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Ace-a-Rue: Core#2 looks like the only one being sensed and calibrated properly in your case.
There is one way to test if your CPU TCC, thermal diodes or this software is working and reporting correctly...
When QX9650 reaches ~84.5℃ it shuts down as a fail safe mechanism (THERMTRIP). :p:
LOL...you want me to melt the core..hehehehehehe
I was just kidding. PROCHOT will be asserted the second you reach ≥64.5℃ which throttles the core down to cool it from nearing the TJunction. ;)
Hmm interesting stuff Ace-a-RueQuote:
Originally Posted by Ace-a-Rue
Could still be a potential microcode fix as some batches may have different sensors? maybe?hopefully?
John
ok, just received my replacement 9650...it has a 12/07/2007 pack date...my previous 9650 had a 11/21/2007 pack date...i will put the 9650 in later this evening.
My QX9650 had a pack date of 11/21 to? Hmmmm I wonder :confused:Quote:
Originally Posted by Ace-a-Rue
With anyluck my replacement does not have the same pack date
John
OK...HERE IS THE NEW AND OLD RESULTS.
notice that core #0 is not locked on to 51C any longer under idle or load.
GEEZ...this new processor puts out some heat as i overclock it...i think the cpu has a convex IHS...it is also doing some strange things on overclocking once i go beyond what the voltages can support in mhz...it appears like the PSU is shorting out with short burst of power on and then off in a continous cycling...i am at a little over 4300 mhz and idle temp is 57, 50, 57, 50 from coretemp 096....do i dare to wPrime it to see it go through the roof!:shocked:
i think this new 9650 is a rejected 9770...my PWM temp is almost 10C higher than my old 9650 which had 10-15c lower core temp...i heard about the 9770 had problems with drawing to much current and making it a hot chip.
Is there any way you can measure power consumption Ace-a-Rue?
That's a quick way to tell if your chip is drawing more power hence running hotter than the previous one. Chips do obviously differ, some are better bin than others though sold at the same TDP as I'm sure you know.
Whats your stock idle voltage?
i got it up to 4400 mhz with way less vcore...i am at 1.48v (not sure it is wPrime stable at the 1024M bench)...previous cpu i had to use 1.56v to hold 4400 mhz (wPrime 1024M stable)...but...i couldn't boot at 1.48 on the old cpu at 4400 mhz.
i am not sure how to measure the draw on current...if it requires a meter, that i don't have.
droop will tell you power draw(loadline calibration disabled). droop increases as draw increases to offset PWM spiking.
heres my crazy temps :rofl:Quote:
Originally Posted by JohnZS
cores 1 & 2 never change (bios 903)only 3 and 4 fluctuate
with C1E enabled it sits at 1.07v...when i open wPrime it jumps to 1.24v...i just flashed with a new DFI bios...i'll see what it will allow me to get without some absurd core temp...although, my usage is not demanding so i could accept a higher temp.Quote:
Originally Posted by KTE
i am going to switch the processor over to my abit IP35 Pro board to see what happens there...with my 1st 9650, i had similar results as i did on the DFI X38 board, although with far less hassles.
Interesting results Don. It doesn't really seem like that stuck 51 deg was effecting things though. If I see an asus MB in your sig anytime soo, I'll really know then that you have thrown in the towel. :D
hey allan, i guess my fall back position for cooling is the coolit elite cooler:cool: ...just received it about an hour ago...sitting in the box...i not sure if i can use it outside of the case...i am going to yank the 9650 and install it on the pro...probably use the TRUE to see how it runs on that board with temps.
look how hot this baby runs with only 1.48 vcore...i'll look to see how the thermal paste pattern is when i yank the cooler; to see if the IHS is convex or concave.
Those cpu temps can't be right unless that mount is barely touching. 89deg at only 1.48v? Doesn't sound right.
Anyway there does seem to be alot less consistency from one 9650 to the other than what I would have thought.
i'm not sure myself...i will yank the HS to see how the thermal paste is spread...i had to yank one time before since i did not put enough...i am going to have to pull the board out of the case and set it up on my bench to further evaluate...i'm guessing that the IHS is not flat or is close to it.Quote:
Originally Posted by xgman
I'm not sure here. 1.488V/4300 is way higher than stock, and voltage throws your temps high very quickly from stock, so would definitely be a high temp anyway. If it's 89C, I'm not sure but I doubt it. Penryn QX9650 is designed to automatically throttle at 85C (20C below Tjunction_max (105C)).
You can try running a timed benchmark with high and low temps to see if the performance increase (scaling) is as you expected or not. That would give you a good indication if the cores are throttling as soon as they hit ~85C.
I have had 4 E8400 Penryns now looking for the magical 4GHz on silent air.. 2 of them had a 15 degree differential and 2 of them were normal
And of course the only one to be 4GHz prime stable is one of the ones that has the 15 degree difference :mad:
In wonder if these temps are really all over the place per each core, or is it just a defective read error or some sort of Intel errata?
IHS looked fairly flat....it's just the cores running in pairs have a large displacement in temps ...the replacement 9650, under idle conditions with the Freezone Elite, cortemp is showing core #0 & 1 at 43C and core #2 & 3 at 36CQuote:
Originally Posted by Ace-a-Rue
the chip I have is having the same issue with 2 of the cores temps being alot lower at idle then the first 2 cores. Should i go ahead and rma this chip??
I'm still waiting on my RMA :(
Hopefully my replacement will behave as they should (all temps less than 5C difference in spread).
There does seem to be something odd going on with the relatively large amount of 45nm users on this forum having temperature reading/diode related issues.....perhaps some Q/C or 45nm issues at Intel?
John
No, 90% of them are like this and I don't think it really hurts anything. You would be wasting your time, unless you have a bad clocker anyway.Quote:
Originally Posted by joe.denice