Apple Power Macintosh G3 All-In-One vs Apple Twentieth Anniversary Macintosh

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Power Macintosh G3 All-In-One compared with Twentieth Anniversary Macintosh
ApplePower Macintosh G3 All-In-OneAppleTwentieth Anniversary Macintosh
Overview
Released––
Performance
ProcessorPowerPC G3 233 MHz (Power Macintosh G3 Desktop) or PowerPC G3 266 MHz (Power Macintosh G3 Desktop)PowerPC 603e 250 MHz (Power Macintosh 6500/250)
CPU cores11
GraphicsBuilt-in graphics accelerator (2 MB SGRAM; revision unpublished)ATI 3D RAGE II (2 MB SGRAM)
Memory32 MB32 MB
Storage4 GB (better)2 GB
CPU233 or 266 MHz PowerPC G3 with 512 KB backside L2 cache at 117 or 133 MHz, a 66 MHz system bus and 64 KB L1 cache split equally between data and instructions. Supplier is not assigned without exact maker evidence.250 MHz PowerPC 603e with integrated floating-point unit, 50 MHz system bus, 32 KB L1 cache split into 16 KB data/instruction caches, and a 256 KB L2 High Performance Cache Module operating at 50 MHz. No processor supplier is assigned without exact maker evidence.
GPUBuilt-in 2D/3D graphics accelerator with 2 MB SGRAM, expandable to 6 MB using the maker-supported 4 MB SGRAM module. Exact graphics-chip revision is unpublished in the read maker datasheet, so later RAGE Pro revisions are not assumed for every unit.ATI 3D RAGE II with 2 MB SGRAM, with QuickDraw 2D/3D and video acceleration. The maker specifies thousands of colours at 800 × 600; application-window restrictions apply to accelerated 3D at that mode.
Memory type32 MB SDRAM standard, up to 384 MB across three 168-pin DIMM slots. Apple Service Source specifies 3.3 V, 64-bit, 10 ns unbuffered SDRAM. Its prose about 64 MB DIMMs conflicts with its 384 MB/three 128 MB DIMM maximum; the explicit published maximum is retained. Factory BTO memory options included 64 or 96 MB.32 MB EDO RAM supplied as one 32 MB DIMM or two 16 MB DIMMs; two 168-pin slots support up to 128 MB. Exact Apple TIL specifies 5 V EDO or fast-paged DIMMs, 60 ns or faster, with 2K refresh; 3.3 V or 4K-refresh DIMMs are incompatible. 4 MB ROM.
Storage typeBoth published 233 and 266 MHz base configurations have a 4 GB IDE disk, 24× maximum CD-ROM and 1.44 MB floppy drive. A 6 GB disk and 100 MB SCSI Zip drive were optional. Service Source also mentions a 2 GB disk in one table, unlike the exact base configuration datasheet; that unsupported base pairing is not assumed.2 GB ATA/IDE hard disk, vertically mounted 4× CD-ROM and manual-insert 1.44 MB Apple SuperDrive floppy. Optical-drive output and the TV/FM tuner are controlled by the supplied infrared remote.
Expansion slotsThree 7-inch PCI 2.1 slots with Macintosh drivers required; three memory slots and a PERCH I/O-card slot. Optional modem fits the I/O card. The chassis has a slide-out logic-board tray. PCI card power restrictions are three 15 W cards, two 25 W cards, or one 15 W and one 25 W card.One PCI 2.0 slot for a 6.88-inch card drawing up to 15 W, plus a Comm Slot II for a modem or Ethernet card. A separate video-input slot and TV/FM tuner card are fitted. Macintosh-specific PCI drivers are required; NuBus cards are incompatible.
Display
Screen size15″12.1″
Resolution1024 × 768 (better)800 × 600
Refresh rate–60 Hz
PanelCRT–
Display type15-inch multiple-scan colour CRT with 13.8-inch viewable diagonal and 0.28 mm dot pitch; tilt and swivel. The supported 1024 × 768 mode is analogue, not a fixed pixel matrix. Maker advertises refresh up to 85 Hz without assigning that maximum to the highest resolution, so headline refresh is omitted. Service Source specifies 16-bit colour at 1024 × 768; the datasheet uses inconsistent colour-depth labels.12.1-inch backlit active-matrix colour LCD, 800 × 600 at 60 Hz; 6 bits per red/green/blue channel. Maker does not name the LCD subtype, so IPS or TN is not guessed.
