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Change CPU in PowerMac G5?


Chris_147
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So I have a Dual 2.0 that doesn't work. Graphics card or Logicboard probably. I guess Logicboard.

 

Now I am able to buy a Dual 2.3 that has burned CPUs, but Apple centre assured the seller that the Logicboard is OK.

So do you think I could just drop in my 2.0 GHz CPUs and be done with it?

 

I know that the busspeed in the 2.3 is higher (1,15 GHz iso 1GHz), would that be a big problem for my CPUs?

Can I change that busspeed?

Is there perhaps a verification in the firmware on the CPU type/version?

 

Mine G5 was made from 2004 until april 2005, the 2.3 starting from april 2005.

Big changes done?

 

Thanks for the help!

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Changing the FSB would result in changing the frequency of the cpu. If you dropped it down to 1 ghz, I don't know what the multiplier is in the G5(If any, I don't know the layout of the G5 cpus), but it would drop down to 2 ghz.

 

1.15/2.30=2

1.00/2.00=2

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