Intel P55 H55 H57 LGA 1156 Core I3 I5 I7, OC and Discussion
Intel P55 H55 H57 LGA 1156 Core I3 I5 I7, OC and Discussion
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May 24 2010, 11:01 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
89C
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May 24 2010, 11:19 PM
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Senior Member
9,789 posts Joined: Jun 2008 From: Rubber Duck Pond |
QUOTE(ReaperOfSoul @ May 24 2010, 11:01 PM) Well..i was doing stress test using Intel burn test.It's stated there if u stress test using intel burn test,the temperature will go 22 celcius higher than normal.Plus my room's ceiling fan not working tat time..XD Intel processor can withstand temperature up to 100+ celcius although it's highly not recommended!Erm 70 celcius should be ok i guess.From wat i heard,it's very rare for a processor to be killed by temperature.But of course,the temperature should be keep as low as possible.U might add in a cheap CPU cooler.My current laptop,due to unknown reason,the fan is not working and the temperature during idle is around 70 celcius.100% word load will result in 90 Celcius...really can burn my balls I hope to get a CPU cooler soon so tat i could OC it to 4.2 Ghz.Cant do it now with juz only the CPU stock cooler coz the temperature will rack up very high XD This post has been edited by Duckies: May 24 2010, 11:21 PM |
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May 25 2010, 01:00 AM
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Senior Member
1,288 posts Joined: Apr 2009 |
QUOTE(ReaperOfSoul @ May 24 2010, 10:47 PM) Guys, Did u set the DRAM voltage manually or auto?I have a question here: When i run my processor at 3600mhz (200x18) , my rams are able to clock at 1600mhz. But when i overclock it to 4ghz ( 182x22 ) , the rams are able to run at 1092mhz but not 14xxmhz I guess you could try set the DRAM voltage to as much as when u oc the ram to 1600mhz and see if it boots. Then you try drop the voltages. It's possible that your ram need more voltage to run at 14xx. |
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May 25 2010, 07:57 AM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
Rams were running stock voltages when i ran it @ DDR1600..Just wonder why @ 4ghz the rams are not even able to achieve 1400mhz. Is it due to the mobo not able to supply enough power?
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May 25 2010, 12:01 PM
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Senior Member
1,991 posts Joined: Jan 2007 From: Seri Kembangan |
QUOTE(ReaperOfSoul @ May 25 2010, 07:57 AM) Rams were running stock voltages when i ran it @ DDR1600..Just wonder why @ 4ghz the rams are not even able to achieve 1400mhz. Is it due to the mobo not able to supply enough power? ram uses very low power, 1w - 2w only for each stick, so it should not be the ram problem..it might be your mobo are not able to efficiently handle this ram divider? |
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May 25 2010, 05:04 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
Could be the problem..my rams are value rams and my mobo is cheap Asus one
Added on May 25, 2010, 5:04 pmCould be the problem..my rams are value rams and my mobo is cheap Asus one Added on May 25, 2010, 5:06 pmOh yeah, i think i will go for dual fan setup for my cpu HSF. Gotta fix a fan to blow the rams too This post has been edited by ReaperOfSoul: May 25 2010, 05:06 PM |
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May 25 2010, 05:35 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
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May 25 2010, 06:25 PM
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Senior Member
9,789 posts Joined: Jun 2008 From: Rubber Duck Pond |
According to Overclocking Intel i3
the most efficient clock rate for Intel i3 is 4.2Ghz.Haha i can c the difference with the extra CPU cooler and without.Urs with 4.18Ghz but only 68 Celcius while mine 3.6Ghz but 70 Celcius.I think i really need the CPU cooler. |
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May 25 2010, 06:45 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
I realised that there is a difference in temperature when tested using LinX and Prime95. Using LinX , the temp was higher.
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May 25 2010, 06:46 PM
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Elite
8,545 posts Joined: Aug 2006 From: 224.0.0.6 |
That is fact bro.
-pWs- |
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May 25 2010, 06:48 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
Oh, just realised that
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May 25 2010, 06:57 PM
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Elite
4,746 posts Joined: Dec 2007 From: Speed rule |
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May 25 2010, 07:58 PM
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Senior Member
1,288 posts Joined: Apr 2009 |
@hengmy
http://www.tomshardware.com/reviews/core-i...156,2626-5.html based on that article for p55 UD7, what is "Bios Vcore" shows on the overclocking table? do you have it on p55 ud6? and what is your current or default skew for both pch/mch? and also clock amplitude? |
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May 26 2010, 01:28 AM
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Senior Member
9,789 posts Joined: Jun 2008 From: Rubber Duck Pond |
QUOTE(Vigilant @ May 25 2010, 07:58 PM) @hengmy No,it's not written clearly.I assume that the Cpuz Vt Load is the maximum voltage needed for the CPU.So i put tat as my baseline and stress test shows tat it's stable.As for the skew part,i leave it by defaulthttp://www.tomshardware.com/reviews/core-i...156,2626-5.html based on that article for p55 UD7, what is "Bios Vcore" shows on the overclocking table? do you have it on p55 ud6? and what is your current or default skew for both pch/mch? and also clock amplitude? |
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May 26 2010, 01:57 PM
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Senior Member
1,991 posts Joined: Jan 2007 From: Seri Kembangan |
QUOTE(Vigilant @ May 25 2010, 07:58 PM) @hengmy bios vcore should be how many vcore added in bios, there are 2 option to add vcore in ud6, one is direct set the vcore u desire, another one is add from your stock vcore, i guess he use the second method.http://www.tomshardware.com/reviews/core-i...156,2626-5.html based on that article for p55 UD7, what is "Bios Vcore" shows on the overclocking table? do you have it on p55 ud6? and what is your current or default skew for both pch/mch? and also clock amplitude? |
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May 26 2010, 05:26 PM
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Junior Member
72 posts Joined: Oct 2008 |
im using i5-750 oc result like below pic,it suit for using long term?
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May 26 2010, 07:18 PM
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Senior Member
9,789 posts Joined: Jun 2008 From: Rubber Duck Pond |
Yea i guess so since u hav stress tested it and it shows stability.The temperature is ok too.
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May 26 2010, 07:28 PM
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Senior Member
648 posts Joined: Feb 2006 From: TTDI |
The temp is fine..Btw, you should stress your comp using Prime 95 also..Passing LinX doesnt mean you will pass Prime95
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May 26 2010, 07:36 PM
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Senior Member
9,789 posts Joined: Jun 2008 From: Rubber Duck Pond |
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May 26 2010, 09:28 PM
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Senior Member
1,991 posts Joined: Jan 2007 From: Seri Kembangan |
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