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-------------------------------------------------------------- This story was printed from ZDNet Australia. --------------------------------------------------------------
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Apple iMac (20-inch, 2.4GHz) By Rich Brown, CNET.com August 15, 2007 URL: http://www.zdnet.com.au/reviews/smb/soa/Apple-iMac-20-inch-2-4GHz-/0,2000065727,339281118,00.htm
Apple's is not the first all-in-one desktop with a glossy screen, an ultrathin keyboard, and a trim profile. But unlike Sony's, HP's, and other all-in-one efforts, no other vendor comes close to Apple's near seamless aesthetic. And as the new iMac design impresses visually, so do its features and overall performance compete against other, similarly priced desktops. The usual iMac caveats of the truncated upgrade path and the less-than-stellar support apply, and we also have questions about about the lag between the iMac's release and the launch of Apple's new Leopard operating system two months from now. Aside from those relatively minor concerns, Apple's new iMac is the most complete and most attractive mainstream desktop on the market, all-in-one or otherwise. Apple sent us its 20-inch wide-screen iMac with a 2.4GHz Intel Core 2 Duo T7700 mobile processor. It also doubled the default memory to 2GB of 667MHz DDR2 RAM, bringing our review model's price to AU$2,369, up from the standard AU$2,149 for the 2.4GHz model. Our review unit also included a 320GB hard drive, Apple's SuperDrive dual-layer DVD burner, a new wide-bandwidth 802.11n wireless adaptor, a 256MB ATI Radeon HD 2600 Pro graphics chip, and wired versions of the Apple Mighty Mouse and the brand new thin Apple keyboard. Apple still doesn't offer an HD optical drive, although we can't say we're all that surprised. Overall, its specs are up to date enough. Be wary of customising further, as Apple charges more for hard drive and memory upgrades than the industry averages. At least as far as the internal hardware, the iMac hasn't changed that much. The new CPU and graphics card are only generational updates, but they help Apple bring strong performance. Now that the Intel compatible Mac version of Photoshop CS3 is out, Apple can compete on a level playing field with Windows desktops. And as expected, the new iMac dominates on Photoshop and on multimedia multitasking, and it also does very well on iTunes and CineBench, the latter as much a measure of overall multicore processing power as it is an indicator of a system's ability to process movie files. Compared to a wide range of competing mainstream desktops, the new Apple iMac more than holds its own, with one typical exception: gaming. Adobe Photoshop CS3 image-processing test (in
seconds)
(Shorter bars indicate better performance)
Apple iMac 133
Velocity Micro
Vector Campus Edition 157
HP Pavilion
Media Center TV m8120n 178
Velocity Micro
ProMagix E2035 184
Dell Inspiron
531 232
Sony VAIO TP1
Living Room PC 243
Apple iTunes encoding test (in seconds)
(Shorter bars indicate better performance)
Velocity Micro
Vector Campus Edition 139
Apple iMac 161
Velocity Micro
ProMagix E2035 178
Sony VAIO TP1
Living Room PC 229
Multimedia multitasking (in seconds)
(Shorter bars indicate better performance)
Apple iMac 597
HP Pavilion
Media Center TV m8120n 612.9
Gateway DX430X 1059
Sony VAIO TP1
Living Room PC 1174
CineBench (Longer bars indicate better performance)
HP Pavilion Media
Center TV m8120n 1241
400
Velocity Micro
Vector Campus Edition 923
503
Apple iMac 754
400
Velocity Micro
ProMagix E2035 733
400
Dell Inspiron
531 654
354
Sony VAIO TP1
Living Room PC 546
299
Despite its new ATI Radeon HD 2600 Pro graphics chip, the iMac still isn't very well suited to playing 3D games. On our Quake 4 test, at a forgiving 1,024x768 resolution, the iMac turned in an only marginally acceptable 39 frames per second. We were surprised by this, since Quake 4 sits on the tail end of what we consider current 3D games. Comparable Windows PCs from Dell perform much better. You should be able to play less-advanced 3D games on the iMac, but we're still disappointed that Apple doesn't want to take gaming seriously. Quake 4 performance (in frames
per second) (Longer bars indicate better performance)
Velocity Micro
Vector Campus Edition 94.1
Velocity Micro
ProMagix E2035 83.7
Dell Inspiron
531 69.5
Apple iMac 39.2
HP Pavilion
Media Center TV m8120n 15.5
