Apple Power Mac G4 (Mirrored Drive Doors 2003) vs Apple Power Macintosh 6300/120

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Power Mac G4 (Mirrored Drive Doors 2003) compared with Power Macintosh 6300/120

	ApplePower Mac G4 (Mirrored Drive Doors 2003)	ApplePower Macintosh 6300/120
Overview
Released
Released	June 2003	June 1996
Performance
Processor
Processor	PowerPC G4 1250 MHz (Power Mac MDD 2003) or 2 × PowerPC G4 1250 MHz (Power Mac MDD 2003)	PowerPC 603e 120 MHz (Power Macintosh 6300/120)
CPU cores
CPU cores	1 or 2	1
Graphics
Graphics	ATI Radeon 9000 Pro (64 MB)	–
Memory
Memory	256 MB or 2 GB (better)	16 MB
Storage
Storage	80 GB (better)	1.2 GB
CPU
CPU	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.	120 MHz PowerPC 603e with integrated floating-point unit, 32 KB L1 cache and standard 256 KB L2 cache. Exact English support lists a 64-bit processor data path at 40 MHz; this is not a claim that every memory or I/O bus is 64-bit.
GPU
GPU	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.	1 MB built-in DRAM framebuffer, independent of system RAM. DB-15 monitor output supports 640 × 480 with 16-bit colour or 800 × 600 and 832 × 624 with 8-bit colour. Exact English support states video input is not supported at 832 × 624.
Memory type
Memory type	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.	16 MB standard, expandable to 64 MB using two 72-pin noncomposite SIMM slots with 80 ns or faster DRAM. No RAM soldered on the board in exact English support; SIMMs can be installed individually. Original Japanese accessory list also advertises an 8 MB 70 ns memory kit.
Storage type
Storage type	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.	1.2 GB internal IDE hard drive, Apple SuperDrive 1.44 MB floppy and 4× AppleCD 600i CD-ROM drive in the exact Japanese factory configuration.
Expansion slots
Expansion slots	Four PCI slots and an occupied AGP 4x graphics slot.	LC-compatible 68030 processor-direct expansion slot, communications slot for optional Ethernet or modem, optional video-input card and TV tuner connector. No PCI. Optional Apple TV/FM Radio System requires the Apple Video System; NTSC, PAL and SECAM capture are available with the relevant expansion card.
Display
Screen
Screen	None built in	None built in
Connections
Ports
Ports	2 × USB-A, Ethernet, headphone jack	2 × headphone jack
Ethernet
Ethernet	1 Gb/s	–
Front ports
Front ports	Headphone connection and built-in mono speaker.	Front headphone output and push-button volume controls; infrared receiver for compatible optional remote control.
Back ports
Back ports	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.	DB-15 display output, one ADB port, two RS-232/422 serial ports for printer/modem and AppleTalk, DB-25 SCSI, microphone/line input and stereo sound output. Ethernet requires an optional communications card; these serial ports are not GeoPort.
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.	No built-in display. Original Japanese page supports Apple monitors from 13 to 20 inches and compatible VGA/SVGA monitors using the appropriate video cable. Contemporary special bundle includes an Apple Multiple Scan 1705 17-inch monitor; the base computer does not include it.
Speakers
Speakers	Built-in mono speaker and connection for Apple Pro Speakers; no built-in microphone.	Built-in speaker; muted when a sound-output port is used. 16-bit monophonic audio input and 16-bit stereo output. Front and rear headphone/output jacks cannot be used simultaneously, according to the exact Japanese specifications.
Microphones
Microphones	–	Supports an external microphone or line input; Apple PlainTalk microphone is a separate accessory.
Keyboard and mouse
Keyboard and mouse	Black Apple Pro input devices and DVI-to-VGA adapter.	Japanese configuration includes Apple Desktop Bus Mouse II, power cable, manuals, warranty information and KanjiTalk 7.5.1, Apple Internet Starter Kit and ClarisWorks 2.0J CDs. Keyboard is sold separately. The contemporary photo also shows an external monitor and keyboard; these are not built into the desktop.
Design and power
Type
Type	Tower	Compact
Weight
Weight	19.1 kg	8.6 kg (better)
Width × depth × height
Width × depth × height	226 × 467 × 432 mm	320 × 419.5 × 109.5 mm
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	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.	Exact Japanese maker page gives 109.5 × 320 × 419.5 mm (height × width × depth), 8.6 kg for the computer. English support gives 4.3 × 12.6 × 16.5 inches and 19 lb, rounded equivalents. External monitor, keyboard and mouse are excluded.
Power supply
Power supply	–	Exact Japanese maker page specifies 82 W maximum excluding the monitor, 100–240 V AC at 50–60 Hz. Exact English support and archived Apple Spec Database instead give 55 W maximum, 110–240 V at 50–60 Hz. Clock battery is described as lithium in the Japanese page and 4.5 V alkaline in the English table. Conflicts remain explicit; no universal operating-consumption headline or inferred battery type.
In the box
In the box	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.	KanjiTalk/System 7.5.1 and 4 MB ROM. Apple records introduction on 27 June 1996; PC Watch’s contemporary 2 July retailer survey explicitly reports sale from 27 June, corroborating that date. English maker table states this system was not sold in the US. The 120 MHz Power Macintosh is distinct from the existing 100 MHz Macintosh Performa 6300CD; no unverified official predecessor link is assigned.