21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
by Anand Lal Shimpi on October 7, 2013 3:28 AM ESTFinal Words
Apple continues to have the strongest Mac lineup of its history. While I’m expecting something pretty cool with Broadwell next year, Apple’s Haswell Mac lineup continues to be an evolutionary improvement over the systems that were introduced last year.
The iMac’s industrial design is beautiful. I’m not sure I’m happy with the bezel thickness around the display, but otherwise I’m happy with the way Apple’s 2012 redesign turned out. Particularly with the 21.5-inch model, the compactness of the new iMac is pretty awesome. It’s a lot like the benefits of having a lightweight LCD TV - you only appreciate it when you have to move the thing, but it’s nice to have regardless of how rarely you move it.
Although I didn’t talk about this in the review, the in box wireless peripherals both work well. Combined with the fact that you can get 500Mbps file transfers over 802.11ac (over short distances, with Mavericks), you can really use the iMac with only a single cable and be pretty happy. Toss in Apple’s new 802.11ac Airport Extreme and you’ll have great wireless range as well.
The iMac’s out of box display experience is nothing short of incredible. Imaging professionals in dire need of color accuracy can walk into an Apple store, walk out with the entry-level iMac and have a remarkable experience. I’d love to see a higher resolution panel, but 4K panel pricing isn’t quite low enough yet (not to mention the possibility of Apple wanting to go 5K on its 27-inch display).
I wouldn’t touch either of the iMacs in their default configuration. Thankfully the upgrade to Fusion Drive or an SSD starts at $200, and is a must have. Fusion Drive remains the only solid state hybrid solution I’d touch. If you need a single volume, it’s absolutely the way to go.
CPU performance of the entry-level iMac really is very good. Power users can stand to go for one of the higher-end configurations, particularly if you’re running heavily threaded workloads. Lighter users should enjoy really good single threaded performance out of the base configuration however.
The entry-level iMac offers better integrated graphics performance than we’ve ever seen before, but true gamers will want to spring for a discrete GPU. Iris Pro under OS X (non-gaming) works well and I couldn’t really tell that I wasn’t using discrete graphics.
Thermals aren’t a concern with the base 21.5-inch iMac. The Core i5-4570R had no issues turbo-ing up to 3.0/3.1GHz on a regular basis, and the system fan never ramped up beyond 1400RPM during my testing. Overall the new 21.5-inch iMac is a very compact, cool and quiet machine. The 21.5-inch model in particular is an easy recommendation for anyone looking to get into a Mac desktop. Just make sure to order it with a Fusion Drive or SSD.
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foolio5 - Monday, October 14, 2013 - link
Sammy 840 EVO 128 GB SSD is $99 bucks and up there in the speed/longevity department.akdj - Tuesday, October 15, 2013 - link
Sammy 840 will read about half the speed of the new PCIe SSD in the 2013 iMac. It'll be at least twice as quick. These aren't 2.5" SATA3 drives. They're PCIe. Big difference. Small price to pay for the upgrade. You'll never know you don't have a 1.15 TB SSD in there for most consumer workflows. They. Flat. Fly. It's a bargain. That said, I'm with you on the RAM. $100 for 16 seems fair and nicely set for three-five years. While still being able to sell it for 50% after a half decade :-)djscrew - Monday, October 7, 2013 - link
putting a hard drive in, even at a base level, should be considered a crime to computing in this day and age... a 256 gb ssd should be stock... for a company that pushes quality and doesn't concern itself as much with price, apple should have ditched the hdd this generationsaarek - Tuesday, October 8, 2013 - link
256GB is not enough memory for a large proportion of computer users, a more realistic and useful answer would have been for Apple to have made the 1TB Fusion drive the default option.iwod - Monday, October 7, 2013 - link
I Hope Apple can cut cost in their next model some where and put in SSD as Default.idget - Tuesday, October 8, 2013 - link
Personally I prefer the design of the '09 models. Sure it doesn't look "pretty" as these ones (subjective), but I feel that on the imacs, Apple's "thin is good" mentality is annoying.The "bulge" at the back looks ugly. Also because it's so thin, everything is moved to the back, including the sd card slot, which I feel is better on the side of the computer. It's a pain having to reach around the computer (especially on the 27inch). Also it needs more usb ports
I feel that Apple has gone for looks and forgot function on these imacs
alpha754293 - Tuesday, October 8, 2013 - link
How much power does it consume at full load and at idle?MF2013 - Tuesday, October 8, 2013 - link
I'm not sure if the graphics comparison to the DDR3 version of the GT 750m is fair. The DDR3 cripples the graphics performance, and while I don't know what the sales volume numbers are, my impression is that most 750m's that ship do so with DDR5. Also, anybody who games and cares about GPU performance, and is the least bit informed, would make sure to get the DDR5 version. And it's not like the DDR5 version is expensive- the Lenovo y500's that occasionally go for sale around $830 have 2GB of DDR5.So all this demonstrates is that Iris Pro graphics can compete with bandwidth crippled discrete graphics. But if you don't care about gaming, you shouldn't care about whether the integrated graphics are competitive with discrete GPUs. And if you do care about gaming, this performance is still not good enough. The positive tone of this review doesn't seem justified.
speculatrix - Tuesday, October 8, 2013 - link
I just hope you never have to have it repaired out of warranty.mschira - Tuesday, October 8, 2013 - link
nice review, and interesting to see that with Crystallwell there is an integrated GPU that does have acceptable performance.Will be interesting to see in a 13" MBR.
What would also be interesting are performance comparisons of the new real GPUs if and how much better they are than the 2012 level.
GPU performance is still a bottleneck for iMacs I think (i.e. gaming).
M.