Tom's Hardware > Forum > Overclocking > Intel > Sticky: Core i7 and Core 2 Temperature Guide
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Steve_long wrote :

"Core 2 Quad and Duo Temperature Guide"

Huh? To someone with a degree in Physics?

I finished Uni and came out with an Electronics Eng. This "Guide" as you put it....wow!! what typical Overclocker will get to grips with all of this jargon?!

We dont mind being educated....but some of these "guides" were written by people with no teaching or writting skills whatsoever.


:(



I agree 100%

I think most of the people saying "great guide" are just trying to sound smart. This is rubbish, Everest is WAY better than speedfan.

I mean how in the world am I supposed to calibrate this.
http://img329.imageshack.us/img329/2687/speedfansuxjq6.th.jpg

I will continue to completely ignore Speedfan and stick with CoreTemp.

Reply to lucindian
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lucindian wrote :

I agree 100%

I think most of the people saying "great guide" are just trying to sound smart. This is rubbish, Everest is WAY better than speedfan.

I mean how in the world am I supposed to calibrate this.
http://img329.imageshack.us/img329 [...] jq6.th.jpg

I will continue to completely ignore Speedfan and stick with CoreTemp.


Start by removing most of those readings... :heink:

Reply to randomizer

randomizer wrote :

Start by removing most of those readings... :heink:


Agreed. Sorry but I had to post :D. I hate it when ppl talk about FUD an BS without knowing any thing and not taking the initiative to read.

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Reply to Shadow703793
- 0 +

Thank you so much for this wonderful guide.

I have a question.

I'm using Q6700.

However, in this guide the delta for Q6xxx is only about 5°C!
My delta between TJ and TC is about 10-13!

Using stock cooler, my whole thing q67@3,2 1.3 volt.

Only prime pushes the baby further than 70. Usually in heavy renders hitting max 69.

And an interpretation problem,

the hotscale says "75" does that mean UNTIL 75 it is hot? Or does it mean with 75 it begins to fall into category HOT?

Thank you in advance.

Reply to Rocky90
- 0 +

There's one more thing I have to add.

I was using SMARTFAN ( automatic fancontrol ) on automatic, using pwm+volt for regulation.

Funnily, my CPU was at 66°C TJ and Smartfan didn't think it was time to fasten the CPU Fan.

So I think 66°C TJ is normal for Smartfan, or my TJ's are a bit too high.
As I said Q6700, delta 10-13 (can't say how it's in IDLE because the TJs varie so much there)

Reply to Rocky90
- 0 +

Ok I need major help, I'm trying to use this guide to get Speed Fan to properly read my temperatures, because nothing else will give me true temps. First of all, this is what I have when running Prime95:

http://i31.tinypic.com/29qnqk3.jpg

and this is Speed fan at idle (along with config settings):

http://i30.tinypic.com/1zge002.jpg

Now this is really confusing me because it seems that Temp2 would be the Tcase because it was the only temperature that had major change after going from idle to load, BUT thats not possible because its the lowest temperature (aside from the -2C which is obviously wrong), and lowest temp always must be the ambient, which seems right because 22C is like 70F and I have current room temperature of about 68F.

Looking at idle to load temp differences for each sensor:

Temp1: 0
Temp2: 12c
Temp3: 0
HD0: 0
HD1: 0
Core 0: 8c
Core 1: 11c
Core: 0
Ambient: 1c

The only other change was the 1c from the Ambient sensor, but Speedfan says that is using Nvidia chip so that can't be the Tcase temp either!! Ugh someone help me please.

Reply to skizzo
- 0 +

Idle/Load
Tcase: 9c/31c
Tjunction: 6c/15c
Case Ambient: 20c
Chipset: Intel Core 2 Quad Q6600(SLACR/G0)
C2Q/C2D: C2Q
Cpu Cooler: Swiftech Apogee GT Waterblock
Coolant: Feser One Non Conductive Cooling Fluid
Coolant Temp: 5c-15c (depending on how hot cpu gets)
Frequency: 380 (x9) - 3.4ghz(load) 2.3ghz(Idle - Speedstep)
Load: Prime95
Motherboard: Abit IP35-Pro
Stepping: G0
Vcore: 1.20 Idle - 1.30 Load
Cpu-Z and Hmonitor used to determine readings

I have reached higher speeds but Feel 3.4ghz is adequately high enough but completely stable w/o having to worry about issues involving the components itself (bios settings) and focus on cooling. I can lower the temperature even more but wish to hold out until I get some more feedback (online and in person) before I continue.

