The 2012 MacBook Air (11 & 13-inch) Review
by Anand Lal Shimpi on July 16, 2012 12:53 PM EST- Posted in
- Apple
- Mac
- MacBook Air
- Laptops
- Notebooks
Performance
The Ivy Bridge equipped MacBook Airs are definitely faster than their predecessors. But if you're like many and are upgrading from a 2010 or earlier MacBook Air, the difference is astounding.
The improvements don't come exclusively from the faster CPUs, but also from the significantly faster storage. For the first time since it started using SSDs, Apple is at the forefront of solid state storage and the impact on performance shows.
The new Air boasts faster boot time than even the rMBP, I can only assume due to a simpler hardware configuration that allows for faster initialization.
There's a minimal performance difference between the 1.7GHz and 1.8GHz CPUs, but the upgraded 2.0GHz part offers a tangible increase in performance - especially in our CPU bound video transcoding tests. The upgrade is worthwhile if you're a power user trying to make an Air work rather than taking the portability penalty and going with a Pro.
The MBA as a Desktop
With Ivy Bridge, using the MacBook Air as a desktop replacement is surprisingly possible. UI performance on an external Thunderbolt Display at 2560 x 1440 is indiscernible from the rMBP with only a few windows open. It's when you start opening a ton of applications and browser tabs that UI frame rates slow down appreciably. I clocked scrolling down an AT review at 30 frames per second, and activating Exposé with 17 windows open rendered at 18 - 20 fps.
Application responsiveness is quite good thanks to the incredibly quick SSD. With last year's MacBook Air it was possible to have one of these machines serve as your older MacBook Pro replacement. The improvement in storage performance and 8GB memory offering really seal the deal for this year's model. There's still an advantage to going Pro as you've seen in the performance tests thus far, but if you don't do a ton of heavily threaded CPU work (e.g. video/photo editing, 3D rendering) then the Air really can cut it as a primary system.
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phillyry - Tuesday, March 26, 2013 - link
Windows 8 is meant to be an OS for all. A hybrid OS, if you will.RT is not meant to be solely compared to iOS and Android, that's where Windows Phone 8 comes in. Hence, the name 'Phone' ascribing it to mobile (smartphones).
The whole point of Windows 8 is to blur the lines between laptop and desktop and tablet. Microsoft sees an opportunity to capitalise on a market by creating a new way of computing. The lines between RT and Pro are meant to be blurred. That's the point. That's where all these class defining devices like the Transformer line or the Lenovo IdeaPad Yoga come in. Microsoft wants you to rethink the PC in the 'post-PC' era. They want you to blend you laptop/desktop into your tablet. Or, better yet, buy a Surface.
Spunjji - Tuesday, July 17, 2012 - link
"Unlike other OEMs"This statement qualifies you as a troll. Good day, sir!
Romberry - Tuesday, July 17, 2012 - link
Bootcamp for running Windows results in a host of issues. (I can't speak to whether these same issues apply to Linux, but I expect they do.) Example: Battery life will decline by 20-40 percent.The issues aren't related to other OS's like Windows and Linux, they're related directly to Apple's implementation of..well...I'll let a commenter at Ed Bott's place spell it out: "they use an unoptimized BIOS software emulation for non-OS X operating systems, and as such, the drivers don't take advantage of a lot of PC standards like AHCI or full-speed PCI-e in anything except their own OS. The PnPID's that they use don't match generic hardware using the same vendor's chips so you need to get almost all drivers direct from Apple and they don't update them enough to make it worthwhile running Windows on their machines."
KPOM - Tuesday, July 17, 2012 - link
The current Boot Camp drivers enable AHCI.That said, If I'm an Apple customer, chances are pretty good I'd rather have them spend their time supporting OS X than Windows.
ananduser - Tuesday, July 17, 2012 - link
Apple's AHCI drivers are generic. Among laptop computers these drivers are very model specific, to the extreme; even between a single OEM's lineup these drivers differ. This is why bootcamp delivers battery penalties.KPOM - Tuesday, July 17, 2012 - link
I didn't say Apple's drivers were optimized for Windows. I said that they enable ACHI. They are getting better, but they don't optimize all their drivers. There is nothing stopping the individual device manufacturers themselves from writing new drivers, but I'm guessing they have little incentive to do so, as well.Microsoft yesterday announced a brand new version of Office. However, they didn't announce a Mac version, instead offering a quick fix to make the current Mac version work with their cloud product. Office 2008 didn't even support VBA. They make Office for Mac available but don't optimize it for OS X. I don't blame them, since the Mac isn't a big market for them. Similarly, few people who buy Macs intend for them to be primarily Windows PCs. Apple adds Windows support to provide basic support for people who need to use Windows sometimes.
tuxRoller - Tuesday, July 17, 2012 - link
It can run Linux, just not always terribly easily. I even wonder if it gimps windows a bit.You see, I really wish another manufacturer would look at Apple and realize they can do the same thing (purely in terms of hardware). Nothing particularly innovative, and always just about the most conservative design one can imagine. However, they actually put together a good product (again, purely from a hardware perspective) that no one else seems to be able to match.
Superb build quality, nicely spec'd internals, good screens, great battery life, good touchpad, decent keyboard, and the prices are quite reasonable. To anyone who doubts the later, here's a challenge: find a laptop that is as good as this Air (I haven't been able to find one yet at any price, but maybe there are some niche companies I'm not aware of). The one's that come closest, IMHO, are the lenovo X220/230, but while they have technically better screens (being ips), they are pretty low res. The HP Elitebooks offer some amazing screens but not so much battery life, price, or keyboard (IMHO).
Anyways, despite making superb laptops, I will not purchase any Apple product. So, I am still waiting for an oem to realize that there is a market for really well made pcs, but they can't forget ANY of the formula above (Asus, I'm looking at you with your bleeding screens, and average battery life and ssd).
Please Mister OEM-Man, let me give you my money:)
MobiusStrip - Wednesday, July 18, 2012 - link
First to be derided as a dumbshit?abrowne1993 - Monday, July 16, 2012 - link
I know you did a prerelease review for the UX21A, but it'd be nice to have a full review of the shipping 13 inch model, especially since comparisons could be drawn to the new MBA now. I liked that the screens were compared in this review.Anand Lal Shimpi - Monday, July 16, 2012 - link
I'm working on the UX32 now, Jarred will be doing the final UX31A :)Take care,
Anand