More Intel iMac Benchmarks (Native and Rosetta)

MacCentral reviews and benchmarks the new Intel iMacs released at Macworld Expo.

MacCentral's tested both Universal applications as well as PowerPC applications on the new 2.0GHz Intel iMac and compared them to the 2.1GHz iMac G5.

Of the Universal Applications tested, they focused on iMovie, iPhoto, iTunes, iDVD, iSquint, BBEdit and Zip Archiving. In these native applications, the Intel iMac was up to 1.82x as fast. Average increase however was closer to 1.2-1.3x, with one test coming in slightly slower (.91x) than the G5 iMac.

Meanwhile, PowerPC applications were tested using Rosetta emulation. They tested iTunes (PowerPC), Photoshop CS2 and Word. The tests showed the Intel iMac to be running .34-.48x as fast as the iMac G5. The performance penalty is expected due to the Rosetta emulation layer allowing PowerPC instructions to be run on the Intel processor.

Related Roundup: iMac
Buyer's Guide: iMac (Buy Now)
Related Forum: iMac

Popular Stories

airtag purple

AirTag 2 Rumored to Launch Next Year With These New Features

Sunday November 17, 2024 5:18 am PST by
Apple released the AirTag in April 2021, so it is now three over and a half years old. While the AirTag has not received any hardware updates since then, a new version of the item tracking accessory is rumored to be in development. Below, we recap rumors about a second-generation AirTag. Timing Apple is aiming to release a new AirTag in mid-2025, according to Bloomberg's Mark Gurman....
Magic Mouse Next to Keyboard

No, Apple CEO Tim Cook Didn't Say He Prefers Logitech's MX Master 3 Over the Magic Mouse

Sunday November 17, 2024 3:03 pm PST by
While the Logitech MX Master 3 is a terrific mouse for the Mac, reports claiming that Apple CEO Tim Cook prefers that mouse over the Magic Mouse are false. The Wall Street Journal last month published an interview with Cook, in which he said he uses every Apple product every day. Soon after, The Verge's Wes Davis attempted to replicate using every Apple product in a single day. During that...
New Things Your iPhone Can Do in iOS 18

18 New Things Your iPhone Can Do in iOS 18.2

Wednesday November 13, 2024 2:09 am PST by
Apple is set to release iOS 18.2 next month, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. There are a handful of new non-AI related feature controls incoming as well....
iCloud General Feature

Apple Acknowledges iCloud Notes Disappearing and Explains How to Fix

Saturday November 16, 2024 9:45 am PST by
Earlier this month, we reported about some iPhone users temporarily losing all of their notes in the Notes app after accepting Apple's updated iCloud terms and conditions. Apple has now indirectly acknowledged this issue in a new support document that outlines steps to follow if your iCloud notes are not appearing on your iPhone, iPad, or Vision Pro. Fortunately, the notes can be re-synced...
iPhone 7 Lightning to Headphone Jack Adapter

Apple Seemingly Discontinuing Lightning to Headphone Jack Adapter Introduced Alongside iPhone 7

Sunday November 17, 2024 12:33 pm PST by
It appears that Apple is discontinuing the Lightning to 3.5mm headphone jack adapter that it released alongside the iPhone 7 and iPhone 7 Plus in 2016. The adapter was recently listed as "sold out" on Apple's online store in the U.S. and most other countries, according to MacRumors contributor Aaron Perris. The adapter remains available from Apple in only a handful of countries, such as...