iMac G5 20 (Late 2004) vs iMac 20 (Early 2006)

iMac G5 20 (Late 2004) $1,899
iMac 20 (Early 2006) $1,699
Base Price (MSRP)
$1,899
Base Price (MSRP)
$1,699
CPU
PowerPC 970FX 1.8GHz
CPU
Core Duo T2500
GPU
GeForce FX 5200 Ultra Mac
GPU
Mobility Radeon X1600 Mac
Memory
256MB
Memory
512MB
Storage
80GB
Storage
250GB
Display
20" LCD TN 1680x1050 -
Display
20" LCD TN 1680x1050 -
PowerPC 970FX 1.8GHz
1 Core
1 Thread
1.8GHz Clock
Core Duo T2500
2 Cores
2 Threads
2GHz Clock
N/A
0%
N/A
0%
N/A
0%
N/A
0%
GeForce FX 5200 Ultra Mac
4 Shaders
325MHz
128MB DDR
10.4GB/s Bandwidth
Mobility Radeon X1600 Mac
12 Shaders
398MHz
128MB GDDR3
12.7GB/s Bandwidth
N/A
0%
N/A
0%
N/A
0%
N/A
0%
256MB
DDR-400
512MB
DDR2-667
Unknown # Tabs
0%
Unknown # Tabs
0%
80GB
3.5"
SATA 1
7200RPM
250GB
3.5"
SATA 1
7200RPM
90 min 4K Video
2%
430 min 4K Video
11%
4x SuperDrive
Slot Loading
8x SuperDrive DL
Slot Loading
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20"
LCD TN
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20"
LCD TN
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280 Nits
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280 Nits
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60Hz
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60Hz
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1680x1050
1.8 Million Pixels
99 PPI
1680x1050
1.8 Million Pixels
99 PPI
CCFL Backlight
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800:1 Contrast
CCFL Backlight
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800:1 Contrast
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No Cameras
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480p
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Apple Keyboard
Apple Keyboard
Apple Mouse
Mighty Mouse
Not Included
Apple Remote
Not Included
Not Included
No Biometrics
No Biometrics
2
2
1
1
No Cellular
No Cellular
No Wi-Fi
Wi-Fi 3 (802.11g)
1 Stream
Up to 54Mbps
Bluetooth 1.1
Bluetooth 2.0
56K Modem
Infrared
No Sensors
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No Sensors
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Integrated Chipset
945PM
ICH7M
Data
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3x USB 2.0 (480Mbps)
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2x FireWire 400
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Data
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3x USB 2.0 (480Mbps)
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2x FireWire 400
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Network
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1x Ethernet (100Mbps)
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Network
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1x Ethernet (1Gbps)
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Video
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1x mini-VGA
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Video
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1x mini-DVI
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Audio
2x Audio Jack
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Audio
2x Audio Jack
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180W
180W
Not Included
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Not Included
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No Battery
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No Battery
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Mac OS X 10.3 Panther
Mac OS X 10.4 Tiger
Windows
Mac OS X 10.5 Leopard (Latest)
Mac OS X 10.6 Snow Leopard (Latest)
Windows 7 (Latest)
Build Material
Plastic
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Build Material
Plastic
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Height
472 mm (18.6 in)
Width
493 mm (19.4 in)
Depth
188 mm (7.4 in)
Volume
43.76 L
Height
472 mm (18.6 in)
Width
493 mm (19.4 in)
Depth
188 mm (7.4 in)
Volume
43.76 L
Weight
11.431 kg (25.2 lb)
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Weight
9.979 kg (22 lb)
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CPU
Not Upgradable
CPU
Upgradable
GPU
Not Upgradable
GPU
Upgradable
Memory
Upgradable
Memory
Upgradable
Storage
Upgradable
Storage
Upgradable
Wi-Fi
Upgradable
Wi-Fi
Upgradable
Motherboard
Not Upgradable
Motherboard
Not Upgradable
Power Supply
Not Upgradable
Power Supply
Not Upgradable
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Memory Slots
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2x SO-DIMM
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A1076
EMC 2008
PowerMac8,1
A1174
EMC 2105
iMac4,1
Change Comparison