Aside from the "all-day" battery life that comes alongside the upgrade to Intel's Haswell processors in the new MacBook Air, one of the other major improvements is the adoption of PCIe-based flash storage for much faster performance. The new PCIe flash will also be coming to Apple's radically redesigned Mac Pro later this year, and undoubtedly other Macs as well.
Available in capacities up to 512GB, this next-generation flash storage is up to 9x faster than a traditional 5400-rpm notebook hard drive. And it’s up to 45 percent faster than the flash storage in the previous-generation MacBook Air. So when you flip open MacBook Air, it’s ready to go right away. Even after a month in standby mode, the screen springs to life.
AnandTech has taken a closer look at flash storage performance and other benchmarks in the new MacBook Air, finding that read/write speeds are approaching 800 MB/s.
The drive in my system uses a Samsung controller, although I've heard that SanDisk will have a PCIe solution for Apple as well. A quick run through Quick Bench reveals peak sequential read/write performance of nearly 800MB/s.
This is a pretty big deal, as it is probably the first step towards PCIe storage in a mainstream consumer device that we've seen.
Beyond battery life and flash storage enhancements and the shift to Haswell, Apple's new MacBook Air brings several other enhancements as well, including faster 802.11ac Wi-Fi and dual microphones for reducing background noise.
I disagree with complaints out there that the MBA upgrades were optimized primarily for battery life, and not performance. As an example, the clock speeds were lowered to further extend battery life - keeping Geekbench performance roughly on par with last year's machines rather than providing the standard 20% improvement.
For one thing, this new Flash architecture isn't something to sneeze at.
But more importantly, I bet you anything the rMBP's are where they will look more to performance. Which only makes sense, as it would continue differentiating the two lines.
And if that's the case, going all-in for battery life is the right decision for their consumer-grade notebooks.
As an aside - 9to5mac anecdotally reports double the battery life on a 2008 MBP running Mavericks. Imagine combining those OS gains with the new Haswell machines!!!
Wednesday January 25, 2023 9:40 am PST by Joe Rossignol
After announcing new Mac and HomePod models last week, Apple adjusted its trade-in values for select devices in the United States.
iPhone trade-in values decreased by up to $80, and most Android smartphones also went down. Mac trade-in values remained unchanged or increased by up to $40 depending on the model, while some Apple Watch models increased in value and others decreased. Trade-in...
Tuesday January 24, 2023 4:53 pm PST by Joe Rossignol
Apple's next-generation iPhone 15 Pro and iPhone 15 Pro Max are expected to be announced in September as usual. Already, rumors suggest the devices will have at least seven exclusive features not available on the standard iPhone 15 and iPhone 15 Plus.
An overview of the seven features rumored to be exclusive to iPhone 15 Pro models:A17 chip: iPhone 15 Pro models will be equipped with an A17...
Tuesday January 24, 2023 1:11 pm PST by Joe Rossignol
While the new Mac mini with the M2 chip has a lower $599 starting price, the base model with 256GB of storage has slower SSD read and write speeds compared to the previous-generation model with the M1 chip and 256GB of storage.
A teardown of the new Mac mini shared by YouTube channel Brandon Geekabit reveals that the 256GB model is equipped with only a single 256GB storage chip, while the...
Friday January 20, 2023 11:43 am PST by Joe Rossignol
In a recent press release, Apple confirmed that iOS 16.3 will be released to the public next week. The software update will be available for the iPhone 8 and newer and includes a handful of new features, changes, and bug fixes.
Below, we've recapped bigger features in iOS 16.3, including support for physical security keys as a two-factor authentication option for Apple ID accounts, worldwide ...
Wednesday January 25, 2023 5:39 pm PST by Joe Rossignol
The iPhone 15 will support Wi-Fi 6E, according to a research note shared this week by Barclays analysts Blayne Curtis and Tom O'Malley. The analysts did not specify whether the feature will be available on all models or limited to the Pro models.
Apple has added Wi-Fi 6E support to a handful of devices so far, including the latest 11-inch and 12.9-inch iPad Pro, 14-inch and 16-inch MacBook...
Tuesday January 24, 2023 1:45 pm PST by Juli Clover
The new M2-series MacBook Pro and Mac mini models launched today, marking the debut of the first M2 Pro and M2 Max chips. We have the M2 Pro Mac mini on hand, and thought we'd take a look at the machine and do a series of benchmarks to see how it fits into Apple's lineup.
Subscribe to the MacRumors YouTube channel for more videos. Base model Mac mini machines come with either an M2 or M2 Pro...
Tuesday January 24, 2023 10:10 am PST by Juli Clover
Apple today released tvOS 16.3, the third major point update to the tvOS 16 operating system that originally came out in September. Available for the Apple TV 4K and Apple TV HD, tvOS 16.3 comes six weeks after tvOS 16.2, an update that added Apple Music Sing.
The tvOS 16.3 update can be downloaded over the air through the Settings app on the Apple TV by going to System > Software...
Thursday January 26, 2023 12:14 pm PST by Juli Clover
New 14-inch and 16-inch MacBook Pro models with the latest M2 Pro and M2 Max chips are available in Apple retail stores and are already in the hands of customers, and we picked up one of the new M2 Max machines to answer all of the questions MacRumors readers considering a purchase might have.
Subscribe to the MacRumors YouTube channel for more videos. Yesterday, we asked MacRumors fans on...
Apple on January 23 released iOS 16.3, delivering support for Security Keys for Apple IDs, changes to Emergency SOS functionality, support for the second-generation HomePod, and more.
Aside from the "all-day" battery life that comes alongside the upgrade to Intel's Haswell processors in the new MacBook Air, one of the other major improvements is the adoption of PCIe-based flash storage for much faster performance. The new PCIe flash will also be coming to Apple's radically redesigned Mac Pro later this year, and undoubtedly other Macs as well.
Top Rated Comments
Woosh.
That's the sound of a joke going right over your head.
lol "Alright". some people can not be pleased.
For one thing, this new Flash architecture isn't something to sneeze at.
But more importantly, I bet you anything the rMBP's are where they will look more to performance. Which only makes sense, as it would continue differentiating the two lines.
And if that's the case, going all-in for battery life is the right decision for their consumer-grade notebooks.
As an aside - 9to5mac anecdotally reports double the battery life on a 2008 MBP running Mavericks. Imagine combining those OS gains with the new Haswell machines!!!