Connections
PortsEthernet, 3 × headphone jack2 × headphone jack
Ethernet0.01 Gb/s–
Back ports10BASE-T Ethernet, one ADB, one external DB-25 SCSI, two GeoPort-compatible serial ports, rear stereo audio input/output and DB-15 monitor connector. Three headphone-compatible audio outputs total: two at the front and one at the rear. No built-in USB, FireWire or AirPort support. The optional Fast Ethernet PCI card does not change the standard network figure.One ADB, external DB-25 SCSI for up to six devices, two GeoPort-compatible serial ports, rear stereo output, two separate stereo audio inputs, S-video input with a supplied composite-video adapter, TV aerial/cable connector and FM aerial connector. One front headphone output plus one rear headphone-compatible line output are counted. No built-in USB, FireWire or Ethernet.
External displaysDB-15 external monitor connector documented by the exact datasheet and rear service diagram; the current support summary instead labels video as none. Display mirroring is described by the contemporary Washington Apple Pi test, not an assumed extended desktop.No external monitor output specified
SpeakersBuilt-in stereo speakers; 16-bit stereo audio input/output at 22.05 or 44.1 kHzCustom Bose Acoustimass system with integrated stereo speakers and a separate floor-standing bass unit. The power-supply ratings are not acoustic output ratings.
MicrophonesBuilt-in microphoneBuilt-in omnidirectional electret microphone
Keyboard and mouseAppleDesign Keyboard and ADB Mouse IICustom keyboard with Italian leather palm rests, removable/repositionable ADB trackpad, infrared remote, Bose bass unit and composite-to-S-video adapter. January1998 Apple catalogue lists a 33.6 Kbps GeoPort modem/Internet Connection Kit; older power-test conditions separately describe a 28.8 Kbps modem.
Design and power
TypeAll-in-oneAll-in-one
Weight26.8 kg6.8 kg (better)
Width × depth × height409 × 457 × 505 mm419 × 254 × 438 mm
Operating systemmacOSmacOS
Size and weight detailHeadline dimensions and 26.8 kg weight follow the exact May 1998 maker datasheet. Apple Service Source gives 498 × 402 × 450 mm and 27 kg with inconsistent inch conversions; the current support summary gives 19.92 × 16.08 × 18 inches and 59.5 lb. Weight varies with installed devices.Headline size and 6.8 kg weight describe the main unit only. Separate bass unit weighs 4.8 kg and measures 270 × 211 × 298 mm (height × width × depth); keyboard is 0.84 kg and 25 × 292 × 207 mm. Main-unit metric dimensions follow the original maker table rather than converting its rounded inch values.
Power supplyAutomatically configured 90–264 V AC, 50–60 Hz, single phaseBass-unit voltage selector covers 90–130 or 180–264 V AC, 47–63 Hz, single phase; manually configured and factory preset
Power useMaximum continuous electrical input 300 W; Service Source separately lists 200 W peak output, which is not acoustic outputMaximum continuous AC input 140 W; maximum continuous DC output 70 W. Typical AC input 47 W is qualified to the maker test with 250 MHz 603e, 2 GB disk, 28.8 Kbps modem, L2 module and CD-ROM; sleep is below 30 W without PCI cards.
In the boxMac OS 8.1 in the contemporary datasheet and Service Source; the current archived support summary instead gives original system software 8.0. The model was offered for the education market. Apple support labels introduction as 3 April 1998; the dated May 1998 datasheet describes currently available configurations and BTO ordering from 6 May. An exact first retail delivery date is not established, so released is omitted rather than substituting introduction or BTO dates. The 266 MHz base variant adds audio/video I/O plus Avid Cinema and QuickTime 3 Pro; the 233 MHz base is audio I/O only. Optional AV hardware supports composite and S-video inputs/outputs with mode restrictions in Service Source.Mac OS 7.6.1 with System Enabler 704 originally. Apple support labels introduction as 1 June 1997; widely copied March dates describe announcements, and the accessible May order notice does not establish actual first delivery. Released is omitted pending exact first-sale evidence. Earlier preview articles describe a proposed 604e machine and are not used for this production 603e model. The primary picture is a grayscale original Apple catalogue image, retained without colour reconstruction; higher-quality original colour press imagery remains unavailable.

More comparisons