Performance: Similar to Snow Leopard

Benchmarking Macs is a lot like benchmarking smartphones: there's a huge user experience component and not enough tools to really do a thorough job of evaluating performance. The majority of our OS X benchmarks involve patience and a stop watch and we've redone the whole suite in anticipation of Lion.

Generally speaking, performance under Lion hasn't changed all that much since Snow Leopard. Earlier beta releases of the OS were significantly slower than Snow Leopard, but the final code appears to perform on par with SL regardless of microprocessor architecture.

We tested Lion on two platforms. A brand new Core i7 15-inch MacBook Pro and a much older Penryn Core 2 Duo 15-inch MacBook Pro. We measured performance across a number of applications as well as battery life.

The graph below shows the 2011 MacBook Pro and how its performance fares under both OS X 10.6.8 and 10.7.0. As you can see for the most part performance really remains unchanged:

There were a couple of tests that showed more than a 10% increase in performance (possibly a reflection of Lion's upgrade to OpenGL 3.2 from 10.6's not-quite-3.0) but generally Lion performs no differently than Snow Leopard regardless of the nature of the benchmark. GPU performance also remained mostly unchanged as you can see by the Portal 2 numbers, although the Cinebench 11.5 OpenGL test did go up a bit.

The situation isn't really any different on the older Core 2 Duo MacBook Pro either:

Boot time skyrocketed for some reason (perhaps an artifact of the Lion upgrade on a system with a standard HDD instead of an SSD) but otherwise performance remained mostly unchanged.

Only our iPhoto test showed a greater than 10% increase in performance. Everything else either dropped slightly, stayed the same or showed a small increase in performance.

The seat of the pants feel while using Lion echoes our performance results. While some UI animations seem sped up, most tasks don't feel any quicker under OS X 10.7. Some of the new features under Lion do feel like they require a good amount of processing power. Take the new threaded view in Mail for example. My personal machine is a 2011 MacBook Pro with a 2.3GHz Core i7 and an SSD. Once you get over a dozen replies in a thread just loading the thread easily eats up 50% of one of my Core i7 cores.

What about longer threads? Take a look at what happened when I viewed an email thread with 65 replies in my Inbox:

Three cores at 100% just to load the thread. Note that the loading process took a few seconds, dropping down to only 100% CPU utilization before finally completing the load.

SMB File Sharing in Lion Battery Life
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  • mrcaffeinex - Wednesday, July 20, 2011 - link

    I purchased a MacBook Pro when Leopard was due to come out. Apple mailed me a free upgrade DVD about a month after I purchased the MacBook. When Snow Leopard came out I purchased the upgrade DVD for something in the neighborhood of $30 if I remember correctly. I've done clean installations from all of the media and never run into an activation/registration problem.

    On the flip side, I paid $149 for Windows XP, another $149 for XP 64-bit (if only there had been driver support back in the day...), $199 for Vista and another $149 for 7. Granted these were over a slightly longer time period. Still, I can't help but think that some of the initial investment cost of the Mac has been offset by not having to spend significantly more on software upgrades to get the features or functionality that I enjoy having at my disposal.

    Factor in the inconvenience of having several iterations of Windows that were more or less junk, but still cost the same and it slides the scale further in favor of OS X in my experience. Now I can also get what is essentially a household upgrade in Lion for approximately $30 if I decide it is worthwhile.

    Don't take this as an attack on Microsoft and their Windows operating system, though. It is still an integral part of my computing experience every day and I really enjoy Windows 7 (in fact, it runs better on my MacBook than on most notebooks I've worked on). I just wish they would adopt a strategy that would make upgrading Windows more affordable for the do-it-yourself PC enthusiast.
  • GotThumbs - Wednesday, July 20, 2011 - link

    The amount of money Apple made on your purchase of their hardware more than covers the cost of the OS. Microsoft does not sell their own brand of computers. You can purchase a PC laptop for hundreds less than you can purhcase an Apple MAC.

    Think McFly, think!
  • xype - Thursday, July 21, 2011 - link

    I love it how PC people have such a sweet feeling of entitlement.

