Jump to content


CryWolf

Member Since 14 May 2017
Offline Last Active May 24 2017 07:14 PM
-----

Posts I've Made

In Topic: Help Overclocking 6950x and DDR4 3200MHz

18 May 2017 - 05:26 PM

Hello guys. After some heavy studying, I think I made it!

 

Right now I'm running this configs with this temperatures:

*Overclock @ 4.0GHz and 4.1GHz(core 6 and 10) (1.20V)
Prime95 v28.10: Small FFTs: 91C - 25 minutes test
RealBench v2.43: 67C - 1 hour test
AIDA64 v5.7.38: 69C - 15 minutes test
OCCT v4.4.3 (Large Data Set): 77C -15 minutes test
OCCT v4.4.3 (Small Data Set): 82C - 7 minutes test - test stopped because a error was detected. Could this be an instability problem? Should I worry about this?
*** This seems to be the perfect one for me. Temperature at Prime95 is a bit high but I'm probably not going to stress the CPU as Prime95 does.
 
I'm concerned about the OCCT Small Data Set test that failed. I don't know why. What do you guys think?

Here is everything I took note so the next person with the same issue might take benefit:
 

Video that used as reference to start:
 
BEST CPUS: 6 and 10
 
Room temperature: 24C
 
*Overclock @ 4.0GHz (1.20V) - AVXII downclock enabled to 3.8GHz 
Prime95 v28.10: Small FFTs: 86C (3,8GHz)
RealBench v2.43: 63C (4,0GHz)
AIDA64 v5.7.38: 66C (3,8GHz)
OCCT v4.4.3 (Large Data Set): 69C (3,8GHz)
OCCT v4.4.3 (Small Data Set): 76C (3,8GHz)
*** Here we get very nice temperatures, even for Prime95 v28.10 Small FFTs.
 
*Overclock @ 4.0GHz (1.20V)
Prime95 v28.10: Small FFTs: 90C - 5 minutes test
RealBench v2.43: (4.0GHz): 69C - 3 hours and a half test. 
AIDA64 v5.7.38: 70C - 30 minutes test
OCCT v4.4.3 (Large Data Set): 77C - 30 minutes test
OCCT v4.4.3 (Small Data Set): 82C - 30 minutes test
*** Here we have a good overclock and temperatures are ok. I failed RealBech after 3 hours and a half but I think is a software problem. The system didn't BSOD or anything else. Do you guys think that the Realbench test failure could be something? Could it be really an instability?
 
*Overclock @ 4.0GHz and 4.1GHz(core 6 and 10) (1.20V)
Prime95 v28.10: Small FFTs: 91C - 25 minutes test
RealBench v2.43: 67C - 1 hour test
AIDA64 v5.7.38: 69C - 15 minutes test
OCCT v4.4.3 (Large Data Set): 77C -15 minutes test
OCCT v4.4.3 (Small Data Set): 82C - 7 minutes test - test stopped because a error was detected. Could this be an instability problem? Should I worry about this?
*** This seems to be the perfect one for me. Temperature at Prime95 is a bit high but I'm probably not going to stress the CPU as Prime95 does. I'm concerned about the OCCT Small Data Set test that failed. I don't know why. What do you guys think?
 
*Overclock @4.1GHz (1.225V)
Prime95 v28.10: Small FFTs: 92C (4.1GHz) - 5 minutes test
RealBench v2.43: 63C (4.1GHz) - 15 minutes test
AIDA64 v5.7.38: 69C (4.1GHz) - 10 minutes test
OCCT v4.4.3 (Large Data Set): 76C (4.1GHz) - 10 minutes test
OCCT v4.4.3 (Small Data Set): 83C (4.1GHz) - Stopped after 4 min saying "Error Detected"
*** Here the temperatures for Prime95 v28.10 Small FFTs was a little bit high and the voltage was not yet stable as we can see on OCCT Small Data Set. Probably we could get it stable at 1.23V ~ 1.25V, but the temperatures would rise even more. Noticed that the temperatures are not that accurate since I didn't spend too much time in each test. 
 
*Overclock @4.2GHz worked at 1.3V.
At 1.28V some of the processors would drop down usage.
Prime95 v28.10: Small FFTs: 100C (at 1.28V or 1.3V)
*** Not good for my setup. Probably with a custom liquid system we could get it to work.