iMac 24 (Early 2009) vs iMac 20 (Mid 2007)

iMac 24 (Early 2009) $1,499
iMac 20 (Mid 2007) $1,199
Base Price (MSRP)
$1,499
Base Price (MSRP)
$1,199
CPU
Core 2 Duo E8335
CPU
Core 2 Duo T7300
GPU
GeForce 9400M
GPU
Radeon HD 2400 XT Mac MXM
Memory
4GB
Memory
1GB
Storage
640GB
Storage
250GB
Display
24" LCD TN 1920x1200 -
Display
20" LCD TN 1680x1050 -
Core 2 Duo E8335
2 Cores
2 Threads
2.66GHz Clock
Core 2 Duo T7300
2 Cores
2 Threads
2GHz Clock
GB6S 370
9%
GB6M 605
2%
GB6S 220
5%
GB6M 360
1%
GeForce 9400M
16 Shaders
450MHz
Shared Memory
Radeon HD 2400 XT Mac MXM
40 Shaders
650MHz
128MB GDDR3
12.8GB/s Bandwidth
N/A
0%
FP32 0.04 TFLOPS
0%
N/A
0%
FP32 0.05 TFLOPS
0%
4GB
DDR3-1066
1GB
DDR2-667
8 Tabs
2%
Unknown # Tabs
0%
640GB
3.5"
SATA 2
7200RPM
250GB
3.5"
SATA 2
7200RPM
1,210 min 4K Video
30%
430 min 4K Video
11%
8x SuperDrive DL
Slot Loading
8x SuperDrive DL
Slot Loading
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24"
LCD TN
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20"
LCD TN
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400 Nits
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290 Nits
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60Hz
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60Hz
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1920x1200
2.3 Million Pixels
94 PPI
1680x1050
1.8 Million Pixels
99 PPI
CCFL Backlight
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800:1 Contrast
CCFL Backlight
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1,000:1 Contrast
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480p
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480p
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Apple Keyboard Al
Apple Keyboard with Numeric Keypad
Mighty Mouse
Mighty Mouse
Not Included
Apple Remote
Not Included
Not Included
No Biometrics
No Biometrics
2
2
1
1
No Cellular
No Cellular
Wi-Fi 4E (802.11n)
2 Stream
Up to 300Mbps
Wi-Fi 4E (802.11n)
2 Stream
Up to 300Mbps
Bluetooth 2.1
Bluetooth 2.0
Infrared
No Sensors
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No Sensors
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GeForce 9400M
PM965
ICH8M
Data
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4x USB 2.0 (480Mbps)
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1x FireWire 800
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Data
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3x USB 2.0 (480Mbps)
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1x FireWire 400
1x FireWire 800
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Network
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1x Ethernet (1Gbps)
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Network
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1x Ethernet (1Gbps)
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Video
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1x mini-DisplayPort 1.1
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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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280W
200W
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 10.5 Leopard
Windows
Mac OS X 10.4 Tiger
Windows
OS X 10.11 El Capitan (Latest)
Windows 7 (Latest)
OS X 10.11 El Capitan (Latest)
Windows 7 (Latest)
Build Material
Aluminum
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Build Material
Aluminum
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Height
521 mm (20.5 in)
Width
569 mm (22.4 in)
Depth
206 mm (8.1 in)
Volume
60.95 L
Height
470 mm (18.5 in)
Width
485 mm (19.1 in)
Depth
188 mm (7.4 in)
Volume
42.85 L
Weight
11.521 kg (25.4 lb)
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Weight
9.072 kg (20 lb)
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CPU
Upgradable
CPU
Upgradable
GPU
Upgradable
GPU
Upgradable
Memory
Upgradable
Memory
Upgradable
Storage
Upgradable
Storage
Upgradable
Wi-Fi
Not 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
Memory Slots
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2x SO-DIMM
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A1225
EMC 2267
iMac9,1
A1224
EMC 2133
iMac7,1
Change Comparison