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Home Forums "Late 2005" Power Mac G5 CPU upgrade — #2 "Late 2005" Power Mac G5 CPU upgrade — #2
Post #2 by Macdrone
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CPU and motherboard are matched on the G5's. I have heard of minimal success putting a faster G5 on a slower motherboard but it slows the CPU to twice that of the bus speed (half the CPU speed) so no gain.

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