As you probably guessed. MY Tjunction is lower than my Tcase...
"* Tjunction is always higher than Tcase. * Tcase is always higher than Ambient." - In my case this statement is WRONG

I do not use a regular watercooling setup w/ pump and aircooled radiator.
I currently use a different type of method to cool the coolant(Feser One Non Conductive Cooling Fluid) which I wish to not yet reveal as this is in its testing phases and I wish to hopefully build kits or custom build in the future for Computer Enthusiasts/HC OC'ers. (Sorry but won't show any pictures)

My question is basically why is my Tcase higher than my Tjunction?
I know it has to do with the non-typical cooling and low temps but I want to get other opinions who might know the abnormal temp differences in my situation.

Thank you.

Reply to jhunoh
- 0 +

Could someone make a simplified version of this? It's like a different language :o

Reply to nikovdh

The problem with simplifying is that you lose the details that make it accurate. Like the post above yours (which will soon end up below my post) says, ask questions in a new thread. If you don't understand something, ask, but don't ask in this thread.

Reply to randomizer

Comp, mate, why was it deleted? :(

Reply to randomizer
- 0 +

CompuTronix wrote :

The Core 2 Quad and Duo Temperature Guide has been deleted.

:(
What were you thinking CompuTronix?

If it was because of the whiners saying it's far too complicated tell them to use CoreTemp and that's that.

Please, repost it or at least provide a link to a backupcopy (I really hope you made one) for the ones that found it useful.

Reply to Andrius

randomizer wrote :

Comp, mate, why was it deleted? :(


Yeah, why did you delete it Comp? You also deleted it from Ananda and every where else prety much, even the Google Cache didn't have it.

 

PS: Let me guess the new Forum:
Is it: Xtreme CPU

 

Edit:
Hmm... Interesting, Tom's won't let me link it to that website.


Message edited by Shadow703793 on 06-04-2008 at 10:36:38 PM
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Reply to Shadow703793

I come back just to find that the great temp guide I have counted on many times in the past is gone? :(

What ever reason that you may hold, it must be a real good one. I'll keep an eye out for the guide.

------------------------------ "Nvidia, the Way It's Meant to be PAID Played! - Corrado
*Lesbian Lover Club* - founder Assman
Reply to Evilonigiri
- 0 +

Steve_long wrote :

"Core 2 Quad and Duo Temperature Guide"

Huh? To someone with a degree in Physics?

I finished Uni and came out with an Electronics Eng. This "Guide" as you put it....wow!! what typical Overclocker will get to grips with all of this jargon?!

We dont mind being educated....but some of these "guides" were written by people with no teaching or writting skills whatsoever.


:(

Hey clown, if you can't understand, then sorry. By the way, when you are slamming someone for writing skills you might want to avail yourself of the spell checker. In case you never learned, the words that are misspelled are underlined in red. It's not "writting" it's "writing". and it's not "dont" it's "don't". Maybe your uni...versity spoon fed you the information so that someone with an 8th grade education could understand it, but this is the real world, you need to do some work. As far as jargon, use a dictionary. I assume you are familiar with a dictionary. You did use one in the "Uni", or didn't you need one? It would have been a good exercise for you to use the guide, but alas it's gone. A degree in electrical engineering and you had problems with this guide, what are you going to do when you get a job?



I will say that I'm a little pissed right now, and I suspect that you are not the cause of Comp leaving.

Message quoted 1 times
Message edited by Zorg on 06-06-2008 at 08:31:55 AM
Reply to Zorg

Zorg wrote :

I will say that I'm a little pissed right now, and I suspect that you are not the cause of Comp leaving.


Not the only one, no.

Reply to randomizer
- 0 +

Comp, sorry to lose you.

Reply to Zorg

He actually has a whole list of reasons. But I'll let him disclose those reasons himself if he wants to since that's not my business to make public.

Reply to randomizer
- 0 +

@CompuTronix
Your guide was a great reference. It makes me sad that you thought you needed to delete it. Whatever your reasons be, I hope they were worth it. I also hope you will provide us with at least a link for future reference. Like Zorg said your insight and contributions will be missed. Good luck to you.

