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Old 11-25-2006, 10:18 AM   #1
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4:5 FSB:DRAM Ratio

I have DDR2 667 memory, and BIOS is running it @ 333mhz. Should I make my memory run at 266mhz to create a 1:1 ratio with my C2D E6300? What is the best option?
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Old 11-25-2006, 02:44 PM   #2
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No, your memory should automatically RUN at a 1:1 ratio. The only way to have it run asynchronously is to put it into a divider yourself.

4:5 means for every 4FSB your processor takes, your memory will take 5FSB.

Meaning, your memory will run faster then your processor.

A 4:5 ratio at stock speeds will make your memory run at 667 while your cpu is at 533.
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Old 11-25-2006, 05:04 PM   #3
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Is this okay, though?
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Old 11-25-2006, 06:49 PM   #4
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Running a 4:5 ratio if your not overclocking will result in a little performance boost.

But running 1:1 is automatically set and is the default.

Either one is fine..
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