Apple Specs > By Processor > PowerPC G4 Processor

Update Published December 12, 2025

Every Apple Mac that uses a PowerPC G4 processor -- also called a PowerPC G4 CPU (Central Processing Unit) -- is listed below.

Apple first released Macs that use the PowerPC G4 processor in 1999 and continued to sell Macs that use this processor until 2006. Notable Macs to use the PowerPC G4 processor include the eMac, iMac G4, original Mac mini, and original PowerBook G4, among others.

Click on a specific model for its complete technical specs, configuration options, identification details, and more.

You may also be interested in All Macs with PowerPC Processors, which includes Macs that use other PowerPC CPUs, as well as All Macs By Processor, which includes Macs with Intel processors in addition to other processor types.

---

Click on the triangle to the left of a product to open "Quick Specs" -- identifiers and basic configuration details -- and click on the name or image for complete specifications. You also can lookup Macs and other Apple products by their identifiers.

Asterisks indicate that particularly important details are provided on the applicable specs page. Also note that configurations listed are the default or most common; many models have multiple options. Refer to the specs page for full details.

1 Apple Mac Processor Type eMac G4/700 700 MHz PowerPC 7441 (G4) eMac G4/800 800 MHz PowerPC 7441 (G4) eMac G4/800 (ATI) 800 MHz PowerPC 7445 (G4) eMac G4/1.0 (ATI) 1.0 GHz PowerPC 7445 (G4) eMac G4/1.25 (USB 2.0) 1.25 GHz* PowerPC 7447a (G4) eMac G4/1.42 (2005) 1.42 GHz PowerPC 7447a (G4) iBook G4/800 12-Inch (Original - Op) 800 MHz PowerPC 7457 (G4) iBook G4/933 14-Inch (Original - Op) 933 MHz PowerPC 7457 (G4) iBook G4/1.0 14-Inch (Original - Op) 1.0 GHz PowerPC 7457 (G4) iBook G4/1.0 12-Inch (Early 2004 - Op) 1.0 GHz PowerPC 7447a (G4) iBook G4/1.0 14-Inch (Early 2004 - Op) 1.0 GHz PowerPC 7447a (G4) iBook G4/1.2 14-Inch (Early 2004 - Op) 1.2 GHz PowerPC 7447a (G4) iBook G4/1.2 12-Inch (Late 2004 - Op) 1.2 GHz PowerPC 7447a (G4) iBook G4/1.33 14-Inch (Late 2004 - Op) 1.33 GHz PowerPC 7447a (G4) iBook G4/1.33 12-Inch (Mid-2005 - Op) 1.33 GHz PowerPC 7447a (G4) iBook G4/1.42 14-Inch (Mid-2005 - Op) 1.42 GHz PowerPC 7447a (G4) iMac G4/700 (Flat Panel) 700 MHz PowerPC 7441 (G4) iMac G4/800 (Flat Panel) 800 MHz PowerPC 7445 (G4) iMac G4/800 17" (Flat Panel) 800 MHz PowerPC 7445 (G4) iMac G4/800 - X Only (Flat Panel) 800 MHz PowerPC 7445 (G4) iMac G4/1.0 17" (Flat Panel) 1.0 GHz PowerPC 7445 (G4) iMac G4/1.0 15" "FP" (USB 2.0) 1.0 GHz PowerPC 7445 (G4) iMac G4/1.25 17" "FP" (USB 2.0) 1.25 GHz PowerPC 7445 (G4) iMac G4/1.25 20" "FP" (USB 2.0) 1.25 GHz PowerPC 7445 (G4) Mac mini G4/1.25 1.25 GHz PowerPC 7447a (G4) Mac mini G4/1.42 1.42 GHz PowerPC 7447a (G4) Mac mini G4/1.33 1.33 GHz PowerPC 7447a (G4) Mac mini G4/1.5 1.5 GHz PowerPC 7447a (G4) Mac Server G4 350 (AGP) 350 MHz PowerPC 7400 (G4) Mac Server G4 400 (AGP) 400 MHz PowerPC 7400 (G4) Mac Server G4 450 (AGP) 450 MHz PowerPC 7400 (G4) Mac Server G4 500 (AGP) 500 MHz PowerPC 7400 (G4) Mac Server G4 450 DP (Gigabit) 450 MHz PowerPC 7400 (G4) x2 Mac Server G4 500 DP (Gigabit) 500 MHz PowerPC 7400 (G4) x2 Mac Server G4 533 (Digital Audio) 533 MHz PowerPC 7410 (G4) Mac Server G4 533 DP (Digital Audio) 533 MHz PowerPC 7410 (G4) x2 Mac Server G4 733 (Quicksilver) 733 MHz PowerPC 7450 (G4) Mac Server G4 800 DP (Quicksilver) 800 MHz PowerPC 7450 (G4) x2 Mac Server G4 933 (QS 2002) 933 MHz PowerPC 7455* (G4) Mac Server G4 1.0 DP (QS 2002) 1.0 GHz PowerPC 7455* (G4) x2 Mac Server G4 1.0 DP (MDD) 1.0 GHz PowerPC 7455 (G4) x2 Mac Server G4 1.25 DP (MDD) 1.25 GHz PowerPC 7455 (G4) x2 PowerBook G4 400 (Original - Ti) 400 MHz PowerPC 7410 (G4) PowerBook G4 500 (Original - Ti) 500 MHz PowerPC 7410 (G4) PowerBook G4 550 (Gigabit - Ti) 550 MHz PowerPC 7440 (G4) PowerBook G4 667 (Gigabit - Ti) 667 MHz PowerPC 7440 (G4) PowerBook G4 667 (DVI - Ti) 667 MHz PowerPC 7451 (G4) PowerBook G4 800 (DVI - Ti) 800 MHz PowerPC 7451 (G4) PowerBook G4 867 (Ti) 867 MHz PowerPC 7455 (G4) PowerBook G4 1.0 (Ti) 1.0 GHz PowerPC 7455 (G4) PowerBook G4 867 12" (Al) 867 MHz PowerPC 7455 (G4) PowerBook G4 1.0 17" (Al) 1.0 GHz PowerPC 7455 (G4) PowerBook G4 1.0 12" (DVI - Al) 1.0 GHz PowerPC 7447 (G4) PowerBook G4 1.0 15" (FW800 - Al) 1.0 GHz PowerPC 7447 (G4) PowerBook G4 1.25 15" (FW800 - Al) 1.25 GHz PowerPC 7447 (G4) PowerBook G4 1.33 17" (Al) 1.33 GHz PowerPC 7447 (G4) PowerBook G4 1.33 12" (Al) 1.33 GHz PowerPC 7447a (G4) PowerBook G4 1.33 15" (Al) 1.33 GHz PowerPC 7447a (G4) PowerBook G4 1.5 15" (Al) 1.5 GHz PowerPC 7447a (G4) PowerBook G4 1.5 17" (Al) 1.5 GHz PowerPC 7447a (G4) PowerBook G4 1.5 12" (Al) 1.5 GHz PowerPC 7447a (G4) PowerBook G4 1.5 15" (SMS/BT2 - Al) 1.5 GHz PowerPC 7447a (G4) PowerBook G4 1.67 15" (Al) 1.67 GHz PowerPC 7447a (G4) PowerBook G4 1.67 17" (Al) 1.67 GHz PowerPC 7447a (G4) PowerBook G4 1.67 15" (DLSD/HR - Al) 1.67 GHz PowerPC 7447a* (G4) PowerBook G4 1.67 17" (DLSD/HR - Al) 1.67 GHz PowerPC 7447a* (G4) Power Macintosh G4 400 (PCI) 400 MHz PowerPC 7400 (G4) Power Macintosh G4 450 (AGP) 450 MHz PowerPC 7400 (G4) Power Macintosh G4 500 (AGP) 500 MHz PowerPC 7400 (G4) Power Macintosh G4 350 (PCI) 350 MHz PowerPC 7400 (G4) Power Macintosh G4 400 (AGP) 400 MHz PowerPC 7400 (G4) Power Macintosh G4 350 (AGP) 350 MHz PowerPC 7400 (G4) Power Macintosh G4 400 (Gigabit) 400 MHz PowerPC 7400 (G4) Power Macintosh G4 450 DP (Gigabit) 450 MHz PowerPC 7400 (G4) x2 Power Macintosh G4 500 DP (Gigabit) 500 MHz PowerPC 7400 (G4) x2 Power Macintosh G4 450 Cube 450 MHz PowerPC 7400 (G4) Power Macintosh G4 500 Cube 500 MHz PowerPC 7400* (G4) Power Macintosh G4 466 (Digital Audio) 466 MHz PowerPC 7410 (G4) Power Macintosh G4 533 (Digital Audio) 533 MHz PowerPC 7410 (G4) Power Macintosh G4 667 (Digital Audio) 667 MHz PowerPC 7450 (G4) Power Macintosh G4 733 (Digital Audio) 733 MHz PowerPC 7450 (G4) Power Macintosh G4 733 (Quicksilver) 733 MHz PowerPC 7450 (G4) Power Macintosh G4 867 (Quicksilver) 867 MHz PowerPC 7450 (G4) Power Macintosh G4 800 DP (Quicksilver) 800 MHz PowerPC 7450 (G4) x2 Power Macintosh G4 800 (QS 2002) 800 MHz PowerPC 7455* (G4) Power Macintosh G4 933 (QS 2002) 933 MHz PowerPC 7455* (G4) Power Macintosh G4 1.0 DP (QS 2002) 1.0 GHz PowerPC 7455* (G4) x2 Power Macintosh G4 867 DP (MDD) 867 MHz PowerPC 7455 (G4) x2 Power Macintosh G4 1.0 DP (MDD) 1.0 GHz PowerPC 7455 (G4) x2 Power Macintosh G4 1.25 DP (MDD) 1.25 GHz PowerPC 7455 (G4)x2 Power Macintosh G4 1.0 (FW 800) 1.0 GHz PowerPC 7455 (G4) Power Macintosh G4 1.25 DP (FW 800) 1.25 GHz PowerPC 7455 (G4)x2 Power Macintosh G4 1.42 DP (FW 800) 1.42 GHz PowerPC 7455 (G4)x2 Power Macintosh G4 1.25 (MDD 2003) 1.25 GHz PowerPC 7455 (G4) Xserve G4/1.0 1.0 GHz PowerPC 7455 (G4) Xserve G4/1.0 DP 1.0 GHz PowerPC 7455 (G4) x2 Xserve G4/1.33 (Slot Load) 1.33 GHz PowerPC 7455 (G4) Xserve G4/1.33 DP (Slot Load) 1.33 GHz PowerPC 7455 (G4) x2 Xserve G4/1.33 DP Cluster Node 1.33 GHz PowerPC 7455 (G4) x2

.

<< By Processor (Main) | Also see: Apple Specs (Main)

---

Established in 1996, EveryMac.com has been created by experts with decades of experience with Apple hardware. EveryMac.com includes, and always has included, original research incorporating detailed, hands-on inspection of packaging, computers, and devices as well as extensive real-world use. All information is provided in good faith, but no website or person is perfect. Accordingly, EveryMac.com is provided "as is" without warranty of any kind whatsoever. EveryMac.com, and the authors thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Copying, scraping, or use of any content without expressed permission is not allowed, although links to any page are welcomed and appreciated.

Contact - EveryMac.com - Kyle Media LLC - Advertising Info - All Rights Reserved - Copyright © 1996