More Quad-Core iMac Benchmarks Show Substantial Performance Gains

Following up on early benchmarking tests that showed Apple's new quad-core Core i5 and Core i7 iMacs boasting significant performance improvements compared to their Core 2 Duo-based counterparts, Macworld has utilized its own Speedmark suite of real-world tests and found similar results.

Speedmark is Macworld Lab's standard test tool for benchmarking new and upgraded systems running Mac OS X. It uses real-world applications and everyday tasks. It is a general-purpose suite that includes tasks everyone from a high-end user to a new user performs every day.

Macworld Lab follows a detailed script to perform the 17 tasks. Each task is performed three times. We compare the results to a 2.13GHz MacBook with 2GB RAM (Mid 2009), which is assigned a score of 100. We then take the geometric mean of the normalized scores.

Macworld's tests compared the new quad-core iMac models with the base-level Core 2 Duo-based 21.5" and 27" models, as well as the entry-level 2.66 GHz previous-generation 24" iMac, revealing the expected significant performance improvements. Macworld also compared the new models to Apple's latest entry-level quad-core and 8-core Mac Pro models, with both new quad-core iMacs even out-performing the Mac Pro in this real-world battery.

161754 macworld imac tests 500
Speedmark 6 Composite Scores
Detailed scores for individual tasks available in article

As Macworld notes, the new iMac is an attractive option for even professional users, comparing extremely favorably with the company's latest Mac Pro models.

With the new 2.66GHz Core i5 iMac and the 2.8GHz Core i7 iMac, Apple has not only blurred the line between consumer and professional systems, it's darn near erased it. The 2.66GHz Core i5 iMac offers faster performance at most tasks than the 2.66GHz Quad-Core Mac Pro. The Core i5 iMac also has more memory and more storage space than the 2.66GHz Quad-Core Mac Pro, while being $500 less (plus you get a 27-inch screen with the iMac). Unless you absolutely require additional PCI cards, multiple internal hard drives, or a lot of RAM, the Core i5 iMac makes a strong case for the being the go-to system for most Mac professionals.

Related Roundup: iMac
Buyer's Guide: iMac (Don't Buy)
Related Forum: iMac

Popular Stories

2022 back to school apple

Apple Launches 2022 Back to School Offer: Up to $150 Gift Card With Mac or iPad

Friday June 24, 2022 5:08 am PDT by
Apple today launched its annual "Back to School" promotion for college/university students in the United States and Canada. This year's promotion offers a free Apple gift card with the purchase of an eligible Mac or iPad, rather than free AirPods like last year. Apple is also offering students 20% off AppleCare+ plans during the promotion. Apple is offering a $150 gift card with the purchase ...
airpods pro 2 1

AirPods Pro 2 Said to Feature Upgraded H1 Chip, Find My, Heart Rate Detection, USB-C and More

Friday June 24, 2022 9:48 am PDT by
The next-generation AirPods Pro could come with a long list of new features that include heart rate detection, the ability to function as a hearing aid, and a USB-C port according to a report from 52Audio. The site claims that it has received new information on the AirPods Pro 2, and it has used that information to provide some renders on what the earbuds might look like. Design wise, there...
m1 mac mini screen

Gurman: Apple Planning M2 Pro Mac Mini, New Apple TV With A14 Chip, Revamped HomePod With S8 Chip, and More

Sunday June 26, 2022 6:31 am PDT by
In the latest edition of his Power On newsletter for Bloomberg, Mark Gurman outlined additional M2 Macs on Apple's product roadmap, including new Mac mini models with M2 and M2 Pro chips, new 14-inch and 16-inch MacBook Pro models with M2 Pro and M2 Max chips, and a new Mac Pro tower with M2 Ultra and "M2 Extreme" chips. Following the M2 series of Macs, Gurman said the first M3 series of...
apple ar headset concept 1

Apple Rumored to Announce 'Game-Changer' AR/VR Headset in January 2023

Friday June 24, 2022 2:52 am PDT by
Apple is "likely" to announce its long-rumored mixed-reality headset as soon as January 2023, Apple analyst Ming-Chi Kuo has reiterated. Concept render based on purported leaked information by Ian Zelbo In a detailed post on Medium, Kuo explained that Apple's headset will be a "game-changer" for the augmented-reality and virtual-reality market. Describing some of the headset's...
widgets ios 16 feature

Gurman: iPhone 14 Pro to Feature Always-On Display Showing iOS 16's New Lock Screen Widgets

Sunday June 26, 2022 7:36 am PDT by
iPhone 14 Pro models are widely expected to feature always-on displays that allow users to view glanceable information without having to tap to wake the screen. In the latest edition of his Power On newsletter for Bloomberg, Mark Gurman said the feature will include support for iOS 16's new Lock screen widgets for weather, fitness, and more. "Like the Apple Watch, the iPhone 14 Pro will be...