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Increasing voltage of northbridge - Page 2

post #11 of 16
After reading the above I am more confused than you I think

You have PC2700 = DDR333 ram
Your processor multiplier is ~18

If you set your ram to DDR333 and your processor at the 800fsb then there should be no raise in the DRAM because you are not performing an incremental (out of spec) overclock and the DRAM/PCI/AGP should stay in spec and you should make ~3.6GHz on the 18 multiplier.

It could be that your mainboard is not a good one for performing this move though. I have only worked with Intel Chipsets as I find them the most stable and will not sacrifice stability for SIS/VIA quirks.

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post #12 of 16
Thread Starter 
I think it is due to the fact, that my CPU has a 533mhz fsb.

If I put in a 800mhz CPU I would have the following options for dividers:
http://www.hardocp.com/image.html?im...8xMV9sLmdpZg==

Maybe If I put in a 800mhz CPU and then set a certain divider, let's say ddr333
(which would be in this case fsb:dram => 5:4, and since stock fsb is 200mhz, ram will be runnning at pc2700 speeds of 166mhz (or 333mhz))

THEN.. after setting this divider I swap back in my CPU with a 533mhz fsb, what might happen? ...I will probably get BIOS error.
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post #13 of 16
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post #14 of 16
I find that hard to believe.

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post #15 of 16
Thread Starter 
Well then find a CPU with 533mhz fsb that is running a divider with ram frequency lower then fsb, maybe?

But anyways thanks for your help Ropey.
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post #16 of 16
Quote:
Originally Posted by ckp64
Well then find a CPU with 533mhz fsb that is running a divider with ram frequency lower then fsb, maybe?

But anyways thanks for your help Ropey.
I would post a query anew in the motherboard section with a request for anyone who knows how to utilize the dividers on a your motherboard.

It just doesn't make sense to me unless your motherboard does not allow for this and I don't work with SIS/Via chipsets so this could be the case. Certainly this is done with Intel Chipsets. I have done it with Celeron "D" and P4P800-SE mainboards.

I will follow such a post with interest at any rate You are welcome of course

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