---

@Zorg
I have yet to finish my university degree in computer science (I'm a slow learner of useless university stuff like economics and theoretical computer science). All this guide needed from any person was basic computer/electronics knowledge and the ability to use google.

Sadly Bart Simpson didn't write the sentance "I WILL USE GOOGLE BEFORE ASKING STUPID QUESTIONS!" in big enough letters.

The next person who writes a guide should make two versions. One for people who can read plain text and one for the other lower species:

The second version should be an animated .gif from screenshots with Prime95 running and CoreTemp showing ~65C and blinking the word "BAD" in giant red letters next to the temperature readouts.

The appendix chapter should be another .gif animation on how to enable RoundOffChecking in Prime95 for those who never read guides.

And to the person who asked how to calibrate SpeedFan try reading the help file. That's why it's called "help". :heink:


Message edited by Andrius on 06-06-2008 at 06:27:55 PM
Reply to Andrius

Oh noes! Comp's avatar is gone! :cry:

------------------------------ "Nvidia, the Way It's Meant to be PAID Played! - Corrado
*Lesbian Lover Club* - founder Assman
Reply to Evilonigiri

randomizer wrote :

He actually has a whole list of reasons. But I'll let him disclose those reasons himself if he wants to since that's not my business to make public.


+1. He PMed me that list too.

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Reply to Shadow703793

New guide out yet?

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Reply to Shadow703793

I wish all the reply notifications I get for this thread were actually referring to real replies. There should be at least two more posts from Shadow here according to what I'm being "notified" about.

 

EDIT: Oh yea, and Comp should have around 15 more posts in a row here :sarcastic:


Message edited by randomizer on 06-14-2008 at 03:07:13 AM
Reply to randomizer

Amen to that Andrius.

Reply to randomizer

I had this booked marked to come back to after priming up on a couple other topics...

Reply to gmanvbva
- 0 +

LOL, poor Compu, and he was right all along! The new non ref power designed boards now automatically come with calibration, the Bios correctly reads the TCase to TJ delta as well within the 5.5 c (?) maximum separation between the two.

Good Job CompuTronix!

Kinda went the same way with me and VIDs. No one believed, and now it's an obvious sign of the quality of your chip, as well as an instant indicator of what voltage is required to reach a certain speed. About as important as they come.

I seen some poor saps ranting and raving for a while now about BatchBatchBatch, its all in the Batch. So before I tested my NEWEST q6700, I looked up its batch info.

Everyone was in agreement, except for a single 1.2750 VID chip, all the batches relating to mine were 1.3000 or higher VID.

Behold, I obtain a better one than I already had! I have a 1.2375 that gets 3.95 @ 1.53 volts loaded, tested for 9 hours before I stopped it!

Now I get a 1.2250 VID chip! Yippie! I win!

But anyways... ::Bows.:: You were right, duh!

Mine was just easier to prove, because no one wants to go through the trouble of correcting for the flaws inherent in their systems. Like me, for instance!

Thankfully someone took your hint and got things right for ASUS and their p5n72-t deluxe. I was rather shocked to see my TCase so hot, until I remembered what you said, and it all made sense!

Hopefully the people who see this actually decide to take the time, so hats off you you! Where did you move off to anyways??

--Lupi!

Reply to Lupiron

Thank you for reposting/updating the guide!

Reply to gmanvbva

Agreed this is great info thanks guys!!!

Just starting OC'in my P5Q Deluxe w/ Q6600 & 4850 :sol:
having lotsa problems just understanding everything since i also switched to vista.
Just OC'in slowly till i understand everything :sweat:

Reply to Miranger
- 0 +

Outstanding work, CompuTronix. After lurking this board for quite some time, I had to sign up and tell you that your work has saved me from having an "Office Space" hardware smashing party with my PC.

The guide is concise, relevant, and the referenced software toolsets quickly allowed me to make my Q6600 B3/P5N32E-SLI combo behave itself enough to get 3.0Ghz.

It doesn't sound like much to most, but you try it with a B3 Q6600, the most problematic 680i board ever made, an ambient of 26-28c (AC costs money), and a 90mm hand-me-down CPU fan/sink (yes, I am cheap).

Here's my two cents concerning the recommended software toolset (1) and the complexity of the documentation (2).

