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 AMD® Socket AM2&AM3 Overclocking V25, 990FX, Bulldozer!

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zuiichi
post Nov 16 2011, 01:02 PM

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guys can comment on my settings?

user posted image

i prime95 around 1 hour with custom blend 2 minutes for each FFT.

thanks.


edited: resize photo

This post has been edited by zuiichi: Nov 16 2011, 01:05 PM
zuiichi
post Nov 16 2011, 01:58 PM

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okay, first thing first, what is lemon chip? before unlocked, i can go up at 3.6, but after unlocked to get to this, i already increase vcore to 1.38Xv.
after i tell u this, do this advice

QUOTE(kuntawakaw @ Nov 16 2011, 01:10 PM)
increase clock!! i suggest go by multi. if your chip is not lemon, then 3.6ghz is easy with voltage below 1.4
and also the NB freq. make it around 2.5Ghz

*
still applies? sry, if what im asking is pretty obvious for u ppl.im still new.

okay,i will reseat my gc now. will post new screenies later. thanks.


Added on November 16, 2011, 3:13 pmi tried reseating my gc, still at x1.
i tried overclocking pcie from 100mhz to 101mhz, still at x1

use cpu-z and gpu-z to check. both same result at x1.

any ideas?

This post has been edited by zuiichi: Nov 16 2011, 03:13 PM
zuiichi
post Nov 16 2011, 09:19 PM

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From: Bukit Tunku


QUOTE(kuntawakaw @ Nov 16 2011, 07:38 PM)
oc the pcie wont change that.

clean the gold pins using eraser.see how

lemon chip is the processor that performs below average..i currently using b55 3600Mhz with 1.37v. well, if cant make it 3.6Ghz, then depends on u the speed ok or not..kekeke
*
bout the gc, done. yup, i cleaned the gold pin using cloth. OC 3.6 at 1.37? wow. maybe mine is lemon chip. =.=


Added on November 17, 2011, 1:06 pmit seems, i have the weakest chip of all. >.<
CPU-NB cant get stable at 2365 tried at 1.5v. crash...

This post has been edited by zuiichi: Nov 17 2011, 01:06 PM
zuiichi
post Nov 17 2011, 06:07 PM

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QUOTE(haziqk10 @ Nov 17 2011, 05:41 PM)
I think the problem is with the ram. Try lower the ram frequency. Your proc is C2 stepping.

I suggest try to oc one by one. For example first cpu, then nb and lastly ram. The fact that your proc is c2 stepping may hinder oc more than 3.8ghz@3.9ghz.
*
hurm, i retry again this morning, following this guide

it says to overclock Ram, followed by CPUNB, later on CPU. i just finish prime95 for sharp 3 hour. any other setting i change from this, will give me crash reboot, or core 3 n 4 worker stopped in prime95.

this is my current settings:
user posted image

if i try again, by overclocking cpu first and lowered the ram freq, will i gain more clock for cpu n CPUNB? thanks for ur reply.

p/s:now my; vcore = 1.39v, vcpunb = 1.28v, Vdram = 1.66v

i have tried CPUNB 2360mhz, vcpunb till 1.5v, still crashreboot. (sometimes when enter windoes, it reboot, soemtimes crash till blendtest with prime95).
also tried CPU 3332mhz, vcore till 1.43v, same result as above.

This post has been edited by zuiichi: Nov 17 2011, 06:11 PM
zuiichi
post Nov 18 2011, 06:52 PM

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QUOTE(dafreak @ Nov 18 2011, 09:52 AM)
how come 3 cpu-z showing same tab? sweat.gif

cpu-nb can just increase the multi, no need to touch HTT (FSB = intel term)

lower ram so that you it doesnt interfere in finding the limit
kinda hard to actually hit 4ghz stable, you can try 1.45v
*
user posted image


ops,my bad, reuploaded.altho i change a bit, start overclocking from CPU>CPUNB>RAM.
comments. thanks.

 

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