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 AMD® Socket AM2&AM3 Overclocking V24, Thuban or Bulldozer!? Its 6-Season

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joscmh90
post Mar 19 2011, 08:49 AM

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QUOTE(kuntawakaw @ Mar 19 2011, 08:12 AM)

cpu oc relate to mem, no if adjust multiplier only
yes if adjust htt..

leave the ram, oc ur proc 1st and next is nb freq.i assume u have a BE processor..

use of tweaking? altering things la.. so that u can make ur system more stable..
*
May i ask usually when we increase vcore ; we increase it by 0.025 or 0.05 every time ; but what bout NB freq ?

So i guess , after I get a stable vcore and multiplier ; i should adjust my NB too ? But how do i check for best settings for NB ? checking through boot ups also ?
shajack
post Mar 19 2011, 11:41 AM

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in hw monitor,which sensor point out d NB temp?
jaQ-Ass
post Mar 19 2011, 12:04 PM

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QUOTE(joscmh90 @ Mar 19 2011, 07:48 AM)
Gosh , that's dangerous LOL....
But what did you mean by forcing though ? Was it stable or unstable 4Ghz ?
I checked on reviews on 870-G45 , some review claims it's possible to OC to 4Ghz though ; but kinda risky.
It is risky. My vcore last time didn't reach 1.5v. Only at 1.4 something near to 1.5v. I kept adjusting the setting through bios. rclxub.gif So that it can stable when I go 4GHz. That is what I meant forcing. Haha. It was not stable though. doh.gif Lucky I still able to RMA this mobo last time. Planning to sell it. Anyone interested? brows.gif haha
kuntawakaw
post Mar 19 2011, 02:59 PM

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QUOTE(joscmh90 @ Mar 19 2011, 08:49 AM)
May i ask usually when we increase vcore ; we increase it by 0.025 or 0.05 every time ; but what bout NB freq ?

So i guess , after I get a stable vcore and multiplier ; i should adjust my NB too ? But how do i check for best settings for NB ? checking through boot ups also ?
*
0.025 is ok but quite a huge leap actually.. but some mobo like most gigabyte only can 0.025 per notch..
for nb freq, that is not really a problem.. 2.4ghz only need stock volt. 2.6ghz around 1.25, further is not recommended cuz the voltage increase will be not worth for the speed gain.
ex : 2.8ghz need around 1.4v, 3ghz (if possible ) maybe around 1.5v which is high already..
i might be wrong with above but i think that is roughly the numbers.. and also this apply on deneb only (perhaps on older revision of denebs)

thuban need alot less, regor/propus slight less..

QUOTE(shajack @ Mar 19 2011, 11:41 AM)
in hw monitor,which sensor point out d NB temp?
*
well..depends on ur mobo model/manufacturer..


lengchai86
post Mar 19 2011, 05:16 PM

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QUOTE(joscmh90 @ Mar 19 2011, 07:48 AM)
Meaning if possible , I shouldn't use high values of multi ? but instead increases the FSB ?
Hmm , guess gonna do some read up on FSB.
How much can I add to FSB actually ? As in for every increase ?
*
sorry my bad, didnt read properly. your is BE version, so just increase the multiplier will do. this is the special about the BE, you can increase the multiplier to OC. the way i ask to use lower multi is to find the limit of fsb. to see how high the fsb can go. if can reach 280-300fsb @ HTT, then its consider ok @ high. so can use higher multi to oc.

then the limit will be the voltage and speed ram. correct me if i'm wrong
byfc2010
post Mar 20 2011, 02:48 PM

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Guys i've some question bout unlocking...

I've tried to unlock my X3 425 but turns out it become a X4 B25 with 1 core activated only... hmm.gif

my settings was Unleash mode - Auto, system could not boot...
so I set to Manual which core 2-6 set to ON, it became X4 B25 with 1 core activated only,
tried to increase Vimc from 1.25->1.30->1.35 but no effect...

Anyone have experience for cases like this?

Attached Image

This post has been edited by byfc2010: Mar 20 2011, 02:58 PM
ah_khoo
post Mar 20 2011, 03:24 PM

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QUOTE(byfc2010 @ Mar 20 2011, 02:48 PM)
Guys i've some question bout unlocking...

I've tried to unlock my X3 425 but turns out it become a X4 B25 with 1 core activated only...  hmm.gif

my settings was Unleash mode - Auto, system could not boot...
so I set to Manual which core 2-6 set to ON, it became X4 B25 with 1 core activated only,
tried to increase Vimc from 1.25->1.30->1.35 but no effect...

Anyone have experience for cases like this?

Attached Image
*
bro, try to set core 2 to 4 on, while core 5 & 6 disable. sb710 uses diff kinda core unlockin method. smile.gif
byfc2010
post Mar 20 2011, 03:47 PM

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QUOTE(ah_khoo @ Mar 20 2011, 03:24 PM)
bro, try to set core 2 to 4 on, while core 5 & 6 disable. sb710 uses diff kinda core unlockin method.  smile.gif
*
Oh ic...
and 1 more question regarding CPU-LLC,
If i set to 51.6%, Vdrop wil be from 1.41->1.39v
If i set to 100%, Vdrop wil be from 1.41->1.34v

So doesn't mean 100% is the best for every case is it?

