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Old 2 Weeks Ago   #1 (permalink)
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Default Oc i7 920...

OK so i decided to OC my cpu the right way vs. just tweaking to 4ghz and hope that it is stable.I put the cpu volt to 1.25 and ram to 1.65 and left everything else on auto.I started OCing usin the Eleet software on 50 mhz incriments,using prime95 for 5 minutes,then after 200 mhz I would restart go to bios and set,then start the process over.So after an hour I got it to 3.8,I ran prime 95 for 20 minutes and everything was awesome.Now anything after 3.8 i get blue screens.So I tweaked around a lil got it to 4 and wasnt stable.This is where i needed help.After 3.8 i need to know besides the cpu volt,what else to adjust in the volts settings.Im just really used to the OC not using the qpi new way of OCing.So i need to know what the new way means and what to OC.I really would love to get my cpu to 4.2 stable.I know there all not the same,but I want to give it a good shot.So any help is appreciated and reps will be given out,Thanx...
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Old 2 Weeks Ago   #2 (permalink)
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http://www.overclock.net/intel-cpus/...7-920-4-a.html

Should help you out.
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Quote:
Originally Posted by black6 View Post
Get this the buy at Best Buy said the gts 250 is better than this card. I told him to suck my right and left nut. This card is about even with the GTX 285.


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Old 2 Weeks Ago   #3 (permalink)
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I'm confused. Are you overclocking by the BIOS or the software?
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Old 2 Weeks Ago   #4 (permalink)
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Quote:
Originally Posted by Hickeydog View Post
I'm confused. Are you overclocking by the BIOS or the software?
Sounds like he goes through software tests for stability then sets it in BIOS and goes from there. I would do it all straight from BIOS might help.
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Quote:
Originally Posted by black6 View Post
Get this the buy at Best Buy said the gts 250 is better than this card. I told him to suck my right and left nut. This card is about even with the GTX 285.


System: 2009 Build v3.0
CPU
E8400 Q815A275 3.2GHz 400x8
Motherboard
BIOSTAR T-Power I45
Memory
2GB Corsair XMS2 800MHz 5-5-5-15 1.98v
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BFG 7950GT OC 512MB
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Old 2 Weeks Ago   #5 (permalink)
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What are your other bios settings? such as, uncore multiplier, and OPI vcore? Do you have HT enabled?
List every settings that is not auto, it would be easier for people to see if you are missing something.

As others sad, I think you need to OC from bios rather than a software. And I also think, if you are going to use prime95 for only five minutes or so, you better to use either LinX or IntelBurn test to test short time stability. Use prime95 when you feel like you have a nice clock with nice volts and temps.
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Last edited by suphiceto : 2 Weeks Ago at 09:00 PM
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Old 2 Weeks Ago   #6 (permalink)
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ok just the cpu volt is at 1.25 and ram 1.65...all other volts are set to auto.hyperthreading is on,so all 8 threads are there.so after 3.8 which volts besides the cpu volt do i start tweaking?Now i am using the software first,then after a lil i go to bios,its quicker that way vs. always restarting then bios.It also seems to be working but after 3.8 i get bsod.just need to know which volts i should mess with.
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EVGA X58 sli
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Western Digital 1tb sata
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cooler master cosmos full
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DD gtx240 custom liquid kit
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Old 2 Weeks Ago   #7 (permalink)
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Quote:
Originally Posted by Tázï View Post
ok just the cpu volt is at 1.25 and ram 1.65...all other volts are set to auto.hyperthreading is on,so all 8 threads are there.so after 3.8 which volts besides the cpu volt do i start tweaking?Now i am using the software first,then after a lil i go to bios,its quicker that way vs. always restarting then bios.It also seems to be working but after 3.8 i get bsod.just need to know which volts i should mess with.
Did you even read the guide that Rick Arter gave you?
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Old 2 Weeks Ago   #8 (permalink)
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Ive already read that guide awhile ago,sometimes speaking with people here on there experiences is better than a guide.
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System: §LI GamerXtreme
CPU
Core I7 920@4.2 DO
Motherboard
EVGA X58 sli
Memory
12 gigs OCZ Reaper series@1866
Graphics Card
EVGA GTX 285 tri-sli
Hard Drive
Western Digital 1tb sata
Power Supply
1200 watt PC power and cooling
Case
cooler master cosmos full
CPU cooling
DD gtx240 custom liquid kit
GPU cooling
Stock
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Win 7 Ultimate 64 bit
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Old 2 Weeks Ago   #9 (permalink)
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check my sig for chadmirs OC guide, worked for me fine :P
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Quote:
Originally Posted by TraCbr600 View Post
Denial of Service Box? What are we attacking?
chadamir's i7 OC Guide - got an i7? read this!
Core i7 920 @ 4.2GHz
we are gr33n machine | 4GHz+ Club
"People with guns don't kill people, stupid people with guns kill people"
*forgot passwd? use ophcrack*

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Old 2 Weeks Ago   #10 (permalink)
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Start from 3.8 and work your way up. 20 min Prime95 isnt stable at all. try to get 3.8 stable first then for to 4.0. Go atleast 5-8 hours pirme95 at 3.8 for now.

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