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post #441 of 560
Quote:
Originally Posted by ehume View Post
How accurate do you think these temps are?
The sensors that Intel uses were only calibrated and designed to be used for thermal throttling and thermal shut down control. For that purpose, they work great. They were never intended to be used for reporting accurate idle temperatures. Intel calls this "slope error" where their sensors will start reading too high or too low, the further you move away from the calibration point.

Intel used their best sensors on the Core i7-900 series. Many of the 45nm Core 2 sensors were horrible and had a variety of issues so they spent a few more pennies for the original Core i7. The newer socket 1156 Core i7 are not as good and the 32nm Core i7-970 / 980X aren't close to accurate at idle either. No reports on Sandy Bridge yet but they'll likely be far from perfect like most of Intel's sensors.

At least they concentrate on making great CPUs. I'd rather have that than perfectly accurate temperatures any day.
post #442 of 560
"How accurate do you think these temps are?" was meant to be a rhetorical question, since the core temp was lower than the ambient temp. Unclewebb explains the phenomenon perfectly.
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post #443 of 560
Is this still even looked at? haha, anyways here it is. I'm kind of frustrated my Vcore started jumping from 1.208 to 1.280, even though I set my Vcore in the BIOS as like 1.32500 :/
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post #444 of 560
How lovely! A cpu clockspeed of 4019 with a Vcore of only 1.296v. Your cpu isn't even breaking a sweat.

Now run OCCT/Linpack and see if such a low Vcore will be enough. The BSOD code for insufficient Vcore is ...0101.
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post #445 of 560
@ ehume

Quote:
Originally Posted by ehume View Post
How on earth did you get that to work? 14xBCLK=RAMclock! On an i7 860! How??!!??

I have been keeping an eye on this for you, and now that we see the validation posted above I've sent an inquiry into Gigabyte about this.

I'll let you know what they have to say
    
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post #446 of 560
I can get to 4ghz+
with both
200x20, Dram Freq: 800mhz I am assuming memory (cpuz) 800 is x2 = 1600 ?
167x24, Dram Freq: 837.3mhz
wich is usually better? high bclk or multiplier?
75c max temps full load prime95 for over two hours. 33c idle

it seems speed-step doesn't work, i have it enabled but volt/cpu clock seems to be static. also should i have turbo enabled or disabled? if i go over 150 bclk or manually change cpu's multiplier turbo automatically disables. so it doesnt look like i have much of a choice.
I have the Asus P7P55D-E PRO, DH-14
Just need a little guidance.

post #447 of 560
This is what I did:

Quote:
Control Panel >
Power Options >
High Performance > Change Plan Settings
Change advanced power settings >
Processor power management >
Minimum processor state >
Something small
(I have mine at 2%, but 5% will do)

This will allow your voltages to drop when EIST is enabled.
Unclewebb tipped me off to it.
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post #448 of 560
It's odd, perhaps those settings are not available with windows xp sp3?


Under Core Temp >Processor Info > Frequency: mhz/multi fluctuate
Under CPUZ, Core Voltage fluctuates but not multi or freq

so 200x20 vs 167x24? it seems both are stable.. I can get up to 4.4
but I rather keep temps/ v-core low, and extend the life of my set up.
here are some images, you might need to zoom in.



post #449 of 560
4ghz
with speed step it's running @ 1.7mhz 20c
just need a little advice on some fine tuning.
does everything look ok? volts ? etc...

Edited by circuitt - 11/14/10 at 4:15pm
post #450 of 560
Thread Starter 
Quote:
Originally Posted by circuitt View Post
4ghz
with speed step it's running @ 1.7mhz 20c
just need a little advice on some fine tuning.
does everything look ok? volts ? etc...
vtt?
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