Updated iMac Performance

I've updated the 24-inch iMac Performance (August 2007) article to include Geekbench results for the 24-inch iMac with the Core 2 Extreme processor. It looks like the Core 2 Extreme brings noticeable processor performance gains (take a look at the integer and floating point scores below), but is comparable in terms of memory performance with the 2.4GHz 24-inch iMac (unsurprising, since both iMacs use the same speed memory).

For your convenience, I've done a "mini comparison" between the two current 24-inch iMac models below.

Setup

  • iMac (24-inch Mid 2007)

    • Intel Core 2 Extreme @ 2.8GHz
    • 2.00 GB 667 MHz DDR2 SDRAM
    • Mac OS X 10.4.10 (Build 8R4031)
  • iMac (24-inch Mid 2007)

    • Intel Core 2 Duo @ 2.40GHz
    • 2.00 GB 667 MHz DDR2 SDRAM
    • Mac OS X 10.4.10 (Build 8R4031)

Results

Overall Performance

iMac (24-inch Mid 2007)
Intel Core 2 Extreme @ 2.8GHz
3791
 
iMac (24-inch Mid 2007)
Intel Core 2 Duo @ 2.40GHz
3243
 

Integer Performance

iMac (24-inch Mid 2007)
Intel Core 2 Extreme @ 2.8GHz
3382
 
iMac (24-inch Mid 2007)
Intel Core 2 Duo @ 2.40GHz
2862
 

Floating Point Performance

iMac (24-inch Mid 2007)
Intel Core 2 Extreme @ 2.8GHz
5356
 
iMac (24-inch Mid 2007)
Intel Core 2 Duo @ 2.40GHz
4485
 

Memory Performance

iMac (24-inch Mid 2007)
Intel Core 2 Extreme @ 2.8GHz
2669
 
iMac (24-inch Mid 2007)
Intel Core 2 Duo @ 2.40GHz
2402
 

Stream Performance

iMac (24-inch Mid 2007)
Intel Core 2 Extreme @ 2.8GHz
1998
 
iMac (24-inch Mid 2007)
Intel Core 2 Duo @ 2.40GHz
1912
 

 
John Poole is the founder of Primate Labs and lives in Toronto, Ontario with his wife Deborah. You can find John on Twitter or .