The biggest improvement specs wise is in the iMac's 802.11n Wi-Fi adaptor, which is enabled right out of the box (unlike the older iMac and its US$2 charge for the firmware update to turn 802.11n on). 802.11n gives you roughly twice the range and between two and three times as much practical data bandwidth as the older 802.11a, b, or g standards. Of course, you'll need a compatible wireless router to get the benefits of 802.11n, and because the Draft N standard hasn't been completely standardised yet (which is why you'll see it referred to as "Draft" N), your best bet is an N router from the same manufacturer as your N Wi-Fi adaptor. Fortunately, Apple's Airport Extreme router is 802.11n based, and it also received an update to Gigabit Ethernet, sweetening the pot. For our own testing, we successfully connected the iMac to an older 802.11b router, but your mileage may vary, depending on the make and model of your networking hardware. 802.11n was a deciding factor in awarding Apple an Editors' Choice award. If you spec out a system from any other PC vendor, you'll get within AU$150 or so of a comparable iMac, but of all the major computer vendors, only Apple offers Draft N wireless in a desktop. In addition to 802.11n wireless, Apple also increased the bandwidth of wired data transfers, thanks to a FireWire 800 port on the back of the unit. No Windows PC offers this, either. FireWire 800 should particularly benefit digital video editors who need to transfer HD movies via a digital camcorder -- or really, anyone that needs to move large amounts of data from an external device. FireWire 800 was formerly an exclusive to Apple's Mac Pro, but by bringing it to the iMac, Apple makes its mainstream desktop even friendlier to professional customers. 
Among the typical array of rear-side ports, the iMac's FireWire 800 input give you a nice boost to external data transfers. After the hardware specs, then, the rest of the updates to the iMac are mostly cosmetic, but they make a significant impact on the overall appeal of this desktop. The brushed aluminium, glass, and black plastic chassis sets the iMac apart visually from any other desktop on the market. Apple even went so far as to include a black chamois cloth in the box to wipe off fingerprints from the glossy exterior. We found that the system gets very hot to the touch after using it for only a few minutes, so you'd be smart to store it in a well ventilated area. Alongside the new chassis, Apple also updated the design of its bundled keyboard. We received the wired model, which comes with a USB input on either side. The wireless version will set you back an extra AU$40. But tethered or no, the new keyboard shines for its combination of hyper-minimalised design and solid build quality. When we saw the first pictures of the keyboard, we thought that it wouldn't be substantial enough to stay in place while you typed on it. But due to either the aluminium case or the extra weight added internally, we had no trouble with the keyboard sliding around. The MacBook Pro-style key mechanics also have a smooth response that make it a pleasure to type on. Our only complaint is that the hot keys sit on the top edge, rather than along the sides. We've found the latter design provides easier access, although the included Apple Remote gives you the long-distance control capability to make up for it. 
The new iMac keyboard is an outstanding example of Apple's trademark industrial design. The rest of the new design tweaks to the iMac are minor. Apple went to extra effort to hide the built-in iSight video camera and microphone, to the point where the tiny pin pricks on the top edge that reveal the microphone are barely noticeable. We can't say we found the original design that obtrusive. We're sad to see that the new model has no power indicator light, though. We found the softly pulsing white LED underneath the skin of the old iMac comforting as it kept its steady beat. Apple also included its new iLife '08 media software suite, which gives you all manner of tools for organising and editing digital photos and videos. We'll let our standalone reviews of iLife and the new iWork suite get into the specifics of those applications, although we will say that the robust suite of iLife apps was another deciding factor in awarding this system an Editors' Choice. We have reservations, though, about the iMac's operating system. Our biggest complaint with this new system is that, even though Apple's new Leopard operating system is only two months away, Apple hasn't deigned to inform anyone about its upgrade plans. We find that oversight irksome and inconsiderate, especially since in the past, major operating system updates have run AU$199. As much as we like this system, we think you'd be smart to wait until October to buy one, when the new OS would presumably be included at no extra cost. Our other gripe, that Apple's support is lacklustre, is far from news. That you get only 90 days of phone support with an Apple always feels like a slap in the face when we read it. At least the year-long warranty for parts and labour meets the industry standard. Apple's user community has also proven itself a useful resource, and you can find tons of helpful troubleshooting tips on Apple's forum. System configurations: Apple iMac (20-inch, 2.4GHz)
Dell Inspiron 531
Gateway DX430X
HP Pavilion Media Center TV m8120n
Sony VAIO TP1 Living Room PC
Velocity Micro ProMagix E2035
Velocity Micro Vector Campus Edition
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