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Some quick 1090T questions

post #1 of 27
Thread Starter 
I have my CPU Voltage at 1.47V, but it jump to almost 1.6V in cpu-z sometimes.
Is this normal?
If not: How can I avoid it?

I'm reading 37C CPU-idle temp @ 4GHz, but core temp are 21C. (AIDA64)
Is this normal?
What is the max "CPU-temp" and max core temp?

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post #2 of 27
Quote:
Originally Posted by plogservice View Post
I have my CPU Voltage at 1.47V, but it jump to almost 1.6V in cpu-z sometimes.
Is this normal?
If not: How can I avoid it?

I'm reading 37C CPU-idle temp @ 4GHz, but core temp are 21C. (AIDA64)
Is this normal?
What is the max "CPU-temp" and max core temp?

Specs are in my signature

No that's not normal or good.

Turn off turbo mode, update your bios.

I can't think of any reason (other than faulty bios or turbo mode being left on) why it would jump up that high.

Max cpu temp is 62C, ignore core temp since it's meaningless. Try to stay below 55C cpu temp.
    
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post #3 of 27
Thread Starter 
Thanks, didn't even see the turbo mode last time I was in the bios. Disabled it, fixed voltage problem. But what about the temps? 37-39C Idle on water? Uhm..

200x20
4.0GHz
HTlink at 2000MHz
CPU Voltage 1.471975
CPU/NB Voltage 1.3v - 2800MHz
DRAM Voltage 1.7 @ 1600MHz
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post #4 of 27
Quote:
Originally Posted by BallaTheFeared View Post
No that's not normal or good.

Turn off turbo mode, update your bios.

I can't think of any reason (other than faulty bios or turbo mode being left on) why it would jump up that high.

Max cpu temp is 62C, ignore core temp since it's meaningless. Try to stay below 55C cpu temp.
I thought it was the other way round? Ignore CPU temp and pay attention to core temp. Either way staying under 55c on both would probably be good practice. And 1.6v is WAY too high. Not even my H50 could handle that.
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post #5 of 27
Idle on water doesn't really matter.

What are your load temps?

Also the CoolIT ECO A.L.C isn't really a water loop, it performs worse than a high end air cooler.

@ lyster

No, core temp doesn't matter. AMD specs the max temps off CPU temps.
    
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post #6 of 27
Thread Starter 
It's not at 1.6v Its at 1.47v. Temps got to 55C after one min in prime95, and was still rising.
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post #7 of 27
Have you retested since disabling turbo mode?
    
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post #8 of 27
Thread Starter 
Yes, there is no more problems with the voltages
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post #9 of 27
So with it locked to 1.47v it was hitting 55C and raising in prime?

Try lowering your vcore to 1.425 then test it if you can.



I'm assuming you're at 4GHz right? Cause at those voltage levels that what you should be running.


If you're trying for stock speeds or slightly higher you'll want to undervolt it around 1.35 or less.
    
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post #10 of 27
Thread Starter 
1.524v was the highest volt i saw under prime95 >:
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