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FX-8120 ILLEGAL SUMOUT, help please? - Page 3

post #21 of 24
Thread Starter 
Quote:
Originally Posted by PolRoger;15486771 
My chip behaves in a similar manor... having one sometimes two "illegal sumouts" as I increase my overclocks and stress with Prime. I doubt that there is anything defective with your chip. AMD/Intel do not guarantee a certain percentage of overclock and some samples are better than others.

I also thought at first that I had a weaker module/cores but I now think this is just the way Bulldozer clocks. This is a new "uArch" and most likely Prime is just more effective at indicating instability with BD.

BTW... I've currently settled on a ~1.4v daily overclock for my chip. If I want to run slower... I can reduce vcore if I want to run faster... I have to increase vcore.

It looks like that may be the case with Bulldozer, although I definitely have a weaker module, it only ever fails on the 2 cores in that module when I'm testing unfortunately frown.gif As nice as a better chip would have been, might just wait to see what revisions come out in the future! It still does feel very snappy though!
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post #22 of 24
Thread Starter 
Well, I fixed it! It turns out that the 810 BETA Bios is an absolute piece of junk! I went back to the 705 and used the turbo core on then off trick to disable APM instead since it's not a BIOS option in 0705 and it is 100% stable at the same clocks over .15v lower! This is absolutely ridiculous! I guess I'll just have to hope that the 810 final BIOS is a lot better than the BETA!
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16GB G.Skill Ares (4x4GB @ 1866MHz OC'd to 2133) Samsung 840 Evo 500GB WD Black 2.5" 750GB EK Supremacy EVO Acetal 
CoolingCoolingCoolingCooling
Aquacool NeXXos UT60 240mm Radiator EK XE 360 Radiator x 2 EK-FC780 GTX Ti Acetal /w Backplate and Reinfor... 8 x EK Vardar F4 
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post #23 of 24
Quote:
Originally Posted by u3b3rg33k View Post


That's like saying the TEMP warning light on your dash is just a warning.
Well, yeah. What did you want it to do? Catch fire?

Absolutely classic. ROTFL!!!
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JCFS-XVI
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post #24 of 24
hello,
you want to get to 4400 you are going to need to set cpu load line extreme and then up you cpu voltage to 1.44-1.45 then it should under full load hit 1.44
if you want to go to 4800 your going to need 1.49v cpu voltage to get the 1.48 under full load.it might end up stable.
    
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