Power Macintosh: Bus Speeds

This article provides the bus speeds of Macintosh computers manufactured more than seven years ago. For more recent computers, see document 86802.
Below are the processor and bus speeds for Macintosh computers prior to the Power Macintosh G3.

ComputerProcessor SpeedBus Speed
Power Macintosh 4400/200200 MHz40 MHz
Power Macintosh 5200/75, Macintosh Performa 5200 Series75 MHz37.5 MHz
Power Macintosh 5260/100 & 5300/100 & Performa 5300 Series100 MHz40 MHz
Macintosh Performa 6200 Series75 MHz37.5 MHz
Macintosh Performa 6290CD,100 MHz40 MHz
Macintosh Performa 6300CD Series, Macintosh Performa 6320CD
Power Macintosh 5400/120120 MHz40 MHz
Power Macintosh 5400/180180 MHz40 MHz
Power Macintosh 5400/200200 MHz40 MHz
Power Macintosh 6400/200200 MHz40 MHz
Macintosh Performa 6400/180180 MHz40 MHz
Macintosh Performa 6400/200200 MHz40 MHz
Macintosh Performa 6360/100160 MHz40 MHz
Power Macintosh 5500/225225 MHz50 MHz
Power Macintosh 6500/225225 MHz50 MHz
Power Macintosh 6500/250250 MHz50 MHz
Power Macintosh 6100/6060 MHz30 MHz
Power Macintosh 6100/6666 MHz33 MHz
Power Macintosh 7100/6666 MHz33 MHz
Power Macintosh 7100/8080 MHz40 MHz
Power Macintosh 7200/7575 MHz37.5 MHz
Power Macintosh 7200/9090 MHz45 MHz
Power Macintosh 7200/120120 MHz40 MHz
Power Macintosh 7300/166168 MHz48 MHz
Power Macintosh 7300/180180 MHz45 MHz
Power Macintosh 7300/200200 MHz50 MHz
Power Macintosh 7500/100100 MHz50 MHz
Power Macintosh 7600/120120 MHz40 MHz
Power Macintosh 7600/132132 MHz44 MHz
Power Macintosh 8100/8080 MHz40 MHz
Power Macintosh 8100/100100 MHz33 MHz
Power Macintosh 8100/110110 MHz36.67 MHz
Power Macintosh 8500/120120 MHz40 MHz
Power Macintosh 8500/132132 MHz44 MHz
Power Macintosh 8500/150150 MHz50 MHz
Power Macintosh 8500/180180 MHz45 MHz
Power Macintosh 8600/200200 MHz50 MHz
Power Macintosh 9500/120120 MHz40 MHz
Power Macintosh 9500/132132 MHz44 MHz
Power Macintosh 9500/150150 MHz50 MHz
Power Macintosh 9500/180MP180 MHz45 MHz
Power Macintosh 9500/200200 MHz50 MHz
Power Macintosh 9600/200200 MHz50 MHz
Power Macintosh 9600/200MP200 MHz50 MHz
Power Macintosh 9600/233233 MHz46.6 MHz
PowerBook ComputersProcessor SpeedBus Speed
PowerBook 1400cs117 MHz25 MHz
PowerBook 1400c117 MHz25 MHz
PowerBook 1400c133 MHz25 MHz
PowerBook 2300c100 MHz33 MHz
PowerBook 5300100 MHz33 MHz
PowerBook 5300cs100 MHz33 MHz
PowerBook 5300c100 MHz33 MHz
PowerBook 5300ce117 MHz33 MHz
Published Date: Feb 19, 2012