File Decompression, Photoshop and Quicktime Performance

Using MacPAR Deluxe we took an 800MB archive and deleted 5% of it, forcing MacPAR to read the archive, calculate and write the missing bits, then extract the whole archive:

File Decompression

Once more the slightly lower clocked Penryn MacBook Pro manages close to a 5% lead over the 2.6GHz Merom system.

Our CS3 benchmark is the standard Retouch Artists test that we use in our CPU reviews. We're just timing how long it takes to complete a handful of operations on an image in Photoshop:

Adobe Photoshop CS3 Retouch Artists Benchmark

Photoshop performance is nearly identical between the 2.5GHz Penryn and 2.6GHz Merom systems.

Finally we have our Quicktime H.264 encode test. All we're doing here is taking a 500MB MPEG-2 avi file and encoding it using Apple's H.264 codec and Quicktime's default settings:

Quicktime H.264 Encode

It looks like Quicktime isn't optimized for SSE4 yet as Penryn offers no advantage over Merom.

Overall, the performance differential ends up being a wash - there are some cases where Penryn is faster at lower clock speeds, while others where Merom manages a win - much as we expected.

Are They Any Faster? Quantifying Cache Sizes: 6MB vs. 3MB L2
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  • tayhimself - Friday, February 29, 2008 - link

    I really like the chicklet keyboards. I like the Vaios that have the chicklets too. Different strokes and all that....
  • LoneWolf15 - Friday, February 29, 2008 - link

    Ward...Wash the Beaver's mouth out with soap, would you?
  • mmntech - Friday, February 29, 2008 - link

    Lol. Only morons need to swear to get their point across. I do partially agree though. I didn't like the MacBooks keyboard compared to my old iBook G4's.

    Looks like the Penryn offers a small but decent improvement in battery life. When you're on the go, every little increase counts. These are very respectable numbers. With DVD playback, you can actually watch movies like the Godfather and Lord of the Rings on a single charge and still have some to spare. Apple has always been good with battery life, which is the primary reason I bough my iBook. Looks like there are also some small performance increases too. I suppose the iMac line will be receiving an update soon to include these processors. It will be curious to see if the add DDR3 as an option for them.
  • Phlargo - Friday, February 29, 2008 - link

    What a horrible thing to say. He is certainly permitted his preference. I think you might be the tool for blankly assuming that his opinion is unjust.

    A good article, Anand. I'm not a Mac guy, but I know they lead the way in design and feature integration. I really agree with the comment below about it being more of an impression than a review. I always like your articles for that reason!
  • Kitsune - Friday, February 29, 2008 - link

    MacBooks have a very limited multitouch capability. They can do some of the tricks that the Pros and Air can do (right-click by putting two fingers on the pad, scroll around by rubbing two fingers in the desired direction, zoom the screen in and out by holding the control key while moving fingers on the pad) and can't do some of the other things (rotate and zoom selected objects). Or if they can, Anand found some trick that I'm not aware of, as I have the new 2.1 gHz MacBook sitting next to me now and can't get it to perform the latter functions.
  • Devo2007 - Friday, February 29, 2008 - link

    That is correct (I was just about to update my comment stating this). I believe the two-finger scroll feature and such aren't new though -- I believe my friend's Merom-based Macbook has that feature as well.
  • tayhimself - Friday, February 29, 2008 - link

    This is the case yes.
  • Devo2007 - Friday, February 29, 2008 - link

    You caught the one later in the article, but currently page 3 still shows this:

    2) Multi-touch Track Pads: Both the MacBook and MacBook Pro now get the same multi-touch functionality as the MacBook Air.
  • Gary Key - Friday, February 29, 2008 - link

    That is corrected now.
  • Devo2007 - Friday, February 29, 2008 - link

    On Page 3, you indicate that both the Macbook and Macbook Pro have the multi-touch trackpad. Isn't it just the Pro model that has multi-touch? (all the news articles I read about the launch of these portables indicated it was just the Pro model).

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