up now