 | | CPU's Open for those wanting to post general questions about various CPU, which ones overclock the best, benchmarks, debates, benching wars and more. |
10-02-2005, 10:27 AM
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#1 | | cunninglinguist
Join Date: Aug 2005 Location: Texas, MoFo
Posts: 2,251
| Overclocking makin' it run cooler than stock?? Well, here's a new one..I installed a new (Dell OEM) P4 2.8c 90nm 533fsb 1.3875v into The Traveler-http://www.xoxideforums.com/showthread.php?t=54689
Got all my installing and config work done, flash updated the Bios, blah, blah....
Through Bios (Gigabyte 8IPE1000 pro-g) I began overclocking... Worked my way up slowly with the front side and the voltage (This board allows me to raise the multiplier on an Intel chip((but that's worthless for OC)).
When I reached 3.06@1.490v I saw something amazing!
My temps dropped from 43* to 36*@idle and 40@load. I did the experimentation and if I DROP the FSB/Vcore the temp goes rite back up!?
So has anyone ever seen this? Have you a "magical" cpu like mine? I would be skeptical too, if I didn't have so many temperature reading devices..hardware,fan controller,software,bios,temp gun..
Oh btw.. going much over 3.06 does bring the temps up, still only to 43@idle, but 50loaded(high multiplier>.<)
Here's something else that's weird..everything from Bios to CPUZ say's this is a Hyperthreader with one cpu disabled..SMBIOS(DMI) even says the secondary cpu socket is populated but deactivated.Everything sez that..Populated, deactivated....So i take the cpu out,compare and I'll be damned if it is physically the twin of my roomate's 2.8ht 800fsb!??!
What the hell is dell doing to these processors?? |
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10-02-2005, 12:12 PM
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#2 | | Todd M. Clancey
Join Date: Jan 2005 Location: San Jose, CA
Posts: 1,386
| that doesnt make sense. it must be a glitch |
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10-02-2005, 01:34 PM
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#3 | | Two Week Mod
Join Date: Aug 2005 Location: The Batcave
Posts: 2,051
| strangest thing ive ever heard. Dont look a gift horse in the mouth :) |
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10-02-2005, 01:49 PM
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#4 | | cunninglinguist
Join Date: Aug 2005 Location: Texas, MoFo
Posts: 2,251
| Quote: |
Originally Posted by todd2fst4u that doesnt make sense. it must be a glitch | iknow! but hey it's performing like a mother..so I'm goin' with it! |
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10-02-2005, 02:48 PM
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#5 | | The AMD guy. Super Moderator
Join Date: May 2004 Location: Danville, IL
Posts: 2,513
| I have an XP90 on my rig, and at stock it is 4 degrees hotter than it is when it's overclocked 400 mhz.. .this is because on the XP90, it has the heat pipes and they really don't start to work until you get more voltage and heat coming out of the processor, then the heatpipes can cool it better and you get better temps  |
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10-02-2005, 11:33 PM
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#6 | | Senior Member
Join Date: Aug 2005 Location: Pennsylvania
Posts: 1,235
| wow, thats a real gem of a cpu. get a nice fansink for it and push that mother. i wouldnt reccomend more than 55*C on load though. also b careful your ram dosent hold you back |
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10-03-2005, 01:14 AM
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#7 | | cunninglinguist
Join Date: Aug 2005 Location: Texas, MoFo
Posts: 2,251
| Quote: |
Originally Posted by mpcamer I have an XP90 on my rig, and at stock it is 4 degrees hotter than it is when it's overclocked 400 mhz.. .this is because on the XP90, it has the heat pipes and they really don't start to work until you get more voltage and heat coming out of the processor, then the heatpipes can cool it better and you get better temps  | I can see that...i'm using a mid level watercooling system so I'm used to predictable temps.. Quote: |
Originally Posted by Apocolypse wow, thats a real gem of a cpu. get a nice fansink for it and push that mother. i wouldnt reccomend more than 55*C on load though. also b careful your ram dosent hold you back | Hell yeah! I can get up to 3.4 before it hits 55@load...I'm keeping it at 3.2 and 40loaded for braggin...the ram I'm using is from a dell server and I've never been able to destabilize it no matter the overclock or the timings(w00t) |
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10-03-2005, 05:56 PM
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#8 | | 1337 Penguin Super Moderator
Join Date: Dec 2004 Location: Long Island
Posts: 4,986
| Dont trust Giga' temp sensors.... First my Celeron D read at 60C..... I got a new board from RMA then it read 30 C... |
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10-03-2005, 06:25 PM
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#9 | | cunninglinguist
Join Date: Aug 2005 Location: Texas, MoFo
Posts: 2,251
| Quote: |
Originally Posted by jfkfhhfj Dont trust Giga' temp sensors.... First my Celeron D read at 60C..... I got a new board from RMA then it read 30 C... | Oh yeah..the mobo sensor is famous for innaccuracy..i'm using the temp fuctions from my water cooler control panel, my fan controller, and a Snap On temp gun... |
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01-29-2006, 07:20 AM
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#10 | | I'm new, don't flame me
Join Date: Jan 2006 Location: Masham, Quebec, Canada
Posts: 10
| Quote: |
Originally Posted by Basetballjones Oh yeah..the mobo sensor is famous for innaccuracy..i'm using the temp fuctions from my water cooler control panel, my fan controller, and a Snap On temp gun... | lol me to on my second computer, my p4 1.8ghz under load with a zalman was 29*C max i got and now i removed the IHS off it and its reading 6*C under load :P lol what a joke |
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01-29-2006, 12:14 PM
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#11 | | B&W 601 Love
Join Date: Dec 2003 Location: World of Music
Posts: 12,453
| I bet you...its not stable. run prime95 on it for 48 hours. |
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04-16-2007, 05:53 PM
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#12 | | 3.241ghz
Join Date: Jan 2007 Location: Newark ohio
Posts: 1,769
| Re: Overclocking makin' it run cooler than stock?? maybe your fan speeds up with the volts and not the temp.It could be the heat pipes like some one else said. |
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04-16-2007, 07:41 PM
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#13 | | The AMD guy. Super Moderator
Join Date: May 2004 Location: Danville, IL
Posts: 2,513
| Re: Overclocking makin' it run cooler than stock?? Does your heatsink have heatpipes? |
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04-16-2007, 07:45 PM
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#14 | | Banned
Join Date: Mar 2006 Location: UR MOM
Posts: 4,538
| Re: Overclocking makin' it run cooler than stock?? WEEE!!!
Old thread FTW! |
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04-16-2007, 08:19 PM
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#15 | | Banned
Join Date: Aug 2006 Location: Decatur, Illinois
Posts: 7,042
| Re: Overclocking makin' it run cooler than stock?? Quote:
Originally Posted by BlackKoala WEEE!!!
Old thread FTW! | I HATE when pos_pc does this **** I usually neg rep him but I am all out :( |
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04-16-2007, 08:27 PM
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#16 | | 3.241ghz
Join Date: Jan 2007 Location: Newark ohio
Posts: 1,769
| Re: Overclocking makin' it run cooler than stock?? Quote:
Originally Posted by montypythizzle I HATE when pos_pc does this **** I usually neg rep him but I am all out :( | Sorry when there is some thing open and i have nothing better to do i just go looking for some thing. |
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