Apple iMac G4 (17-inch, Early 2003) vs Apple Power Mac G4 (FW800)

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iMac G4 (17-inch, Early 2003) compared with Power Mac G4 (FW800)

	AppleiMac G4 (17-inch, Early 2003)	ApplePower Mac G4 (FW800)
Overview
Released
Released	February 2003	January 2003
Performance
Processor
Processor	Motorola PowerPC G4 1.0 GHz (iMac Early 2003)	PowerPC G4 1000 MHz (Power Mac FW800), 2 × PowerPC G4 1250 MHz (Power Mac FW800) or 2 × PowerPC G4 1420 MHz (Power Mac FW800)
CPU cores
CPU cores	1	1 or 2
Graphics
Graphics	NVIDIA GeForce4 MX (64 MB)	NVIDIA GeForce4 MX (64 MB) or ATI Radeon 9000 Pro (64 MB)
Memory
Memory	256 MB, 512 MB or 1 GB	256 MB, 512 MB or 2 GB (better)
Storage
Storage	80 GB	60 GB to 120 GB (better)
CPU
CPU	1 GHz PowerPC G4 with 133 MHz system bus and 256 KB on-chip L2 cache. Generic maker-clock record retains the single-core identity cross-checked with the exact EveryMac source; a silicon revision is not inferred.	Single 1 GHz, dual 1.25 GHz or dual 1.42 GHz PowerPC G4; each physical processor has 256 KB on-chip L2 cache. L3 cache is 1 MB on the single 1 GHz, 1 MB per processor on dual 1.25 GHz and 2 MB per processor on dual 1.42 GHz. Bus is 133 MHz on the single model, 167 MHz on dual models.
GPU
GPU	NVIDIA GeForce4 MX with 64 MB dedicated DDR video memory and AGP 4x support.	Single 1 GHz: NVIDIA GeForce4 MX with 64 MB DDR. Dual 1.25/1.42 GHz: ATI Radeon 9000 Pro with 64 MB DDR. Optional NVIDIA GeForce4 Titanium and ATI Radeon 9700 Pro, each 128 MB DDR; independent CTO options stay in details.
Memory type
Memory type	256 MB PC2100 (266 MHz) DDR SDRAM standard; factory options 512 MB or 1 GB. One 184-pin DIMM and one user-accessible SO-DIMM slot. Configurations use Apple's supported 1 GB maximum, rather than unofficial upgrade limits.	Single 1 GHz: 256 MB PC2100 DDR at 266 MHz; dual 1.25 GHz: 256 MB PC2700 DDR at 333 MHz; dual 1.42 GHz: 512 MB PC2700. Four DIMM slots support up to 2 GB. Configurations retain stock drives and GPUs at base and maximum supported memory.
Storage type
Storage type	80 GB 7200 rpm Ultra ATA/100 hard drive and 4x SuperDrive DVD-R/CD-RW. Reads DVDs at 8x; writes CD-R at 16x and CD-RW at 8x. No unsupported storage option is paired with this processor.	Stock 60/80/120 GB 7200 rpm Ultra ATA/100 drives on 1/1.25/1.42 GHz respectively. Lower models have Combo DVD-ROM/CD-RW; top model has SuperDrive (DVD-R 4x, CD-R 16x). Four bays support two ATA/100 and two ATA/66 drives; two optical bays, one occupied. Optional 180 GB drive, SuperDrive on lower models and second Combo drive are not assumed in every configuration.
Expansion slots
Expansion slots	–	Four open full-length 64-bit 33 MHz PCI slots and AGP 4x graphics slot.
Display
Screen size
Screen size	17″	None built in
Resolution
Resolution	1440 × 900	–
Brightness
Brightness	200 nits	–
Display type
Display type	Widescreen TFT active-matrix LCD with millions of colours and typical 300:1 contrast; panel technology and refresh rate unpublished in the exact maker sheet.	–
Display features
Display features	Typical viewing angles: 120° horizontal and 90° vertical; articulated display arm adjusts height and angle.	–
Connections
Ports
Ports	3 × USB-A, Ethernet, headphone jack	2 × USB-A, Ethernet, headphone jack
Ethernet
Ethernet	0.1 Gb/s	1 Gb/s (better)
External displays
External displays	–	Up to 2
Front ports
Front ports	–	Headphone minijack and built-in speaker.
Back ports
Back ports	Three USB 1.1 ports on the computer, plus two on the keyboard; two FireWire 400 ports with 8 W shared power, Mini-VGA, 10/100BASE-T Ethernet, 56K V.92 modem, headphone jack, Apple speaker minijack and audio line-in. AirPort Extreme 802.11g card and internal Bluetooth module are optional factory upgrades, not standard equipment.	One FireWire 800 and two FireWire 400 (15 W total), two chassis USB 1.1, Gigabit Ethernet, V.92 modem, ADC/DVI, audio line-in/out and Apple Pro Speakers minijack. Maker four-port USB total includes two ports on the keyboard. Optional AirPort Extreme 54 Mbps 802.11g card and Bluetooth 1.1 module.
External displays
External displays	Mini-VGA provides video mirroring on a VGA display or S-video/composite television through optional adapters. Output resolutions: 640 × 480 at 60 Hz, 800 × 600 at 75 Hz or 1024 × 768 at 75 Hz.	Two displays in extended desktop or mirroring modes. ADC and DVI connectors with included DVI-to-VGA adapter; digital up to 1920 × 1200, analogue up to 1600 × 1200. A second ADC display needs a separately sold adapter.
Speakers
Speakers	Built-in speaker and microphone; Apple Pro Speakers rated at 9 W each and internal 18 W amplifier.	Built-in speaker; optional Apple Pro Speakers.
Keyboard and mouse
Keyboard and mouse	Apple Keyboard, Apple Mouse, Apple Pro Speakers and modem cable.	Apple Pro Keyboard, Apple Pro Mouse, USB keyboard extension, DVI-to-VGA adapter and modem cable.
Design and power
Type
Type	All-in-one	Tower
Weight
Weight	10.4 kg (better)	19.1 kg
Width × depth × height
Width × depth × height	–	227 × 468 × 432 mm
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	Adjustable maker ranges: height 331–509 mm, width 423–449 mm and depth 270–423 mm; base diameter 270 mm. Reference weight varies by configuration and manufacturing process.	Maker reference 19.1 kg varies with configuration and manufacturing. Height 43.2 cm, width 22.7 cm, depth 46.8 cm.
Power supply
Power supply	90–264 V AC, 47–63 Hz, single phase; maximum continuous power 160 W.	100–125 V or 200–240 V AC, 50–60 Hz; maximum current 6.5 A at low voltage or 7.5 A at high voltage. No wattage is supplied by this sheet.
In the box
In the box	Mac OS X 10.2 Jaguar, iLife and bundled productivity software, with the Classic environment. Maker launch confirms immediate availability on 4 February 2003. The later USB 2.0 generation is a separate model.	Mac OS X with Classic environment rather than native Mac OS 9 boot; iLife and productivity software. Single 1 GHz and dual 1.25 GHz were available on 28 January 2003; dual 1.42 GHz was announced for the following month and subsequently reviewed. Its later availability does not change the generation’s first on-sale date.