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Vcore difference worth it for 200Mhz? - Page 2

post #11 of 23
Quote:
Originally Posted by Devilmaypoop;13738628 
That's a very good CPU/NB voltage. You're good up to 1.35v.
Still spreading wrong info huh ? CPUNB is fine up to 1.55V (tough it doesn't scale well past 1.45V).
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post #12 of 23
Quote:
Originally Posted by nicksasa View Post
Still spreading wrong info huh ? CPUNB is fine up to 1.55V (tough it doesn't scale well past 1.45V).
Still? From what I've seen 1.35V is on the edge of the comfort zone for most.
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post #13 of 23
I'd say you have a very nice piece of silicon there my 955 needs about 1.374 Vcore for 3.85Ghz and 1.23 volts for 2.6Ghz cpu/nb. And I thought I had a golden chip lmao. If its stable, you have a REALLY good chip there.
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post #14 of 23
Quote:
Originally Posted by Asmodean View Post
Did more testing, and i actually had to do 1.19v for 2.8GHz NB, so currently i have the CPU at 3.8HGz 1.3v, and the NB at 2.8GHz 1.19v probably 1.2v with LLC, Hows my NB voltage looking? ASUS voltage monitor is wierd, on auto they put every voltage miles up, yet apprently the voltage is on yellow warning for the northbridge @ 1.19v lol O.o
Your voltages are very good. Dont stop, push it higher, keep temps below 60'C(better if you can keep them below 55'C)
Try 4GHz for CPU and 3000 for CPU/NB
Dont worry about the ASUS color warnings
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post #15 of 23
Thread Starter 
Thanks alot for the replies fellas much appreciated ^^

Im done for the moment anyway, was a bit nervous about the volts etc i thought my load temps were gonna go higher then they did, but it seems the antec kuhler is pretty impressive, my results so far are: CPU at 3.8GHz 1.29v(1.3v LLC), CPUNB 2.8GHz 1.2v (1.21v LLC), I was going to leave the NB at 2.6 because it was at 1.1v at 2.6, and i ended up having to bump it to 1.2 to get 2.8, but i noticed my temps didn't change much anyway, ~1c load extra, so i ended up stickin to it lol.

1h.30mins of prime95 Max Temp (cores) 44c(~23 ambient) Temps seem decent anough, although im far from an expert.

I know 1:30 is considered very little time on P95 for some, but i usually just use prime for inital stablity testing, and then blow the head off it with games etc to see if its still good.

Thanks again for the input +1. Im sure i'll probably be pushing it higher, just going to test it a day or two at these frequencys first i think.
Edited by Asmodean - 6/3/11 at 12:42pm
post #16 of 23
Those really are some killer volts. I can barely turn 3.4 GHz at your vcore - and I mean barely. Lucky bum!
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post #17 of 23
Is it Intel burn test or Prime stable ?

Just opening 3 IE 9 tabs, prime95 blend going on isn't pushing it hard enough yet.

What test you have done thus far isn't a fantastic indication and only at 35 min, even 1= hr isn't enough. I have heard of overclocks going sour even at 4 hrs of blend. My overclock was fine for 2 odd weeks then it chucked a bluscreen. The voltages sound good though, and if the voltages wearn't good it would of collapsed strait away. Also do you have a CPUz screen shot?



Go 20+ runs of Intel burn Test on very high then 4- 8 hrs of Prime small FFT's for the CPU, Blend for all round.

But yeah keep it going, but what you have done isn't enough to call it 100% stable, Just yet.
Edited by smash_mouth01 - 6/4/11 at 7:24pm
post #18 of 23
Thread Starter 
Quote:
Originally Posted by smash_mouth01 View Post
Is it Intel burn test or Prime stable ?

Just opening 3 IE 9 tabs, prime95 blend going on isn't pushing it hard enough yet.

What test you have done thus far isn't a fantastic indication and only at 35 min, even 1= hr isn't enough. I have heard of overclocks going sour even at 4 hrs of blend. My overclock was fine for 2 odd weeks then it chucked a bluscreen. The voltages sound good though, and if the voltages wearn't good it would of collapsed strait away. Also do you have a CPUz screen shot?



Go 20+ runs of Intel burn Test on very high then 4- 8 hrs of Prime small FFT's for the CPU, Blend for all round.

But yeah keep it going, but what you have done isn't enough to call it 100% stable, Just yet.
Not that it makes much difference lol, but it was 1:30, not 30mins, i've been testing it since then, and it still seems ok (so far) been testing with P95, and Heaven/games for 3d tests. Screens you asked for are below.



post #19 of 23
You can set your multiplier @ x18(x18.5 may work too) , and enable CnQ.
CnQ will kick in when comp @ idle or under light load
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post #20 of 23
Thread Starter 
Quote:
Originally Posted by IOSEFINI View Post
You can set your multiplier @ x18(x18.5 may work too) , and enable CnQ.
CnQ will kick in when comp @ idle or under light load
CnQ Grayed out for me when i bumped the cpu initially from 3.2-3.4 lol, can't enable it unless i OC using the FSB, i might be able to lower the idle frequencies with AMD fusion, but i don't think the Vcore would go down with it, so i don't see the point as it might cause problems.

Is it a problam to leave it at full volts/freqs the whole time if its decently cool? idles at ~28c.
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