Power Mac G5 Power Mac G5

Original Power Mac G5 Explained

In the annals of personal computing history, few moments stand as pivotal as the unveiling of the Original Power Mac G5 by Apple in 2003. This groundbreaking machine heralded a new era in computing, boasting unprecedented power and capabilities that reshaped the landscape of desktop computing.

In June 2003, Apple sent shockwaves through the tech industry with the launch of the First Generation Power Mac G5. Priced at $1,999, this powerhouse of a computer redefined what was possible in personal computing. At its core was the revolutionary PowerPC G5 processor, a collaboration between Apple and IBM. This cutting-edge processor introduced 64-bit computing to the desktop realm, enabling unrivaled memory expansion and advanced computational capabilities.

The Power Mac G5 Mid 2003 was not merely a leap forward; it was a quantum leap. Armed with the world’s first 64-bit desktop processor and boasting an industry-leading 1 GHz front-side bus, it set a new standard for performance and efficiency. This powerhouse could handle memory expansion up to 8 GB, effortlessly running both 32-bit and 64-bit applications with blazing speed and precision.

Steve Jobs, Apple’s visionary CEO, captured the essence of this milestone, declaring, “The 64-bit revolution has begun, and the personal computer will never be the same again.” Indeed, the Power Mac G5 outpaced its competitors in industry-standard benchmarks, consistently delivering superior performance across a range of professional applications.

Power Mac G5 and Apple Cinema Display
Source: facebook.com – Power Mac G5 and Apple Cinema Display

In rigorous testing against Pentium 4 and Dual Xeon-based systems, the Power Mac G5 emerged as the undisputed champion. SPEC CPU 2000 benchmark results showcased its supremacy, with the Power Mac G5 outperforming rival systems across key metrics. Whether in single or dual processor configurations, it consistently demonstrated its prowess, excelling in both floating-point and integer performance tests.

Notably, applications like Adobe Photoshop, Logic Audio, and Genentech Blast ran significantly faster on the 1st Gen Power Mac G5, underscoring its unrivaled capabilities in real-world scenarios. Whether tackling complex graphics, audio processing, or scientific simulations, the Power Mac G5 stood tall as the pinnacle of computational excellence.

Beyond its raw computational power, the Power Mac G5 boasted cutting-edge design and engineering. Encased in a sleek anodized aluminum alloy enclosure, it exuded professionalism and sophistication. Innovative thermal management technology ensured whisper-quiet operation, while easy access panels facilitated hassle-free upgrades and maintenance.

Moreover, the Power Mac G5 offered unparalleled connectivity options, including Gigabit Ethernet, FireWire 800, USB 2.0 ports, and support for dual displays. Its robust construction and ergonomic features made it the ideal choice for discerning professionals seeking uncompromising performance and reliability.

Though discontinued in 2004, the Power Mac G5 left an indelible mark on the computing landscape. Its groundbreaking technologies and unmatched performance continue to inspire reverence among Apple aficionados and tech enthusiasts alike. Even after 20 years, its legacy endures, serving as a testament to Apple’s commitment to innovation and excellence.

As we reflect on the Original Power Mac G5’s legacy, we’re reminded of its role in shaping the future of personal computing. It wasn’t merely a computer; it was a symbol of progress, pushing the boundaries of what was thought possible and laying the groundwork for generations of innovation to come.

Power Mac G5
Source: cultofmac.com – Power Mac G5

Original Power Mac G5 Details

IntroducedJune 23, 2003 (1.6 GHz / 1.8 GHz / Dual 2 GHz)
November 18, 2003 (Dual 1.8 GHz)
DiscontinuedJune 9, 2004
Model IdentifierPowerMac7,2
Model NumberA1047
Order NumberM9020LL/A (1.6 GHz)
M9031LL/A (1.8 GHz)
M9393LL/A (Dual 1.8 GHz)
M9032LL/A (Dual 2 GHz)
Original Price$1,999
Weight39.2 Ibs.
17.780 KG
Dimensions20.1” H x 8.1” W x 18.7” D
51.05 cm H x 20.57 cm W x 47.49 cm D

