Got a tip for us? Share it...

iMac Core 2 Duo Benchmarks

MacCentral posted a first look at the new Core 2 Duo iMac along with some early benchmarks.

The new iMacs which were released on Wednesday incorporate the latest Core 2 Duo processor from Intel. The Core 2 Duo represents the continuation of the Core Duo line which first made its appearance in Apple computers in January. Intel has maintained that the new chips would provide roughly 20% improvement in performance.

MacCentral tested the new 17" 2GHz iMac and 20" 2.16GHz iMac and compared them to the previous 20" 2GHz Core Duo and the 2.66GHz Mac Pro.

The most direct comparison between the two processors comes between the 17" 2GHz Core 2 Duo iMac and the 20" 2GHz Core Duo iMac. The overall score was 10% better in the new model while the individual tests showed gains up to 20%.

As expected, the 2.66GHz Mac Pro (Woodcrest processor) outperformed the new iMacs, but the reviewers were still impressed how well the iMac fared:


With twice the number of processor cores, all running faster than the iMac, the Mac Pro had a definite advantage in this match up. But because not all applications and tasks take full advantage of the Mac multiprocessing capabilities, most results showed the Mac Pro between 20 and 30 percent faster than the 2.16GHz iMac.

Top Rated Comments

(View all)

71 months ago
Is 20% speed improvement a lot for a core 2 designation?
Rating: 0 Positives / 0 Negatives
71 months ago

Is 20% speed improvement a lot for a core 2 designation?


Well, they said 20%, and it appears to be true in some tests.

It looks pretty good since it's not any more expensive than the previous iMacs.

arn
Rating: 0 Positives / 0 Negatives
71 months ago
Not a huge difference, but every little bit helps.

But those Mac Pros... Wow!
Rating: 0 Positives / 0 Negatives
71 months ago

Is 20% speed improvement a lot for a core 2 designation?


The designation "Core 2" comes from the fact that it's a whole new architecture in the chip. The original "Core" processors aren't based on the Core architecture, they were based on the Pentium M. The Core 2 processors (Merom, Conroe and Woodcrest) are based on a 65nm dual-core 64 bit architecture - the desktop and workstation chips are based around the mobile Merom architecture.

Core 2 promised about 20% more performance at the same power requirement as the Core chip at the same clockspeed.
Rating: 0 Positives / 0 Negatives
71 months ago
20% is a decent improvement in speed. However, I won't be replacing my 20" Intel iMac any time soon. There will be a time when I can't resist the upgrade, and a 24" is very appealing. But it's not a necessity - it's a desire.

The way things progress, I might find myself looking at a 3ghz iMac Core 4 Duo's in a couple years - and when that come out I'll be looking more closely.

Randy at http://www.MacSeven.com
Rating: 0 Positives / 0 Negatives
71 months ago



MacCentral posted a first look at the new Core 2 Duo iMac along with some early benchmarks.

The new iMacs which were released on Wednesday incorporate the latest Core 2 Duo processor from Intel. The Core 2 Duo represents the continuation of the Core Duo line which first made its appearance in Apple computers in January. Intel has maintained that the new chips would provide roughly 20% improvement in performance.

MacCentral tested the new 17" 2GHz iMac and 20" 2.16GHz iMac and compared them to the previous 20" 2GHz Core Duo and the 2.66GHz Mac Pro.

The most direct comparison between the two processors comes between the 17" 2GHz Core 2 Duo iMac and the 20" 2GHz Core Duo iMac. The overall score was 10% better in the new model while the individual tests showed gains up to 20%.


Wonder how the 24" iMac at 2.33GHz will fare.
Rating: 0 Positives / 0 Negatives
71 months ago
now is the Xeon processor faster than the core 2 duo?
Rating: 0 Positives / 0 Negatives
71 months ago
Did a certain platform jumping red-cap wearing Italian plumber write the headline?

Mama mia! iMac Core 2 Duo Benchamarks!
Rating: 0 Positives / 0 Negatives
71 months ago
I'm getting a 17" 2 ghz C2D iMac (that's a mouthful) soon.

Sounds exciting with all that speed! I don't know what to do with it! I guess my iTunes visualizations will be smoother, and I'll have the Dashboard ripple effect.

I also work in iMovie sometimes so the speed gain will be nice.

I am moving up from an eMac 1 gigahertz G4. So I'm sure it will seem very fast to me. Probably more than I need.
Rating: 0 Positives / 0 Negatives
71 months ago

now is the Xeon processor faster than the core 2 duo?


The Xeon processor used in the Mac Pro is the name for the Core 2 Duo workstation processor. It was originally codenamed "Woodcrest" and is the high-end version of the three Core 2 Duo processors.

Merom = Core 2 Duo
Conroe = Core 2 Duo
Woodcrest = Xeon
Rating: 0 Positives / 0 Negatives

[ Read All Comments ]