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#1 User is offline   Aegis 

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Posted 17 December 2005 - 03:39 PM

Why the need for more pins in processor? Why couldn't M2 just use the same pin configuration as previous processors?


#2 User is offline   nfm 

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Posted 17 December 2005 - 03:48 PM

DDR2 Memory controller may need fewe more pins.

Answer is easy, about half of them are used to deliver power/electrciity to a CPU.

Just some of the pins are used for techology or new features

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Posted 17 December 2005 - 06:32 PM

So why does M2 use the same number of pins as existing Socket 940's, but aren't compatible?

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Posted 17 December 2005 - 06:42 PM

AMD doesn't need more power for their cpus (~120W seems enough), but looks like they fitted DDR2 controller on same pins. There's no way for them to work on current boards, it's DDR2. Chipset + all circuits currently are build for DRR1

I heard that AMD was supposed to integrate PCI Express conroller or something similar on their cpus, that may change pin layout completely.

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