Apple Power Mac G4 (Mirrored Drive Doors 2002) vs Apple Power Macintosh 6500/225

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Power Mac G4 (Mirrored Drive Doors 2002) compared with Power Macintosh 6500/225

	ApplePower Mac G4 (Mirrored Drive Doors 2002)	ApplePower Macintosh 6500/225
Overview
Released
Released	August 2002	1997
Performance
Processor
Processor	2 × PowerPC G4 867 MHz (Power Mac Mirrored Drive Doors 2002), 2 × PowerPC G4 1000 MHz (Power Mac Mirrored Drive Doors 2002) or 2 × PowerPC G4 1250 MHz (Power Mac Mirrored Drive Doors 2002)	PowerPC 603e 225 MHz (Power Macintosh 6500)
CPU cores
CPU cores	2	1
Graphics
Graphics	NVIDIA GeForce4 MX (32 MB) or ATI Radeon 9000 Pro (64 MB)	–
Memory
Memory	256 MB, 512 MB or 2 GB (better)	32 MB
Storage
Storage	60 GB to 120 GB (better)	2 GB to 3 GB
CPU
CPU	Dual 867 MHz, dual 1 GHz or dual 1.25 GHz PowerPC G4 processors; each physical processor has 256 KB on-chip L2 cache. 867 MHz and 1 GHz have 1 MB DDR SRAM L3 per processor; 1.25 GHz has 2 MB. System bus 133 MHz on dual 867, 167 MHz on dual 1/1.25 GHz. CPU count describes physical processors; supplier is not inferred.	225 MHz PowerPC 603e with integrated floating-point unit, 32 KB L1 cache, 256 KB L2 cache and 64-bit 50 MHz bus. Shared service specifications use the name 603ev; exact support and original brochure use 603e.
GPU
GPU	Dual 867 MHz: NVIDIA GeForce4 MX 32 MB DDR. Dual 1/1.25 GHz: ATI Radeon 9000 Pro 64 MB DDR. Optional NVIDIA GeForce4 Ti 128 MB; independent CTO options are not expanded into unsupported stock combinations.	ATI 3D RAGE II with 2 MB built-in SGRAM, supporting QuickDraw 2D/3D and QuickTime/MPEG-1 acceleration; Apple's exact support table gives 24-bit colour through 832 × 624, 16-bit through 1152 × 870 and 8-bit at 1280 × 1024. The brochure's 24-bit headline ends at 800 × 600.
Memory type
Memory type	Dual 867 MHz: 256 MB PC2100 DDR SDRAM at 266 MHz. Dual 1 GHz: 256 MB PC2700 DDR at 333 MHz; dual 1.25 GHz: 512 MB PC2700. Four DIMM slots support up to 2 GB. Configurations preserve stock processor/drive/graphics ties at base and maximum memory.	32 MB RAM, no soldered system memory; two 168-pin DIMM sockets permit up to 128 MB using 5 V buffered EDO DIMMs. Original brochure and service specify 60 ns or faster memory, while exact support database lists 70 ns; these published conditions are retained.
Storage type
Storage type	60/80/120 GB 7200 rpm Ultra ATA/100 stock drives respectively. Dual 867 MHz has Combo DVD-ROM/CD-RW (CD-R 16x); faster models SuperDrive (DVD-R 2x, CD-R 8x). Four hard-drive bays support two ATA/100 and two ATA/66 drives, or up to four SCSI drives with a separately sold PCI card. Two optical bays, one occupied; optional second Combo drive. Maker optional storage choices remain in details rather than assumed CPU cross-pairs.	April 1997 US Home Edition M5611LL/A has 32 MB, a 3 GB IDE hard drive, 12× tray-loading CD-ROM, 1.44 MB SuperDrive floppy and no factory Zip drive in its exact ordering table. Exact support lists 2 or 3 GB and original 12× optical; shared service specifies a 2 GB 225 MHz configuration. Generic later family optical and storage choices are not assigned to this clock without exact configuration evidence. Shared family photographs show an optional Zip-equipped cabinet, unlike the original Home Edition blank bay.
Expansion slots
Expansion slots	Four open full-length 64-bit 33 MHz PCI slots and dedicated AGP 4x graphics slot.	Two PCI 2.0 slots for approximately 7-inch cards with Macintosh drivers; Communications Slot II used by modem or Ethernet, video-input slot and TV/FM tuner position. Home Edition has a pre-cabled 5.25-inch SCSI bay for another internal SCSI device, used by Zip on some family configurations. Apple specifies six external SCSI devices, five when optional Zip is installed.
