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.

Computer	Processor Speed	Bus Speed
Power Macintosh 4400/200	200 MHz	40 MHz
Power Macintosh 5200/75, Macintosh Performa 5200 Series	75 MHz	37.5 MHz
Power Macintosh 5260/100 & 5300/100 & Performa 5300 Series	100 MHz	40 MHz
Macintosh Performa 6200 Series	75 MHz	37.5 MHz
Macintosh Performa 6290CD,	100 MHz	40 MHz
Macintosh Performa 6300CD Series, Macintosh Performa 6320CD
Power Macintosh 5400/120	120 MHz	40 MHz
Power Macintosh 5400/180	180 MHz	40 MHz
Power Macintosh 5400/200	200 MHz	40 MHz
Power Macintosh 6400/200	200 MHz	40 MHz
Macintosh Performa 6400/180	180 MHz	40 MHz
Macintosh Performa 6400/200	200 MHz	40 MHz
Macintosh Performa 6360/100	160 MHz	40 MHz
Power Macintosh 5500/225	225 MHz	50 MHz
Power Macintosh 6500/225	225 MHz	50 MHz
Power Macintosh 6500/250	250 MHz	50 MHz
Power Macintosh 6100/60	60 MHz	30 MHz
Power Macintosh 6100/66	66 MHz	33 MHz
Power Macintosh 7100/66	66 MHz	33 MHz
Power Macintosh 7100/80	80 MHz	40 MHz
Power Macintosh 7200/75	75 MHz	37.5 MHz
Power Macintosh 7200/90	90 MHz	45 MHz
Power Macintosh 7200/120	120 MHz	40 MHz
Power Macintosh 7300/166	168 MHz	48 MHz
Power Macintosh 7300/180	180 MHz	45 MHz
Power Macintosh 7300/200	200 MHz	50 MHz
Power Macintosh 7500/100	100 MHz	50 MHz
Power Macintosh 7600/120	120 MHz	40 MHz
Power Macintosh 7600/132	132 MHz	44 MHz
Power Macintosh 8100/80	80 MHz	40 MHz
Power Macintosh 8100/100	100 MHz	33 MHz
Power Macintosh 8100/110	110 MHz	36.67 MHz
Power Macintosh 8500/120	120 MHz	40 MHz
Power Macintosh 8500/132	132 MHz	44 MHz
Power Macintosh 8500/150	150 MHz	50 MHz
Power Macintosh 8500/180	180 MHz	45 MHz
Power Macintosh 8600/200	200 MHz	50 MHz
Power Macintosh 9500/120	120 MHz	40 MHz
Power Macintosh 9500/132	132 MHz	44 MHz
Power Macintosh 9500/150	150 MHz	50 MHz
Power Macintosh 9500/180MP	180 MHz	45 MHz
Power Macintosh 9500/200	200 MHz	50 MHz
Power Macintosh 9600/200	200 MHz	50 MHz
Power Macintosh 9600/200MP	200 MHz	50 MHz
Power Macintosh 9600/233	233 MHz	46.6 MHz

PowerBook Computers	Processor Speed	Bus Speed
PowerBook 1400cs	117 MHz	25 MHz
PowerBook 1400c	117 MHz	25 MHz
PowerBook 1400c	133 MHz	25 MHz
PowerBook 2300c	100 MHz	33 MHz
PowerBook 5300	100 MHz	33 MHz
PowerBook 5300cs	100 MHz	33 MHz
PowerBook 5300c	100 MHz	33 MHz
PowerBook 5300ce	117 MHz	33 MHz