Or my understanding of CPU-LLC is not correct?
ah_khoo
post Mar 20 2011, 03:52 PM

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QUOTE(byfc2010 @ Mar 20 2011, 03:47 PM)
Oh ic...
and 1 more question regarding CPU-LLC,
If i set to 51.6%, Vdrop wil be from 1.41->1.39v
If i set to 100%, Vdrop wil be from 1.41->1.34v

So doesn't mean 100% is the best for every case is it?

Or my understanding of CPU-LLC is not correct?
*
on my board llc is either enabled or disabled, no % thingy bro. for ya case, i'd pick 51.6%. are those d options available or there are more? how bout cpu-nb? got llc too? hmm.gif
byfc2010
post Mar 20 2011, 03:57 PM

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QUOTE(ah_khoo @ Mar 20 2011, 03:52 PM)
on my board llc is either enabled or disabled, no % thingy bro. for ya case, i'd pick 51.6%. are those d options available or there are more? how bout cpu-nb? got llc too?  hmm.gif
*
for my case is from 0%-100% biggrin.gif

Only CPU-LLC... others dun have..

I've been convinced by you that my B25 have 1 core defective...
Tried your method and couldn't post... cry.gif
ah_khoo
post Mar 20 2011, 04:05 PM

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QUOTE(byfc2010 @ Mar 20 2011, 03:57 PM)
for my case is from 0%-100%  biggrin.gif

Only CPU-LLC... others dun have..

I've been convinced by you that my B25 have 1 core defective...
Tried your method and couldn't post...  cry.gif
*
bro, u mean if u set core enabled on 2 & 3 only (while d rest disabled) u can post normally? hmm.gif
byfc2010
post Mar 20 2011, 05:00 PM

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QUOTE(ah_khoo @ Mar 20 2011, 04:05 PM)
bro, u mean if u set core enabled on 2 & 3 only (while d rest disabled) u can post normally?  hmm.gif
*
At first core 2,3,4 on wasn't able to post,
but now core 2,3,4 on I am able to get X4 B25 but with 2 cores only... hmm.gif


Added on March 20, 2011, 5:09 pmcore 2,3 set to on also gives me X4 B25 with 2 cores only...


Added on March 20, 2011, 5:13 pmcore 3,4 set to on give X4 B25 with 2 cores only...

This post has been edited by byfc2010: Mar 20 2011, 05:13 PM
shajack
post Mar 23 2011, 09:28 AM

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hey guys...was oc ing my old mobo wanna c how much far it can go...945 proc

so it was like tis...got to 3.840ghz,256x15...gave d proc 1.45v,i think...running prime95,blend i think...almost 1 hour,no bsod,but got 2 errors...(got lots of i think coz not in front of pc rite now)...i tinker juz htt n volt rite now
when running avg,bsod...
any advice how to make it stable...will upload cpuz tis noon


Added on March 23, 2011, 1:15 pm
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This post has been edited by shajack: Mar 23 2011, 01:15 PM
verdict
post Mar 24 2011, 09:00 PM

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I can prove that Bulldozer will work in AM3 sockets

This post has been edited by verdict: Mar 24 2011, 09:01 PM
louislkw
post Mar 24 2011, 09:34 PM

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QUOTE(verdict @ Mar 24 2011, 09:00 PM)
Wanna see? biggrin.gif

This post has been edited by louislkw: Mar 24 2011, 09:45 PM
TSAMDAthlon
post Mar 24 2011, 11:44 PM

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QUOTE(verdict @ Mar 24 2011, 09:00 PM)
If it does really work,im sure there will be some functions or features that is disabled.
cmliong7
post Mar 25 2011, 01:52 AM

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[wta]
asus m2n68-am plus can do unlock or not ??
amd athon[tm]64*2 5000+ OPN:ADO5000DUBOX
graphic card power color5550 512mb pcs
pm please
tq notworthy.gif

This post has been edited by cmliong7: Mar 25 2011, 03:22 AM
saturn85
post Mar 25 2011, 10:08 PM

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can't found this model: ADO5000DUBOX unsure.gif
cmliong7
post Mar 26 2011, 02:01 PM

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sry
lost tolist 2.6ghz. box sticker list 5000 not *2 5000
allready try by asrock-s ucc but not see anything open core information in bios

my bro pc is
box sticker *2 5000
amd athon[tm]64*2 5000+ 2.2ghz true dual coredesign
OPN:AD50000DGIBOX
GRAPHIC CARD gecube hd3870x-turbo

success to *3 core but cant use 3core same time
if wanto use 3rd core only 1core on pc or use original 2core rclxub.gif

This post has been edited by cmliong7: Mar 26 2011, 02:06 PM
byfc2010
post Mar 27 2011, 12:44 AM

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Hei there, I wanted to you guys 1 question...
Is there a any difference in terms of oc-ability between these 2 mobos?
Giga 870A-UD3 (870+SB850)
AND
Asus M4A88t-M/USB3 (880G+SB710)

This post has been edited by byfc2010: Mar 27 2011, 01:04 AM

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