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i7 920 question

Post Date: 2009-06-16
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Elmpe View Drop Down
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Posts: 39 		  Quote Elmpe Quote  Post ReplyReply bullet Topic: i7 920 question
    Posted: 16 Jun 2009 at 7:10pm
What is the range of processor speeds of this chip out of the box before overclocking?
 
Thanks
 
Oh ...btw  .... STAGE 7!     WOOT!!   Ouch
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e.fruman View Drop Down
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Posts: 140 		  Quote e.fruman Quote  Post ReplyReply bullet Posted: 16 Jun 2009 at 7:20pm
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justin.kerr View Drop Down
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Posts: 5084 		  Quote justin.kerr Quote  Post ReplyReply bullet Posted: 17 Jun 2009 at 9:17am
With turbo active the stock clocks @ 2.8Ghz on  all 4 cores, 2.9Ghz on sinlge core, if motherboard is setup to achieve the 22 multi. Ouch
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DST4ME View Drop Down
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Posts: 36758 		  Quote DST4ME Quote  Post ReplyReply bullet Posted: 17 Jun 2009 at 12:03pm
turbo OCes only one core from what I understand and Intel says. also turbo is OCing not stock.

Edited by DST4ME - 17 Jun 2009 at 12:04pm

Nvidia Drivers----AMD Drivers
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justin.kerr View Drop Down
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Posts: 5084 		  Quote justin.kerr Quote  Post ReplyReply bullet Posted: 17 Jun 2009 at 12:56pm
turbo is stock. turbo on a 920 is a multi of 21, and that is all four cores, 22 multi is just for one core.
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DST4ME View Drop Down
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Posts: 36758 		  Quote DST4ME Quote  Post ReplyReply bullet Posted: 17 Jun 2009 at 1:33pm
justing per intel stock speed is stock speed = 2.66GHz

turbo is not stock speed,:

Intel® Turbo Boost Technology is one of the many exciting new features that Intel has built into latest-generation Intel® microarchitecture (codenamed Nehalem). It automatically allows processor cores to run faster than the base operating frequency if it's operating below power, current, and temperature specification limits.


I understand what you are saying but stock speed is speed without modification of any kind.

if turbo is stock then what is the stock speed of 920 officially?

Nvidia Drivers----AMD Drivers
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justin.kerr View Drop Down
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Posts: 5084 		  Quote justin.kerr Quote  Post ReplyReply bullet Posted: 17 Jun 2009 at 2:09pm
Turbo has changed in most all motherboard bios. On most, now you can turn turbo off, and still lock in the 21 multi. So, if you go into the bios, load optimizied defaults, you will see in Cpuz 133 Bclock and 21 multi = 2.8 Ghz on the 920. My Xeon 3540 will be here Thursday, hopefully will be able to lock 23 multi 100% of the time. Clap
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