    Have you ever had/bought/found a product that you were simply content with paying a premium for because it just worked well for you? Have you ever overtipped a waiter because the service was really good?

    You know, some people don’t have a problem rewarding either individuals or, yes, teh ebil corburayshns, for work/services well done.
  • GotThumbs - Thursday, July 21, 2011 - link

    ??? "feeling of entitlement" ???

    Not sure what you mean, but I do work hard for my money and do have a choice of where I spend it and how much I'm willing to pay for a product or service. There is a HUGE difference between tipping a waiter for working hard to provide you the best experience, than a company who sells consumers the same technology I can get elsewhere for less and be just as satisfied with my purchase. I'm not a 'Scrooge', but I'm also not a fool. Meaning: A fool and his money are quickly parted.

    I build my own systems so I not just satisfied with what is put out by the large PC sellers either. Most readers here are not satisfied with being 'spoon fed' what we should be satisfied with.

    If you or anyone else wish to purchase apple products, your free to do so. Just don't expect me to give you a pat on the back for it.
  • steven75 - Friday, July 22, 2011 - link

    You seem to have missed the entire point that Microsoft OS upgrades are *hundreds of dollars* per copy and Mac OSX upgrades are $30 for multiple copies.
  • wicko - Sunday, July 24, 2011 - link

    Umm, currently it is roughly 100$ for Home Premium (I paid 125 when I preordered Win7 Pro Upgrade edition), less at some retailers.

    Not to mention, you glossed over the fact that there does exist a "mac tax", which you would have paid on every mac you own, offsetting the total cost.

    Say I spend 2400 on 3 PCs (including OS) and you spend 3000 on 3 Macs. Performance is identical. It will cost me 300 to upgrade each one to Win7. It will cost you 30$ to upgrade all of your Macs. 2700 vs 3030, Interesting. I will have to go through another version of Win7 in order to catch up with you in cost. And I'm being generous with respect to the difference in price before upgrades.

    But, you know, you can install it on as many Macs as you'd like, so go nuts. Just don't pretend you're somehow spending less than those who buy Windows licenses.
  • anactoraaron - Sunday, July 24, 2011 - link

    Sure, but let's compare apples to apples (pun intended). If Microsoft were to charge $150 for what little differences there are from 10.6 and 10.6 + hybrid iOS called 10.7 windows discs would never sell (who the hell buys MS discs retail that reads AT anyway?? Newegg has always sold oem discs MUCH cheaper-wait apple person NM). But to sit there and tell me that there isn't any major changes from XP to 7... that's just ridiculous.
  • xyn081s - Monday, August 1, 2011 - link

    I think you're the one who missed the point. Even with all these Win licenses, it'll still be cheaper than a Mac. Plus, you can get the Family pack, 3 licenses for $150...
  • ex2bot - Friday, August 5, 2011 - link

    I know this comment was a few days ago, but I had a laugh at your comment, so I just had to open my digital mouth and reply:

    "2400 for 3 PCS ($800 ea.) and $3000 for your [POS] Mac".

    If you paid $40,000 for three Chevy Malibus and I paid $80,000 for my one souped-up Corvette" I would have gotten RIPPED OFF! (No, actually I would have received A LOT OF TICKETS!!)

    A better comparison is

    $800 PC vs. $1400 iMac . Not 800 vs. 3000. * Incidentally, you can sell your used Mac for a lot more than the technically equiv. PC. I've used that to upgrade my Macs several times.

    -Ex2bot
    Mac Fanbot

    * Think an $800 PC = Mac Pro? The Mac Pros have Xeon processors. You know better than I that Xeons are $400 or $500 each. The cheapest Mac Pro has *dual* E5620s @ 2.66. You can't build a octo-core Xeon machine for $800. And you've got to have a motherboard and a, what, case? Power supply? And a few other parts, right?
  • nafhan - Wednesday, July 20, 2011 - link

    So, you bought four copies of Windows for a single computer? You may be the only person to have done this... A more typical experience over that time period is: Windows XP "free" with new PC, and $100 to upgrade to Windows 7.

    With the amount of money you spent on OS licenses, you could have purchased both a Win XP computer (OS included) and a Windows 7 box (OS included) outright.

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