(1) Any student of engineering (and we are ALL just students, no matter what the piece of paper says) who requested and was given instruction on a process with which he/she was not familiar would not hesitate to use the tools recommended by the engineer who documented the process. To do otherwise compromises the effort before it even begins.

(2) Are you kidding me? It's (at the very minimum) cross-referenced and highlighted by CPU, by Step, by Voltage, by Sensor, and by COLOR! Each important element within the text is clearly stated and is repeated (some 2 or 3 times) for clarity.

'Nuff said.

I had been fighting with this machine for so long that I gave it a name. Thank you for giving me the path.

Oh, and yes, I R an Ngineer.

Reply to ZippyPH

My core 2 Quad is running smootly at overclocked 3.2Ghz at roughly 42c idle and gets upto 55c underload. Not bad eh.

Reply to the length
- 0 +

so i'm guessing 68 degrees in orthos for my E4400 would be too much if the "max" is 61? :O wouldnt it like auto shut itself down or something though?

Reply to V3NOM
- 0 +

make that 69 D:

Reply to V3NOM

Comp, got any new info that was supposed to be released at IDF about the DTS?

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Reply to Shadow703793

^Thanks. I was hoping for some answers....

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Reply to Shadow703793

My qi6600 G0 running at overclocked 3.2Ghz 87C underload (prime95)

Reply to Anonymous

Very nice, thanks. :)

Reply to tensionz

This stuff really give me a headache!! I finally reseated my HSF and now my idle temps with NO OC is 45-46, which is a lot better than 55!

My question is with a dual core proc, what is the maximum NORMAL variance in temps of the 2 cores?

------------------------------ e6600,Asus P5W DH Deluxe,2gb OCZ Platinum Revision 2,HD4850,Windows Vista Home Premium, Scythe Ninja
Reply to mickeddie

p.s. I also notice that my temps are fluctuating by 2-3 degrees on each core. I guess this could be because I just applied the thermal paste? If you could please answer my first question about the temp variance, and after the thermal paste cures I'll re-ask about the fluctuations.

------------------------------ e6600,Asus P5W DH Deluxe,2gb OCZ Platinum Revision 2,HD4850,Windows Vista Home Premium, Scythe Ninja
Reply to mickeddie

^Differences of up to 4-5C between core's is "normal". Have you tried RealTemp "Test Sensor"?

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Reply to Shadow703793

With the Test Sensor my movement was 3 and 4, then both 3, and now 1 and 2.

 

In very simple terms what exactly is tjmax and what does that mean? Is that the temp when the CPU throttles? And what is throttling in reference to CPU temp? Does it shut down? Is it damaged?

 

Thanks!


Message edited by mickeddie on 09-20-2008 at 02:21:49 AM
------------------------------ e6600,Asus P5W DH Deluxe,2gb OCZ Platinum Revision 2,HD4850,Windows Vista Home Premium, Scythe Ninja
Reply to mickeddie

Tjmax is the point where throttling will happen. Automatically drops multiplier to 6x. Usualy CPU is not damaged.

The PC Shuts down IF it reaches 125C. CPU is most likely damages or lifespan reduced.

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Reply to Shadow703793

Good Thread, extremely useful & very detailed guide

Reply to darkprince72
- 0 +

So practically speaking if a cpu hits THERMTRIP and shuts down has there been any damage to the cpu? It's likely that if there was a cooling problem then the cpu would reach that point quickly like under 10 minutes after throttling. For Quad GO's which at 100C THERMTRIP shut down, has damage already been done??

Reply to astro94

^Not likely. You probably only lost 6 months. Don't worry too much about this.

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Reply to Shadow703793
- 0 +

(G) Vcore Load should not exceed 1.5 volts on 65nm processors.

After i read that i checked speedfan to check mine

on speedfan my vcores are
vcore1 = 1.15v
vcore2 = 1.87v

i have a e6750 stock

why is my vcore2 at 1.87v?


Reply to hoag21

^Your vCore 2 is probably your GPU voltage.

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Reply to Shadow703793
- 0 +

Thx for very good guide.

Reply to Blur
- 0 +

is this counted as heavy or moderate OC?
E4400 @2.4GHz running at 3.1GHz

Reply to finn92

^ I'll call that moderate.

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Reply to Shadow703793
Tom's Hardware > Forum > Overclocking > Intel > Sticky: Core i7 and Core 2 Temperature Guide
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