iMac G4 20 (Late 2003) vs iMac G5 20 (Late 2005)

iMac G4 20 (Late 2003) $2,199
iMac G5 20 (Late 2005) $1,699
Base Price (MSRP)
$2,199
Base Price (MSRP)
$1,699
CPU
PowerPC 7455 1250MHz
CPU
PowerPC 970FX 2.1GHz
GPU
GeForce FX 5200 Ultra Mac
GPU
Radeon X600 XT
Memory
256MB
Memory
512MB
Storage
80GB
Storage
250GB
Display
20" LCD TN 1680x1050 -
Display
20" LCD TN 1680x1050 -
PowerPC 7455 1250MHz
1 Core
1 Thread
1.25GHz Clock
PowerPC 970FX 2.1GHz
1 Core
1 Thread
2.1GHz 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
Radeon X600 XT
4 Shaders
500MHz
128MB DDR
11.8GB/s Bandwidth
N/A
0%
N/A
0%
N/A
0%
N/A
0%
256MB
DDR-333
512MB
DDR-533
Unknown # Tabs
0%
Unknown # Tabs
0%
80GB
3.5"
PATA
7200RPM
250GB
3.5"
SATA 1
7200RPM
90 min 4K Video
2%
430 min 4K Video
11%
4x SuperDrive
Tray Loading
8x SuperDrive DL
Slot Loading
-
-
20"
LCD TN
-
20"
LCD TN
-
230 Nits
-
280 Nits
-
60Hz
-
60Hz
-
1680x1050
1.8 Million Pixels
99 PPI
1680x1050
1.8 Million Pixels
99 PPI
CCFL Backlight
-
800:1 Contrast
CCFL Backlight
-
800:1 Contrast
-
-
-
-
No Cameras
-
-
-
-
-
-
-
480p
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
56K Modem
No Sensors
-
-
-
-
No Sensors
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Integrated Chipset
Integrated Chipset
Data
-
-
-
-
-
-
-
-
-
-
-
3x USB 2.0 (480Mbps)
-
-
-
-
-
-
-
-
-
-
-
2x FireWire 400
-
-
-
-
-
-
-
-
-
Data
-
-
-
-
-
-
-
-
-
-
-
3x USB 2.0 (480Mbps)
-
-
-
-
-
-
-
-
-
-
-
2x FireWire 400
-
-
-
-
-
-
-
-
-
Network
-
1x Ethernet (100Mbps)
-
-
-
-
Network
-
-
1x Ethernet (1Gbps)
-
-
-
Video
-
-
-
-
-
-
-
-
-
-
-
1x mini-VGA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Video
-
-
-
-
-
-
-
-
-
-
-
1x mini-VGA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Audio
2x Audio Jack
-
Audio
2x Audio Jack
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
190W
180W
Not Included
-
-
Not Included
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Battery
-
-
-
-
No Battery
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Mac OS X 10.3 Panther
Mac OS X 10.4 Tiger
Mac OS X 10.5 Leopard (Latest)
Mac OS X 10.5 Leopard (Latest)
Build Material
Plastic
-
-
Build Material
Plastic
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Height
531 mm (20.9 in)
Width
513 mm (20.2 in)
Depth
270 mm (10.6 in)
Volume
73.54 L
Height
472 mm (18.6 in)
Width
493 mm (19.4 in)
Depth
188 mm (7.4 in)
Volume
43.76 L
Weight
18.189 kg (40.1 lb)
-
-
-
-
Weight
9.979 kg (22 lb)
-
-
-
-
CPU
Not Upgradable
CPU
Not Upgradable
GPU
Not 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
-
1x SO-DIMM
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A1065
EMC 1992
PowerMac6,3
A1145
EMC 2082
PowerMac12,1
Change Comparison