Request a product

Apple Power Mac G4 (FW800) vs Apple Power Mac G5 (2003)

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

Better figure, where one is clearly better

ApplePower Mac G4 (FW800)ApplePower Mac G5 (2003)
Overview
ReleasedJanuary 2003August 2003
Performance
ProcessorPowerPC G4 1000 MHz (Power Mac FW800), 2 × PowerPC G4 1250 MHz (Power Mac FW800) or 2 × PowerPC G4 1420 MHz (Power Mac FW800)PowerPC G5 1600 MHz (Power Mac 2003), PowerPC G5 1800 MHz (Power Mac 2003), 2 × PowerPC G5 2000 MHz (Power Mac 2003) or 2 × PowerPC G5 1800 MHz (Power Mac 2003)
CPU cores1 or 21 or 2
GraphicsNVIDIA GeForce4 MX (64 MB) or ATI Radeon 9000 Pro (64 MB)NVIDIA GeForce FX 5200 Ultra (64 MB) or ATI Radeon 9600 Pro (64 MB)
Memory256 MB, 512 MB or 2 GB256 MB, 512 MB, 4 GB or 8 GB
Storage60 GB to 120 GB80 GB to 160 GB
CPUSingle 1 GHz, dual 1.25 GHz or dual 1.42 GHz PowerPC G4; each physical processor has 256 KB on-chip L2 cache. L3 cache is 1 MB on the single 1 GHz, 1 MB per processor on dual 1.25 GHz and 2 MB per processor on dual 1.42 GHz. Bus is 133 MHz on the single model, 167 MHz on dual models.Single 1.6 or 1.8 GHz, or dual 2 GHz PowerPC G5 processors; Apple identifies IBM fabrication. Each physical processor has 512 KB L2 cache. Front-side bus per processor is 800 MHz, 900 MHz or 1 GHz respectively. A dual 1.8 GHz configuration was added on 18 November 2003, available immediately; it remains part of this generation.
GPUSingle 1 GHz: NVIDIA GeForce4 MX with 64 MB DDR. Dual 1.25/1.42 GHz: ATI Radeon 9000 Pro with 64 MB DDR. Optional NVIDIA GeForce4 Titanium and ATI Radeon 9700 Pro, each 128 MB DDR; independent CTO options stay in details.Stock 1.6 and 1.8 GHz: NVIDIA GeForce FX 5200 Ultra with 64 MB DDR. Stock dual 2 GHz: ATI Radeon 9600 Pro with 64 MB DDR. November dual 1.8 GHz: GeForce FX 5200 Ultra 64 MB. Optional ATI Radeon 9800 Pro 128 MB.
Memory typeSingle 1 GHz: 256 MB PC2100 DDR at 266 MHz; dual 1.25 GHz: 256 MB PC2700 DDR at 333 MHz; dual 1.42 GHz: 512 MB PC2700. Four DIMM slots support up to 2 GB. Configurations retain stock drives and GPUs at base and maximum supported memory.Single 1.6 GHz: 256 MB DDR333, four DIMM slots, maximum 4 GB. Single 1.8 GHz and dual 2 GHz: 512 MB DDR400, eight slots, maximum 8 GB. November dual 1.8 GHz also has 512 MB DDR400 and an 8 GB maximum. DIMMs are installed in matched pairs. Each configuration retains its stock drive and graphics at base and maximum memory.
Storage typeStock 60/80/120 GB 7200 rpm Ultra ATA/100 drives on 1/1.25/1.42 GHz respectively. Lower models have Combo DVD-ROM/CD-RW; top model has SuperDrive (DVD-R 4x, CD-R 16x). Four bays support two ATA/100 and two ATA/66 drives; two optical bays, one occupied. Optional 180 GB drive, SuperDrive on lower models and second Combo drive are not assumed in every configuration.Stock 80 GB on the single 1.6 GHz; 160 GB on the single 1.8 GHz, dual 2 GHz and November dual 1.8 GHz. 7200 rpm Serial ATA drives; two internal bays with 150 MB/s interfaces. One optical bay with 4x DVD-R SuperDrive; optional Combo drive and 80, 160 or 250 GB drives.
Expansion slotsFour open full-length 64-bit 33 MHz PCI slots and AGP 4x graphics slot.AGP 8x Pro graphics slot. Single 1.6 GHz has three 64-bit 33 MHz PCI slots; faster original models and the November dual 1.8 GHz have PCI-X slots, two at 100 MHz and one at 133 MHz.
Display
ScreenNone built inNone built in
Connections
Ports2 × USB-A, Ethernet, headphone jack3 × USB-A, Ethernet, headphone jack
Ethernet1 Gb/s1 Gb/s
External displaysUp to 2Up to 2
Front portsHeadphone minijack and built-in speaker.USB 2.0, FireWire 400 and headphone minijack.
Back portsOne FireWire 800 and two FireWire 400 (15 W total), two chassis USB 1.1, Gigabit Ethernet, V.92 modem, ADC/DVI, audio line-in/out and Apple Pro Speakers minijack. Maker four-port USB total includes two ports on the keyboard. Optional AirPort Extreme 54 Mbps 802.11g card and Bluetooth 1.1 module.Two USB 2.0, FireWire 800, FireWire 400, Gigabit Ethernet, V.92 modem, optical Toslink audio input/output and analogue line-in/out. Optional 54 Mbps AirPort Extreme and Bluetooth 1.1 with external antennas. Three chassis USB ports in total; keyboard ports are separate.
External displaysTwo displays in extended desktop or mirroring modes. ADC and DVI connectors with included DVI-to-VGA adapter; digital up to 1920 × 1200, analogue up to 1600 × 1200. A second ADC display needs a separately sold adapter.ADC and DVI connectors with DVI-to-VGA adapter; two displays in extended desktop or mirrored modes. A second ADC display needs an optional adapter.
SpeakersBuilt-in speaker; optional Apple Pro Speakers.Built-in speaker; external audio can use analogue or optical connections.
Keyboard and mouseApple Pro Keyboard, Apple Pro Mouse, USB keyboard extension, DVI-to-VGA adapter and modem cable.Apple Keyboard, Apple Mouse, USB extension cable, DVI-to-VGA adapter and modem cable.
Design and power
TypeTowerTower
Weight19.1 kg17.8 kg
Width × depth × height227 × 468 × 432 mm206 × 475 × 511 mm
Operating systemmacOSmacOS
Size and weight detailMaker reference 19.1 kg varies with configuration and manufacturing. Height 43.2 cm, width 22.7 cm, depth 46.8 cm.Published height 51.1 cm, width 20.6 cm, depth 47.5 cm; 17.8 kg reference weight varies with configuration.
Materials–Aluminium enclosure with separate thermal zones.
Power supply100–125 V or 200–240 V AC, 50–60 Hz; maximum current 6.5 A at low voltage or 7.5 A at high voltage. No wattage is supplied by this sheet.–
In the boxMac OS X with Classic environment rather than native Mac OS 9 boot; iLife and productivity software. Single 1 GHz and dual 1.25 GHz were available on 28 January 2003; dual 1.42 GHz was announced for the following month and subsequently reviewed. Its later availability does not change the generation’s first on-sale date.Original models shipped with Mac OS X Jaguar; the November dual 1.8 GHz announcement includes Panther. Apple’s 18 August 2003 shipping release confirms immediate availability of the single-processor models; the original dual 2 GHz was due later that month.

More comparisons