Apple iMac Specifications
Page - The April 2008 Intel iMacs Compared To The August 2007 Intel iMacs
The Tables below show the major specifications and features for Apple iMacs. Different configurations for the iMacs are based on Apple's Online Store. Vendors' configurations may vary.
Configurations and prices reflect that of the machines when they were introduced
Major technological changes from last generation of iMacs
All
1) Processor Cache increases in size from 4MB to 6MB
2)
System Bus speed increases in speed from 800MHz to 1066MHz
3) Bluetooth 2.0+EDR improves to Bluetooth 2.1+EDR
Low-End 20 Inch Model - MB323LL
1) Processor speed increases from 2.0GHz to 2.4GHz
Mid-High-End 20 Inch Model - MB324LL
1) Processor speed increases from 2.4GHz to 2.6GHz
2) Installed RAM increases from 1GB to 2GB
Mid-Low-End 24 Inch Model - MB325LL
1) Processor speed increases from 2.4GHz to 2.8GHz
2) Installed RAM increases from 1GB to 2GB
High-End 24 Inch Model - Z0FH
1) Processor speed increases from 2.8GHz to 3.06GHz
2) $100 cheaper
April, 2008 Intel iMacs
iMac
Model/Mhz
20" iMac Intel 2.4GHz Intel Core 2 Duo
6MB shared L2 cache at full processor speed
MB323LL/A
20" iMac Intel 2.66GHz Intel Core 2 Duo
6MB shared L2 cache at full processor speed
MB324LL/A
24" iMac 2.8GHz Intel Core 2 Duo
6MB shared L2 cache at full processor speed
MB325LL/A
24" iMac 3.06GHz Intel Core 2 Duo
6MB shared L2 cache at full processor speed
Z0FH
Bus Speed
(Mhz)
1066MHz frontside bus
1066MHz frontside bus
1066MHz frontside bus
1066MHz frontside bus
RAM
(MAX)
1GB (one 1GB SO-DIMM) of 800MHz DDR2 SDRAM; supports up to 4GB
Two memory slots
2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB
Two memory slots
2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB
Two memory slots
2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB
Two memory slots
Graphics Support
ATI Radeon HD 2400 XT with 128MB of GDDR3 memory
ATI Radeon HD 2600 PRO with 256MB of GDDR3 memory
ATI Radeon HD 2600 PRO with 256MB of GDDR3 memory
Optional NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
ATI Radeon HD 2600 PRO with 256MB of GDDR3 memory
Optional NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
Hard Drive
250GB Serial ATA 7200-rpm hard drive
Optional 320GB or 500GB Serial ATA 7200-rpm hard drive
320GB Serial ATA 7200-rpm hard drive
Optional 500GB or 750GB Serial ATA 7200-rpm hard drive
320GB Serial ATA 7200-rpm hard drive
Optional 500GB, 750GB, or 1TB Serial ATA 7200-rpm hard drive
500GB Serial ATA 7200-rpm hard drive
Optional 750GB, or 1TB Serial ATA 7200-rpm hard drive
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