The new 21.5-inch iMac is a beautifully designed all-in-one computer. Its gleaming aluminum body, seamless ultrathin edges, and bright, LED-backlit IPS screen make the iMac a droolworthy desktop. Its design, though, is externally identical to the late-2012 iMacs. The updates are all internal.
The $1299 entry-level iMac has a 1TB hard drive, 8GB of RAM, a 21.5-inch screen with 1920 by 1080 resolution, and a 2.7GHz quad-core Intel Core i5 CPU—just like the 2012 entry-level iMac.
But whereas those iMacs used Intel’s Ivy Bridge Core i5 CPU, the 2013 units incorporate Intel’s fourth-generation Core processors, code-named Haswell, which are higher-performing and more efficient.
Unlike other 2013 iMacs, the low-end iMac in this review uses Intel’s Iris Pro integrated graphics; Intel claims that it should perform similarly to a discrete GPU…