Apple iMac G3 (Summer 2000) vs Apple iMac G4 (15-inch, USB 2.0)

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iMac G3 (Summer 2000) compared with iMac G4 (15-inch, USB 2.0)

	AppleiMac G3 (Summer 2000)	AppleiMac G4 (15-inch, USB 2.0)
Overview
Released
Released	July 2000	September 2003
Performance
Processor
Processor	PowerPC G3 350 MHz (iMac), PowerPC G3 400 MHz (iMac), PowerPC G3 450 MHz (iMac) or PowerPC G3 500 MHz (iMac)	Motorola PowerPC G4 1 GHz (iMac USB 2.0)
CPU cores
CPU cores	1	1
Graphics
Graphics	ATI RAGE 128 Pro (8 MB)	NVIDIA GeForce4 MX (32 MB)
Memory
Memory	64 MB, 128 MB or 1 GB	256 MB, 512 MB or 1 GB
Storage
Storage	7 GB to 30 GB	80 GB to 160 GB (better)
CPU
CPU	350, 400, 450 or 500 MHz PowerPC G3 with 512 KB backside L2 cache. All use a 100 MHz system bus. Generic clock-only chip records do not infer silicon suppliers; cache differences remain in model details.	1 GHz PowerPC G4 with 167 MHz system bus and 256 KB on-chip L2 cache; a generic maker-clock record avoids inferring a silicon revision.
GPU
GPU	ATI RAGE 128 Pro with 8 MB dedicated SDRAM and AGP support across the range.	NVIDIA GeForce4 MX with 32 MB dedicated DDR video memory and AGP 4x support.
Memory type
Memory type	64 MB PC100 SDRAM standard on 350/400/450 MHz configurations; 128 MB on 500 MHz Special Edition. Two DIMM slots support up to 1 GB in the current maker sheet. Configurations retain each base and maximum memory with its original processor and drive.	256 MB PC2700 (333 MHz) DDR SDRAM standard; factory options 512 MB or 1 GB. One 184-pin DIMM and one user-accessible SO-DIMM slot.
Storage type
Storage type	350 MHz: 7 GB hard drive and CD-ROM, Indigo. 400 MHz DV: 10 GB and CD-ROM, Indigo or Ruby. 450 MHz DV+: 20 GB and 4x DVD-ROM, Indigo, Ruby or Sage. 500 MHz DV Special Edition: 30 GB and DVD-ROM, Graphite or Snow. Ultra ATA hard drives; original storage stays tied to each processor.	80 GB 7200 rpm Ultra ATA/100 hard drive, configurable to 160 GB; 32x Combo DVD-ROM/CD-RW drive. Published memory and storage factory options are retained for the 1 GHz processor.
Display
Screen size
Screen size	15″	15″
Resolution
Resolution	1024 × 768	1024 × 768
Brightness
Brightness	–	200 nits
Refresh rate
Refresh rate	75 Hz	–
Display type
Display type	Nominal 15-inch CRT with 13.8-inch viewable diagonal (EveryMac exact DV+ specification); no fixed LCD native resolution.	TFT active-matrix LCD with millions of colours and typical 300:1 contrast. Exact maker sheet does not publish panel technology or refresh rate.
Display features
Display features	1024 × 768 at 75 Hz; 800 × 600 at 95 Hz and 640 × 480 at 117 Hz. Scalar refresh describes the highest-resolution mode. Exact supported modes are from EveryMac’s DV+ specification.	Typical viewing angles 120° horizontal and 90° vertical; articulated arm adjusts display height and angle.
Connections
Ports
Ports	2 × USB-A, Ethernet, 2 × headphone jack	3 × USB-A, Ethernet, headphone jack
Ethernet
Ethernet	0.1 Gb/s	0.1 Gb/s
Back ports
Back ports	Two FireWire 400 ports and VGA video mirroring on DV, DV+ and DV Special Edition only; the entry 350 MHz model lacks them. Two 12 Mbps USB ports on the computer, 10/100BASE-T Ethernet, 56K V.90 modem, audio line-in/out and two front headphone jacks; keyboard USB ports are not counted as chassis ports. AirPort card is optional on DV configurations; no standard wireless specification is added.	Three USB 2.0 ports on the computer, up to 480 Mbps, plus two USB 1.1 ports 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 are optional.
External displays
External displays	DV configurations provide VGA mirroring; entry model has no external video connector.	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.
Speakers
Speakers	Integrated Odyssey stereo sound system designed with Harman Kardon, built-in microphone and fanless enclosure.	Built-in speaker and microphone, Apple Pro Speakers rated at 7 W each and internal 14 W amplifier.
Keyboard and mouse
Keyboard and mouse	Apple Pro Keyboard and optical Apple Pro Mouse.	Apple Keyboard, Apple Mouse, Apple Pro Speakers and modem cable.
Design and power
Type
Type	All-in-one	All-in-one
Weight
Weight	–	9.7 kg
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	Maker gives height 15.0, width 15.0 and depth 17.1 inches, weight 34.7 pounds. No converted or sibling metric values are added to main fields.	Maker adjustable ranges: height 329–509 mm, width 384–415 mm and depth 270–415 mm; base diameter 270 mm. Reference weight varies by configuration and manufacturing process.
Power supply
Power supply	100–260 V AC, 47–63 Hz, single phase; maximum continuous power 150 W.	90–264 V AC, 47–63 Hz, single phase; maximum continuous power 130 W.
In the box
In the box	Mac OS 9.0.4, iMovie 2 and productivity software. Maker confirms DV, DV+ and DV Special Edition are available immediately on 19 July 2000; the 350 MHz entry configuration was scheduled to ship the next month, August 2000.	Launch Mac OS X 10.2 Jaguar and iLife, with productivity software and Tony Hawk’s Pro Skater 4. The retained sheet lists the later Mac OS X 10.3 Panther bundle. Maker launch confirms immediate availability on 8 September 2003.