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Old 02-28-09, 10:14 PM   #15
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Join Date: Apr 2007
Location: UK
Posts: 2,523
Default Re: Core i7 Overclocking thread

I fail to see any reason to run turbo mode if the multiplier is less than 20x

Correct me if im wrong but doesnt turbo mode add 1 to the multiplier....

so in reality 19x190 with turbo is the same as 20x190 without turbo?

For 4.0Ghz with a 190 QPI you need to have a 20x multiplier with turbo enabled. A 200 QPI is more ram specific and would give 1600Mhz on a 2/8 ratio @4.0Ghz
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