Pages: [1]   Go Down
  Print  
Author Topic: Lab Tested: New 27-inch iMac speed results  (Read 352 times)
HCK
Global Moderator
Hero Member
*****
Posts: 79425



« on: January 12, 2013, 07:01:02 pm »

Lab Tested: New 27-inch iMac speed results
   




   

Finally, after many phone calls to many Apple Stores—as well as a few heartbreakingly fruitless trips to far-flung retail stores—the hard-to-get 27-inch iMacs are in our lab and tested. The results, however, were not what we expected.


The new 27-inch iMacs are available in two standard configurations. Both have 8GB of RAM and feature Intel’s quad core Ivy Bridge processors. The $1999 model sports a 3.2GHz Core i5, while the $1799 model uses a 2.9GHz Core i5.


Both iMacs include 7200-rpm, 1TB SATA-3 hard drives, but the drives in these two iMacs we received are not identical—and neither were their performance scores. Our $1999 iMac has a Western Digital WD10EALX Caviar Blue drive with 32MB of cache. Our $1799 iMac has a Seagate Barracuda ST1000DM003 hard drive with 64MB of cache—twice the cache of the WD, and the advantage of the larger cache is evident in our test results.


2012 27-inch iMacs: Speedmark scores


 Speedmark 8
27-inch iMac/3.2GHz Core i5 (Late 2012)
224

27-inch iMac/2.9GHz Core i5 (Late 2012)
238

27-inch iMac/3.4GHz Core i7 1TB Fusion Drive, 16GB RAM BTO (Late 2012)
313

27-inch iMac/3.1GHz Core i5 (Mid 2011)
189

27-inch iMac/2.7GHz Core (Mid 2011)
187

15-inch Retina MacBook Pro/2.6GHz Core i7 (Mid 2012)
275

21-inch iMac/2.4GHz Core 2 Duo (2007)
82



All results are scores. Higher scores are better. Best result in bold. Reference models in italics. Macworld Lab testing by James Galbraith, Albert Filice, and Kean Bartelman.
To read this article in full or to leave a comment, please click here
      

http://www.macworld.com/article/2025145/lab-tested-new-27-inch-imac-speed-results.html
   
Logged
Pages: [1]   Go Up
  Print  
 
Jump to: