| Product |
Reviews & Price Comparisons |
MAXPower G4/7448 2.0GHz - Newer Technology
Macs are heralded for keeping their value and practicality longer than PCs, but time eventually catches up with them, and new software won’t work well on old hardware - if it works at all. While it’s not as readily upgradeable as a PC processor, you can upgrade the G4 processor in certain Power Mac G4 towers using Newer Technology’s MAXPower G4 upgrade... read more at MacAddict |
MacLife 
Reader Reviews
Check DealZone Index |
|
|
Mercury Extreme G4/1.467-1.5GHz - Other World Computing
A processor upgrade such as OWC's Mercury Extreme G4 can bring an aging Power Mac G4 up to a respectable 1.5GHz—but it can't help an old Mac's other hamstrings—for example, a slow hard drive and system bus, or low RAM. ... read more at MacAddict |
MacAddict 
Reader Reviews
Check DealZone Index |
|
|
Giga Designs G-Celerator G4 1.4GHz CPU Upgrade - Giga Designs
Typical of the new breed of upgrade cards is Giga Designs' G-Celerator 1.4GHz G4 CPU upgrade. It will fit in any Power Mac G4 equipped with AGP graphics, which counts out the very first G4 Power Macs, but all others, up to and including the Quicksilver 2002 ... read more at MacUser UK |
MacUser UK  
Reader Reviews
Check
Availability and Price |
|
|
Encore/ST G4/1.4GHz - Sonnet
"Your old Mac is sitting there getting older and, if your mind isn’t deceiving you, slower. Apple’s Power Mac G5 has arrived on the scene, but that doesn’t mean you can’t get more life out of your G4. If you have a Power Mac G4 (AGP graphics and later models), you can upgrade to a 1.4GHz G4 processor " ... read more at Macworld |
Macworld 
Reader Reviews
SmallDog |
|
|
PowerForce G4 Series 100 1.4GHz - PowerLogix
"Your old Mac is sitting there getting older and, if your mind isn’t deceiving you, slower. Apple’s Power Mac G5 has arrived on the scene, but that doesn’t mean you can’t get more life out of your G4. If you have a Power Mac G4 (AGP graphics and later models), you can upgrade to a 1.4GHz G4 processor " ... read more at Macworld |
Macworld
Reader Reviews
Check
Availability and Price |
|
|
Mercury Extreme G4/1.4-1.467GHz - Other World Computing
"Your old Mac is sitting there getting older and, if your mind isn’t deceiving you, slower. Apple’s Power Mac G5 has arrived on the scene, but that doesn’t mean you can’t get more life out of your G4. If you have a Power Mac G4 (AGP graphics and later models), you can upgrade to a 1.4GHz G4 processor " ... read more at Macworld |
MacAddict
Macworld
Reader Reviews
Check
Availability and Price |
|
|
G-celerator GC5B-1400-D2/A - Giga Designs
"Your old Mac is sitting there getting older and, if your mind isn’t deceiving you, slower. Apple’s Power Mac G5 has arrived on the scene, but that doesn’t mean you can’t get more life out of your G4. If you have a Power Mac G4 (AGP graphics and later models), you can upgrade to a 1.4GHz G4 processor " ... read more at Macworld |
Macworld
Reader Reviews
Check
Availability and Price |
|
|
G-celerator GC5-1000-S2 - Giga Designs
"We looked at the second generation of upgrades for Power Mac G4s (models with AGP graphics, through the Quicksilver) from Giga Designs: the G-celerator GC1-800-S2, which runs at 800MHz, and the G-celerator GC5-1000-S2, which runs at 1GHz." ... read more at Macworld |
Macworld 
Reader Reviews
Check
Availability and Price |
|
|
G-celerator GC1-800-S2 - Giga Designs
"We looked at the second generation of upgrades for Power Mac G4s (models with AGP graphics, through the Quicksilver) from Giga Designs: the G-celerator GC1-800-S2, which runs at 800MHz, and the G-celerator GC5-1000-S2, which runs at 1GHz." ... read more at Macworld |
Macworld
Reader Reviews
Check
Availability and Price |
|
|
PowerForce Dual G4 1GHz Series 100 - PowerLogix
"When you consider that you're only paying £895
for an upgrade card, which is just over half
the price of the dual-processor 1GHz Power Mac,
this sounds quite attractive. The PowerForce
G4 is a great way to give an ageing Power Mac
a new lease of life" ... read more at MacUser
UK |
MacUser
UK
Reader Reviews
Check
Availability and Price |
|
|
Encore/ST 1GHz G4 - Sonnet
"Installing the Encore in a G4 tower is
simple, even if removing the Power Mac's jumbo
heat sink and swapping out the processor card
beneath sounds scary." ... read
more at MacAddict |
MacAddict
Reader Reviews
SmallDog |
|
|
HARMONi G3 - Sonnet (Rev A-D iMac)
"The HARMONi G3 upgrade card gives your
ageing iMac's processor a much-needed boost, and
throws in a FireWire port." ... read more
at MacUser
UK |
MacUser
UK
Macworld
Reader Reviews
SmallDog |
|
| Processor
Upgrade Card Reviews |
Older Reviews |