Power Mac G5 Mid 2003 Tech Specs


ProcessorPowerPC 970 G5
Processor Speed1.6 GHz
1.8 GHz
Dual 1.8 GHz
Dual 2 GHz
Number of Cores1 or 2
System Bus800 MHz
900 MHz
Dual 900 MHz
Dual 1 GHz
Cache64 KB / 32 KB L1
512 KB L2

Storage & Media

Storage80 GB 7200 rpm
160 GB 7200 rpm
250 GB 7200 rpm
Media1 – 4x DVD-R/CD-RW “SuperDrive”


Built-in Memory256 MB
512 MB
Maximum Memory4 GB (1.6 GHz)
8 GB (1.8 GHz, dual 1.8 GHz, dual 2 GHz)
Memory Slots4 – PC-2700 184-pin DDR SDRAM (1.6 GHz)
8 – PC-3200 184-pin DDR SDRAM (1.8 GHz, dual 1.8 GHz, dual 2 GHz)
Minimum Speed10 ns
Interleaving SupportYes


Built-in DisplayNone


Graphics CardNVIDIA GeForceFX 5200 Ultra
NVIDIA GeForce 6800 Ultra DDL
ATI Radeon 9600 Pro
ATI Radeon 9800 Pro
Graphics Memory64 MB (GeForceFX 5200 Ultra & Radeon 9600 Pro)
128 MB (Radeon 9800 Pro)
256 MB (GeForce 6800 Ultra DDL)
Display Connection1 – ADC
1 – DVI (GeForceFX 5200 Ultra / Radeon 9600 Pro / Radeon 9800 Pro)
2- Dual-link DVI (GeForce 6800 Ultra DDL)
Display ModesDual display extended and video mirroring


Expansion Slots2 – 33 MHz 64-bit PCI (1.6 GHz)
2 – 100 MHz 64-bit PCI-X (1.8 GHz, dual 1.8 GHz, dual 2 GHz)
1 – 133 MHz 64-bit PCX-X (1.8 GHz, dual 1.8 GHz, dual 2 GHz)
1 – 8x AGP Pro
Bays2 – Internal 3.5″ ATA drive bays
1 – Optical drive bay
Hard Drive Interface2 – 1.5 Gbps Serial ATA (SATA) controllers
Optical Drive InterfaceUltra ATA/100


Ethernet10/100/1000BASE-T (RJ-45)
Wi-FiAirPort Extreme Card 802.11b/g (Optional)
BluetoothBluetooth 1.1 (Optional)
USB3 – 480 Mbps (USB 2.0)
FireWire2 – 400 Mbps
1 – 800 Mbps
Audio In1 – 3.5-mm analog input jack
1 – optical S/PDIF (Toslink) input
Audio Out2 – 3.5-mm analog output jack
1 – optical S/PDIF (Toslink) output
1 – Built-in speaker
Display1 – ADC
1 – DVI (GeForceFX 5200 Ultra / Radeon 9600 Pro / Radeon 9800 Pro)
2- Dual-link DVI (GeForce 6800 Ultra DDL)

Keyboard and Mouse

PeripheralsApple Keyboard
Apple Mouse


Original OSMac OS X 10.2.7
Later OSMac OS X 10.3
Maximum OSMac OS X 10.5.8
FirmwareMac OS ROM
Bundled SoftwareMac OS X 10.2
iLife (including iTunes, iPhoto, iMovie, and iDVD)
QuickBooks for Mac New User Edition
Art Directors Toolkit
Microsoft Office v.X Test Drive
FileMaker Pro Trial
Address Book
DVD Player
Acrobat Reader
Classic environment
Apple Developer Tools


Backup Battery3.6 V 850 mAh Lithium (922-4028)
Maximum Continuous Power420 W (1.6 GHz)
430 W (1.8 GHz)
604 W (Dual 1.8 GHz & Dual 2 GHz)
Line Voltage100 – 125 V AC or 200 – 240 V AC

Original Power Mac G5 Introduction Video

Further Reading and References

Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.

Last updated: February 18, 2024