Apple Power Mac G4 (AGP Graphics) vs Apple Power Mac G4 (Mirrored Drive Doors 2003)

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Power Mac G4 (AGP Graphics) compared with Power Mac G4 (Mirrored Drive Doors 2003)

	ApplePower Mac G4 (AGP Graphics)	ApplePower Mac G4 (Mirrored Drive Doors 2003)
Overview
Released
Released	1999	June 2003
Performance
Processor
Processor	PowerPC G4 350 MHz (Power Mac AGP Graphics), PowerPC G4 400 MHz (Power Mac AGP Graphics), PowerPC G4 450 MHz (Power Mac AGP Graphics) or PowerPC G4 500 MHz (Power Mac AGP Graphics)	PowerPC G4 1250 MHz (Power Mac MDD 2003) or 2 × PowerPC G4 1250 MHz (Power Mac MDD 2003)
CPU cores
CPU cores	1	1 or 2
Graphics
Graphics	ATI RAGE 128 Pro (16 MB) or ATI RAGE 128 (16 MB)	ATI Radeon 9000 Pro (64 MB)
Memory
Memory	64 MB, 128 MB, 256 MB or 1.5 GB	256 MB or 2 GB (better)
Storage
Storage	10 GB to 27 GB	80 GB (better)
CPU
CPU	Single 350, 400, 450 or 500 MHz PowerPC G4 with 1 MB backside L2 cache at half processor speed and 100 MHz system bus. Unknown silicon supplier omitted. Original 500 MHz announcement never shipped; only the actual February 2000 option is represented.	Stock single 1.25 GHz PowerPC G4 with 256 KB L2 cache and 1 MB L3 cache. Contemporary Macworld reporting of Apple Store configurations also documents dual 1.25 GHz processors, each with 2 MB L3; this custom build is labelled in configuration details rather than presented as a second stock base.
GPU
GPU	16 MB ATI RAGE 128 AGP 2x originally, changed to RAGE 128 Pro in December 1999 (EveryMac). Pro adds DVI and supports up to 1920 × 1200, versus original VGA up to 1600 × 1200.	Stock ATI Radeon 9000 Pro with 64 MB DDR in an AGP 4x slot. Macworld also documents a custom dual-processor build with NVIDIA GeForce4 Titanium; that build has other upgrades and is not treated as a freely interchangeable stock configuration.
Memory type
Memory type	Four PC100 DIMM slots, maker-supported maximum 1.5 GB. Base memory varies with dated factory configuration; higher unofficial capacities are excluded.	Stock 256 MB PC2700 DDR333; four DIMM slots, maximum 2 GB. The single-processor configurations retain the stock drive and graphics at base and maximum memory. The documented dual-processor custom base has 256 MB.
Storage type
Storage type	Dated stock changes (EveryMac): original 450 MHz 128 MB/20 GB/DVD-ROM; October 400 MHz 128 MB/20 GB/DVD-ROM and 450 MHz 256 MB/27 GB/DVD-RAM. December adds 350 MHz 64 MB/10 GB/DVD-ROM and replaces graphics with Pro. February 2000 maker confirms 400 MHz 64 MB/10 GB/DVD-ROM, 450 MHz 128 MB/20 GB/DVD-ROM and 500 MHz 256 MB/27 GB/DVD-RAM. Zip included on original 450, October 400/450, and February 450/500; identical optical-only variants are kept in details. No unproven SCSI/drive cross-combinations.	Stock 80 GB 7200 rpm Ultra ATA/100 hard drive; up to four internal drives. Tray-loading Combo drive reads DVD at 8x and CD at 32x, writes CD-R at 16x and CD-RW at 10x. Macworld documents a dual 1.25 GHz custom base with 80 GB, Combo drive and Radeon 9000 Pro, and a separate upgraded build with 2 GB RAM, two 160 GB drives, SuperDrive and GeForce4 Titanium. The two-drive build is described here without flattening its drives into a single capacity.
Expansion slots
Expansion slots	Three open full-length 64-bit 33 MHz PCI slots and one AGP 2x slot used by graphics.	Four PCI slots and an occupied AGP 4x graphics slot.
Display
Screen
Screen	None built in	None built in
Connections
Ports
Ports	2 × USB-A, Ethernet	2 × USB-A, Ethernet, headphone jack
Ethernet
Ethernet	0.1 Gb/s	1 Gb/s (better)
Front ports
Front ports	–	Headphone connection and built-in mono speaker.
Back ports
Back ports	Two independent 12 Mbps USB ports; two external FireWire 400 ports and one internal connector; VGA, 10/100BASE-T Ethernet, analog audio input/output and optional 11 Mbps AirPort card. 56K modem is standard except the top February 500 MHz configuration where it is optional. Keyboard USB excluded.	Two USB 1.1, two FireWire 400, Gigabit Ethernet with Auto-MDIX, ADC and DVI display connectors, audio line-in/out and Apple Pro Speakers connection. The maker lists a V.92 modem. Optional original AirPort; the contemporary Apple-spokesman report confirms no AirPort Extreme, internal Bluetooth or FireWire 800.
External displays
External displays	–	ADC and DVI connectors with included DVI-to-VGA adapter. Digital resolution up to 1920 × 1200; analogue up to 1600 × 1200. The exact sheet does not publish a simultaneous display count.
Speakers
Speakers	Built-in speaker; analog audio input and output.	Built-in mono speaker and connection for Apple Pro Speakers; no built-in microphone.
Keyboard and mouse
Keyboard and mouse	Apple USB Keyboard and Apple USB Mouse.	Black Apple Pro input devices and DVI-to-VGA adapter.
Design and power
Type
Type	Tower	Tower
Weight
Weight	13.6 kg (better)	19.1 kg
Width × depth × height
Width × depth × height	226 × 467 × 432 mm	226 × 467 × 432 mm
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	Exact Japanese maker sheet publishes 43.2 cm height, 22.6 cm width, 46.7 cm depth and 13.6 kg weight; configuration-dependent.	Maker dimensions: height 43.2 cm, width 22.6 cm, depth 46.7 cm; weight 19.1 kg. These published metric values differ slightly from the FW800 sheet.
Power supply
Power supply	Maximum continuous power 200 W.	–
In the box
In the box	Mac OS 8.6 originally. September 1999 introduction and a few original 450 MHz channel shipments are documented by Apple-History, but the first shipping month is not established; release stays at year precision. February 2000 maker release confirms immediate availability of the revised range.	Mac OS X 10.2.4 and bootable Mac OS 9.2.2, install/restore DVD and Apple Hardware Test. First sale uses the 23 June 2003 Macworld report that these models were for sale at Apple’s online store; a 29 June report quotes an Apple spokesman confirming manufacture and sale. The first day is contemporary Apple Store reporting rather than a retained maker launch notice.