Display
Screen
Screen	None built in	None built in
Connections
Ports
Ports	2 × USB-A, Ethernet, headphone jack	Headphone jack
Ethernet
Ethernet	1 Gb/s	–
External displays
External displays	Up to 2	–
Front ports
Front ports	Headphone jack and built-in speaker.	3.5 mm headphone output and volume buttons; infrared receiver for the remote supplied with the optional TV/FM Radio System.
Back ports
Back ports	Two FireWire 400, two USB chassis ports (maker four-port total includes two keyboard ports), Gigabit Ethernet, 56K V.92 modem, ADC/DVI, stereo audio line-in/out and Apple Pro Speakers minijack. Optional 11 Mbps AirPort 802.11b card. Bluetooth is a separately listed adapter, not built-in. No FireWire 800 in this 2002 generation.	ADB, DB-15 monitor output, external DB-25 SCSI, two GeoPort-compatible serial connectors, PlainTalk-compatible sound input and stereo line-level output. Original Home Edition has a 33.6 Kbit/s data/voice modem and 14.4 Kbit/s fax in Communications Slot II; it uses one serial port. Exact support lists 10BASE-T but notes some models have a modem in that slot, and later maker catalogue explicitly says Ethernet or modem varies by configuration. Ethernet is not assigned universally. Optional Apple Video System provides NTSC/PAL/SECAM input; Avid Cinema supplies video editing and NTSC/PAL output when installed.
External displays
External displays	Two displays in extended desktop or mirroring modes; ADC and DVI with included DVI-to-VGA adapter. Connecting two ADC displays requires a separately sold DVI-to-ADC adapter.	–
Speakers
Speakers	Built-in speaker; optional Apple Pro Speakers.	Built-in full-range monophonic speaker acts as a subwoofer when external speakers are connected; balance adjustment operates only with external speakers. 16-bit stereo input/output and SRS 3D surround processing.
Keyboard and mouse
Keyboard and mouse	Apple Pro Keyboard, optical Apple Pro Mouse, DVI-to-VGA adapter and modem cable.	US Home Edition M5611LL/A includes keyboard, mouse, cables, 33.6 Kbit/s modem and home software bundle. Monitor, Apple Video System, TV/FM Radio System and Avid Cinema are optional. Original 225 MHz ordering configuration has no Zip; photographs are explicitly shared 6500 family views showing the optional Zip-equipped cabinet and optional display, not proof of factory Home Edition equipment.
Design and power
Type
Type	Tower	Tower
Weight
Weight	19.1 kg	–
Width × depth × height
Width × depth × height	227 × 468 × 432 mm	198 × 428 × 406 mm
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	Exact maker reference weight 19.1 kg varies with configuration and manufacturing process; height 43.2, width 22.7, depth 46.8 cm. These published dimensions differ slightly from earlier G4 sheets and are retained.	Maker brochure gives 40.6 × 19.8 × 42.8 cm (height × width × depth) and 20.2 kg, varying with installed devices. The shared service manual gives 20.18 kg without the CD-ROM; standard complete-unit weight remains unresolved and the headline mass is omitted. Gallery monitor is optional.
Power supply
Power supply	100–125 V AC or 200–240 V AC, 50–60 Hz. Maximum current 6.5 A at low voltage or 7.5 A at high voltage; maker publishes no maximum wattage here.	Exact support database and original brochure give 220 W maximum continuous, 100–125 or 200–240 V AC at 47–63 Hz. The shared Service Source instead gives 140 W for the 6500 and 90–130 or 180–264 V; the conflicting ratings are retained, and neither is treated as measured operating consumption.
In the box
In the box	Mac OS X 10.2 Jaguar as default startup system, plus bootable Mac OS 9.2.2; iMovie, iPhoto, iTunes and iDVD for SuperDrive. Maker August 13 release says dual 867/1 GHz available that week, so first sale uses August month precision. Actual dual-1.25 GHz shipping confirmed 18 September. January 2003 FireWire 800 models and June 2003 reissue are separate generations.	Exact support lists original System 7.5.5 and Enabler 411, with introduction on 17 February 1997. April 1997 current Home Edition ordering brochure establishes sale in 1997; exact first-sale month remains unresolved. Later shared family software varies, and is not treated as the original 225 MHz bundle.