The new Apple Mac Mini, updated with Intel's third-generation Core CPUs and a new Fusion hybrid hard-drive option, brings improved value and welcome speediness to the most affordable Mac. The Core i7 chip and 1TB standard hard drive in our review model are both useful upgrades over the previous-generation Mac Mini, and the $250 Fusion Drive, while turning our $799 review unit into a $1,049 purchase, offers a mostly noticeable performance improvement.
The Fusion option puts the Mac Mini outside its familiar sub-$1,000 territory, making it either an indulgence, or an appropriate upgrade for those with serious storage needs. Without the drive, the stock $799 model offers a newly invigorated Mac Mini that finally gives Apple a serious competitor to Windows PCs in the same sub-$1,000 price range.
Three versions, plus customized options
The current edition of the Mac Mini is available in three versions:
$599 Mac Mini : 2.5GHz Core i5 CPU; 4GB RAM; 500GB, 5,400 rpm hard drive.
$799 Mac Mini : 2.3GHz Core i7 CPU; 4GB RAM; 1TB 5,400 rpm hard drive.
$999 Mac Mini with OS X Server : 2.3GHz Core i7 CPU; 4GB RAM; two 1TB 5,400 rpm hard drives, OS X Server and OS X Mountain Lion installed.
The current edition of the Mac Mini is available in three versions:
As mentioned above, we reviewed the $799 with the optional, $250 Fusion Drive upgrade. Unless you need the server version, CNET recommends the $799 model, with or without the Fusion Drive.
The 2012 Mac Mini: What's new
No visual element of the new Mac Mini has changed from the 2011 model , which itself was almost identical to the 2010 version . The only real difference on the outside of the new Mac Mini is that it now has four USB 3.0 ports, where the previous version used USB 2.0.
Perhaps more interesting than the USB upgrade, Apple has preserved the FireWire 800 port and separate audio-out and audio-in jacks on the new Mac Mini. Having purged FireWire 800 from the new iMac, and reduced the audio-outs to a single combined port, the Mac Mini may attract those who need an OS X system with those specific jacks.
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And while the Mac Mini's new CPU options provide some welcome performance gains, the Fusion Drive is the bigger story here. Apple has rolled out its Fusion option across its new Mac Minis and iMacs, and this review gives us our first chance to test Apple's take on hybrid storage.
Fusion is really composed of two hard drives in the Mac Mini, a traditional 1TB 5,400rpm mechanical hard drive, and a 128GB flash-memory-based solid-state drive (SSD), but there's more going on here under the hood than just a simple RAID configuration. The idea with Fusion is that it allows the Mac to dynamically move data that you access most frequently over to the solid-state drive to improve access time. The old-school hard drive is there mostly to provide cheap mass data storage.
The basics of this idea aren't unique to Apple. Intel has similar functionality for Windows PCs with its Smart Response Technology (SRT) that debuted in 2011 with its Sandy Bridge CPUs. And although Apple does use an Intel chipset in the Mac Mini, it says Fusion is different from SRT in part because it can use large 128GB SSDs. SRT-based solid-state storage tends to be small 32GB or 64GB volumes, which aren't well suited for hosting both the entire operating system and also dynamically allocated data.
Apple has also designed Fusion to appear seamless. You only see a single 1.2TB drive volume when you look at the Mac Mini's hard drive, and any data transfer between the two drives happens with no user intervention. When you first start installing applications and loading data onto the Mac Mini, everything you store on the system goes to the solid-state drive automatically. It's only after you fill up that 128GB of solid-state storage that your data goes to the slower mechanical drive.
Once the mechanical drive does start receiving data, Apple's Fusion software kicks in to determine which blocks you might be accessing more often (efficiently, Fusion can move individual blocks of data, as opposed to entire files). It makes that call after you've accessed a data block twice. After that second ping, as long as you're within the same user session and you've allowed the system to idle for 20 seconds or so, Apple's Fusion software will automatically move the data over to the solid-state drive, replacing a less active block. From that point on, accessing that particular block of data should be faster.
