iMac 20 (Early 2006) vs iMac 17 (Mid 2006)
iMac 20
(Early 2006)
$1,699
iMac 17
(Mid 2006)
$899
|
Base Price (MSRP)
$1,699
|
Base Price (MSRP)
$899
|
|
CPU
Core Duo T2500
|
CPU
Core Duo T2400
|
|
GPU
Mobility Radeon X1600 Mac
|
GPU
GMA 950
|
|
Memory
512MB
|
Memory
512MB
|
|
Storage
250GB
|
Storage
80GB
|
|
Display
20" LCD TN 1680×1050
|
Display
17" LCD TN 1440×900
|
|
512MB
DDR2-667
|
512MB
DDR2-667
|
|
250GB
3.5"
SATA 1
|
80GB
3.5"
SATA 1
|
|
430 min 4K Video
11%
|
90 min 4K Video
2%
|
|
8x SuperDrive DL
Slot Loading
|
8x SuperDrive DL
Slot Loading
|
|
20"
LCD TN
|
17"
LCD TN
|
|
20"
|
17"
|
|
Area
179.8 in² (1159.8 cm²)
16:10 Aspect Ratio
|
Area
129.9 in² (838 cm²)
16:10 Aspect Ratio
|
|
Brightness
280 Nits
|
Brightness
250 Nits
|
|
Refresh Rate
60Hz
|
Refresh Rate
60Hz
|
|
-
|
-
|
|
-
|
-
|
|
Resolution
1680×1050
1.8 Million Pixels
99 PPI
|
Resolution
1440×900
1.3 Million Pixels
100 PPI
|
|
1680×1050
|
1440×900
|
|
CCFL Backlight
800:1 Contrast
|
CCFL Backlight
800:1 Contrast
|
|
Viewing Angles
160° Horizontal
160° Vertical
|
Viewing Angles
140° Horizontal
120° Vertical
|
|
Colour Depth
8-bit
|
Colour Depth
8-bit
|
|
-
|
-
|
|
-
|
-
|
|
-
|
-
|
1680×1050
1440×900
|
480p
|
480p
|
|
Apple Keyboard
|
Apple Keyboard
|
|
Mighty Mouse
|
Mighty Mouse
|
|
Apple Remote
|
|
No Biometrics
|
No Biometrics
|
|
2
|
2
|
|
1
|
1
|
|
No Cellular
|
No Cellular
|
|
|
|
|
|
|
|
Wi-Fi 3 (802.11g)
1 Stream
Up to 54Mbps
|
Wi-Fi 3 (802.11g)
1 Stream
Up to 54Mbps
|
|
Bluetooth 2.0
|
No Bluetooth
|
|
Infrared
|
Infrared
|
|
945PM
ICH7M
|
945GMS
ICH7M
|
|
Data
3x USB 2.0 (480Mbps)
2x FireWire 400
|
Data
3x USB 2.0 (480Mbps)
2x FireWire 400
|
|
Network
1x Ethernet (1Gbps)
|
Network
1x Ethernet (1Gbps)
|
|
Video
1x mini-DVI
|
Video
1x mini-DVI
|
|
Audio
2x Audio Jack
|
Audio
2x Audio Jack
|
|
180W
|
180W
|
|
|
|
|
Mac OS X 10.4 Tiger
Windows
|
Mac OS X 10.4 Tiger
Windows
|
|
Mac OS X 10.6 Snow Leopard (Latest)
Windows 7 (Latest)
|
Mac OS X 10.6 Snow Leopard (Latest)
Windows 7 (Latest)
|
|
Build Material
Plastic
|
Build Material
Plastic
|
|
Height
472 mm (18.6 in)
Width
493 mm (19.4 in)
Depth
188 mm (7.4 in)
Volume
43.76 L
|
Height
429 mm (16.9 in)
Width
427 mm (16.8 in)
Depth
173 mm (6.8 in)
Volume
31.64 L
|
|
Weight
9.979 kg (22 lb)
|
Weight
7.031 kg (15.5 lb)
|
|
CPU
Upgradable
|
CPU
Upgradable
|
|
GPU
Upgradable
|
GPU
Not 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
|
|
Memory Slots
2x SO-DIMM
|
Memory Slots
2x SO-DIMM
|
|
A1174
EMC 2105
iMac4,1
|
A1195
EMC 2110
iMac4,2
|
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