Apple Power Mac G4 (Mirrored Drive Doors 2002) vs Apple Power Macintosh 9500/120

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Power Mac G4 (Mirrored Drive Doors 2002) compared with Power Macintosh 9500/120

	ApplePower Mac G4 (Mirrored Drive Doors 2002)	ApplePower Macintosh 9500/120
Overview
Released
Released	August 2002	1995
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 604 120 MHz (Power Macintosh 9500/120)
CPU cores
CPU cores	2	1
Graphics
Graphics	NVIDIA GeForce4 MX (32 MB) or ATI Radeon 9000 Pro (64 MB)	Apple Accelerated Graphics card
Memory
Memory	256 MB, 512 MB or 2 GB (better)	16 MB
Storage
Storage	60 GB to 120 GB (better)	1 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.	120 MHz PowerPC 604; 32 KB L1 and 512 KB L2 cache, integrated floating-point unit and 40 MHz system bus; processor on an upgradeable card
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.	Bundled PCI Apple Accelerated Graphics card with 2 MB video memory, expandable to 4 MB; Apple's October 1995 catalogue identifies ATI mach64. No onboard video; card occupies one of six PCI slots
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.	Twelve 168-pin, 70 ns DIMM slots; 16 MB supplied in the listed 120 MHz configuration, expandable to 768 MB in the maker's technical sheets
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.	1 GB SCSI hard drive, 4× AppleCD 600i CD-ROM and 1.44 MB SuperDrive floppy drive
Expansion slots
Expansion slots	Four open full-length 64-bit 33 MHz PCI slots and dedicated AGP 4x graphics slot.	Six PCI slots, one occupied by graphics; two additional 3.5-inch storage devices supported
Display
Screen
Screen	None built in	None built in
Connections
Ports
Ports	2 × USB-A, Ethernet, headphone jack	Ethernet
Ethernet
Ethernet	1 Gb/s	–
External displays
External displays	Up to 2	–
Front ports
Front ports	Headphone jack and built-in speaker.	–
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.	DB-15 video on the supplied PCI card, ADB, external DB-25 SCSI, two GeoPort-compatible serial connectors and stereo sound input/output. AAUI and 10BASE-T connectors serve the same Ethernet interface; only one is used at a time
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.	–
Keyboard and mouse
Keyboard and mouse	Apple Pro Keyboard, optical Apple Pro Mouse, DVI-to-VGA adapter and modem cable.	–
Design and power
Type
Type	Tower	Tower
Weight
Weight	19.1 kg	12.7 kg (better)
Width × depth × height
Width × depth × height	227 × 468 × 432 mm	196 × 400 × 430 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.	Japan sheet 430 × 196 × 400 mm and approximately 12.7 kg, varying with internal devices; October catalogue rounds dimensions to 429 × 196 × 401 mm and weight to 12.6 kg
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.	Maximum 225 W; support table specifies 100–125 or 200–240 V at 50–60 Hz, while Japan's sheet states 100–240 V automatic selection. 3.6 V lithium clock battery
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.	Original System 7.5.2 and System Enabler 701; Japanese package includes ADB Mouse II, power cable and software CD. Keyboard and display separate. Support lists introduction on 1 May 1995; an actual first-sale date was not established