Apple iMac 24″ (M3) vs Apple iMac G3 (Summer 2000)

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iMac 24″ (M3) compared with iMac G3 (Summer 2000)
AppleiMac 24″ (M3)AppleiMac G3 (Summer 2000)
Overview
ReleasedNovember 2023July 2000
Performance
ProcessorApple M3PowerPC G3 350 MHz (iMac), PowerPC G3 400 MHz (iMac), PowerPC G3 450 MHz (iMac) or PowerPC G3 500 MHz (iMac)
CPU cores81
Graphics8-core GPU or 10-core GPUATI RAGE 128 Pro (8 MB)
Memory8 GB or 24 GB (better)64 MB, 128 MB or 1 GB
Storage256 GB to 2 TB (better)7 GB to 30 GB
CPU8-core CPU with 4 performance cores and 4 efficiency cores350, 400, 450 or 500 MHz PowerPC G3 with 512 KB backside L2 cache. All use a 100 MHz system bus. Generic clock-only chip records do not infer silicon suppliers; cache differences remain in model details.
GPU8-core GPU (two-port model) or 10-core GPU (four-port models); hardware-accelerated ray tracingATI RAGE 128 Pro with 8 MB dedicated SDRAM and AGP support across the range.
Memory type–64 MB PC100 SDRAM standard on 350/400/450 MHz configurations; 128 MB on 500 MHz Special Edition. Two DIMM slots support up to 1 GB in the current maker sheet. Configurations retain each base and maximum memory with its original processor and drive.
AI engine16-core Neural Engine–
Memory bandwidth100GB/s–
Storage typeSSD350 MHz: 7 GB hard drive and CD-ROM, Indigo. 400 MHz DV: 10 GB and CD-ROM, Indigo or Ruby. 450 MHz DV+: 20 GB and 4x DVD-ROM, Indigo, Ruby or Sage. 500 MHz DV Special Edition: 30 GB and DVD-ROM, Graphite or Snow. Ultra ATA hard drives; original storage stays tied to each processor.
Media engineHardware-accelerated H.264, HEVC, ProRes and ProRes RAW; video decode engine; video encode engine; ProRes encode and decode engine; AV1 decode–
Display
Screen size24″15″
Resolution4480 × 2520 (better)1024 × 768
PanelIPS LCD–
Refresh rate60 Hz75 Hz (better)
Brightness500 nits–
Display type4.5K Retina display; actual diagonal 23.5 inchesNominal 15-inch CRT with 13.8-inch viewable diagonal (EveryMac exact DV+ specification); no fixed LCD native resolution.
Pixel density218 ppi–
Display features1 billion colours; wide colour (P3); True Tone1024 × 768 at 75 Hz; 800 × 600 at 95 Hz and 640 × 480 at 117 Hz. Scalar refresh describes the highest-resolution mode. Exact supported modes are from EveryMac’s DV+ specification.
Connections
Ports2 × USB4, headphone jack2 × USB-A, Ethernet, 2 × headphone jack
Ethernet–0.1 Gb/s
External displaysUp to 1–
Wi-FiWi-Fi 6E–
Bluetooth5.3–
Camera1080p FaceTime HD–
Back portsTwo-port model: 2 × Thunderbolt / USB 4 with DisplayPort, Thunderbolt 3 (up to 40Gb/s), USB 4 (up to 40Gb/s) and USB 3.1 Gen 2 (up to 10Gb/s), Gigabit Ethernet optional; four-port models add 2 × USB 3 (up to 10Gb/s) and Gigabit Ethernet as standard; 3.5 mm headphone jack with advanced support for high-impedance headphonesTwo FireWire 400 ports and VGA video mirroring on DV, DV+ and DV Special Edition only; the entry 350 MHz model lacks them. Two 12 Mbps USB ports on the computer, 10/100BASE-T Ethernet, 56K V.90 modem, audio line-in/out and two front headphone jacks; keyboard USB ports are not counted as chassis ports. AirPort card is optional on DV configurations; no standard wireless specification is added.
External displaysOne at up to 6K 60HzDV configurations provide VGA mirroring; entry model has no external video connector.
Camera1080p FaceTime HD camera; advanced image signal processor with computational video–
SpeakersHigh-fidelity six-speaker system with force-cancelling woofers; wide stereo sound; Spatial Audio with Dolby AtmosIntegrated Odyssey stereo sound system designed with Harman Kardon, built-in microphone and fanless enclosure.
MicrophonesStudio-quality three-mic array with high signal-to-noise ratio and directional beamforming–
Keyboard and mouseMagic Keyboard (two-port model) or Magic Keyboard with Touch ID (four-port models), and Magic Mouse; Magic Trackpad or Magic Keyboard with Touch ID and Numeric Keypad available insteadApple Pro Keyboard and optical Apple Pro Mouse.
Design and power
TypeAll-in-oneAll-in-one
Weight4.43 kg–
Width × depth × height547 × 147 × 461 mm–
Operating systemmacOSmacOS
Size and weight detail–Maker gives height 15.0, width 15.0 and depth 17.1 inches, weight 34.7 pounds. No converted or sibling metric values are added to main fields.
Power supply143W external power adapter; power lead (2 m)100–260 V AC, 47–63 Hz, single phase; maximum continuous power 150 W.
ColoursTwo-port model: Blue, Green, Pink, Silver; four-port models also Yellow, Orange, Purple–
In the boxiMac, Magic Keyboard (with Touch ID on four-port models), Magic Mouse, 143W power adapter, power lead (2 m), USB-C to Lightning CableMac OS 9.0.4, iMovie 2 and productivity software. Maker confirms DV, DV+ and DV Special Edition are available immediately on 19 July 2000; the 350 MHz entry configuration was scheduled to ship the next month, August 2000.

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