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 AMD K8 Family Overclocking (754/939/940/AM2/1207), General discussions and newbies' guide

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nakata101
post Apr 25 2006, 07:01 AM

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QUOTE(thefryingfox @ Apr 25 2006, 02:10 AM)
how come winchesters dont have multiplier at 10x?
instead of 9x?
is this normal or is my msi k8n neo 2 bios has a snag in it?
*
Maybe ur 1 is 3000+ = 1.8ghz <> 9 X 200mhz = 1800mhz....
bossnass15
post Apr 26 2006, 12:11 PM

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QUOTE(thefryingfox @ Apr 25 2006, 02:10 AM)
how come winchesters dont have multiplier at 10x?
instead of 9x?
is this normal or is my msi k8n neo 2 bios has a snag in it?
*
hey, better go read those Neo2 forums @ extremevoverclockers..make sure to use sata 3,4 , pci/agp lock and take all those necessary precautions when overclocking.
speedrider
post Apr 26 2006, 01:24 PM

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Hi all.. I'm wondering for the WINCHESTER 3200+ users, what max OC that you've got?

1. I managed to got 320FSB (x8.0) at 2.80GHz (UN-bootable)
2. Bootable 2.69GHz above 300 FSB (failed at Super PI test 16K)

this due to I'm using lousy 1GB dual channel KVR. I wonder what is your PRIME stable clock for WINCHESTER users?
kulus
post Apr 26 2006, 02:53 PM

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QUOTE(batousai @ Apr 26 2006, 01:24 PM)
Hi all.. I'm wondering for the WINCHESTER 3200+ users, what max OC that you've got?

1. I managed to got 320FSB (x8.0) at 2.80GHz (UN-bootable)
2. Bootable 2.69GHz above 300 FSB (failed at Super PI test 16K)

this due to I'm using lousy 1GB dual channel KVR. I wonder what is your PRIME stable clock for WINCHESTER users?
*
what board are u using bro?

u better list down ur pc spec here thumbup.gif
kulus
post Apr 26 2006, 03:12 PM

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QUOTE(nakata101 @ Apr 24 2006, 11:20 PM)
It is for stability, more HTT they hits, LDT need to set at least to x4 or x3, am i right ?
*
it depend on ur HTT.

lower than 230 = LDT set to 4

between 250 and 231 = LDT set to 4

250 and above LDT set to 3

thefryingfox
post Apr 26 2006, 03:30 PM

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Here's my screenie?
any advise?
3000+ Winchester
Msi K8n Neo2 Platinums

250fsb x 4 multiplier
rams are at 1T at 2.7 volts ( winbound ch6)
i cant go above 270. not sure why...timing at 270 with 166memory devider dont give me any good responds even at 2.85 volts


this processor should be able to go up 2.6ghz at 1.6 volts..but im not sure why its acting up. voltage for 2.2ghz is at 1.45.
even i pump up to 1.550(max this board allows), i cant really boot up also cry.gif

anyone got tips and hints for me? i suspect my rams are the culprit..bloody dual sideds mad.gif



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redbull_y2k
post Apr 26 2006, 03:55 PM

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QUOTE(thefryingfox @ Apr 26 2006, 03:30 PM)
Here's my screenie?
any advise?
3000+ Winchester
Msi K8n Neo2 Platinums

250fsb x 4 multiplier
rams are at 1T at 2.7 volts ( winbound ch6)
i cant go above 270. not sure why...timing at 270 with 166memory devider dont give me any good responds even at 2.85 volts
this processor should be able to go up 2.6ghz at 1.6 volts..but im not sure why its acting up. voltage for 2.2ghz is at 1.45.
even i pump up to 1.550(max this board allows), i cant really boot up also cry.gif

anyone got tips and hints for me? i suspect my rams are the culprit..bloody dual sideds mad.gif
*
what ram r u using? How bout if u lower the timing to 3-4-4-8 instead. smile.gif
bossnass15
post Apr 26 2006, 04:59 PM

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QUOTE(thefryingfox @ Apr 26 2006, 03:30 PM)
Here's my screenie?
any advise?
3000+ Winchester
Msi K8n Neo2 Platinums

250fsb x 4 multiplier
rams are at 1T at 2.7 volts ( winbound ch6)
i cant go above 270. not sure why...timing at 270 with 166memory devider dont give me any good responds even at 2.85 volts
this processor should be able to go up 2.6ghz at 1.6 volts..but im not sure why its acting up. voltage for 2.2ghz is at 1.45.
even i pump up to 1.550(max this board allows), i cant really boot up also cry.gif

anyone got tips and hints for me? i suspect my rams are the culprit..bloody dual sideds mad.gif
*
i was hitting 2.4 ghz 24/7 with my whinchester.
kulus
post Apr 26 2006, 05:09 PM

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QUOTE(thefryingfox @ Apr 26 2006, 03:30 PM)
Here's my screenie?
any advise?
3000+ Winchester
Msi K8n Neo2 Platinums

250fsb x 4 multiplier
rams are at 1T at 2.7 volts ( winbound ch6)
i cant go above 270. not sure why...timing at 270 with 166memory devider dont give me any good responds even at 2.85 volts
this processor should be able to go up 2.6ghz at 1.6 volts..but im not sure why its acting up. voltage for 2.2ghz is at 1.45.
even i pump up to 1.550(max this board allows), i cant really boot up also cry.gif

anyone got tips and hints for me? i suspect my rams are the culprit..bloody dual sideds mad.gif
*
CH-5 chip is good chip also..

i think it can go higher than 200 Mhz very easy..

try to up ur vdimm

jsnkok
post Apr 26 2006, 05:18 PM

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well, neo2 max vdimm is 2.95 w/o mod so he's not able to do some crazy 2xxMhz 2-2-2-5 with the CH5 of his.
speedrider
post Apr 26 2006, 06:16 PM

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QUOTE(kulus @ Apr 26 2006, 02:53 PM)
what board are u using bro?

u better list down ur pc spec here  thumbup.gif
*
ABIT Fatal1ty AN8 SLi
Kingston 1GB Dual Channel
Watercooled
kulus
post Apr 26 2006, 06:29 PM

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QUOTE(batousai @ Apr 26 2006, 06:16 PM)
ABIT Fatal1ty AN8 SLi
Kingston 1GB Dual Channel
Watercooled
*
did u up ur vcore when overclocking?

if u dont, try to up a bit
speedrider
post Apr 26 2006, 06:43 PM

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dude, look at my first question

QUOTE
Hi all.. I'm wondering for the WINCHESTER 3200+ users, what max OC that you've got?
It just for benchmark among WINCHESTER users.

This post has been edited by batousai: Apr 26 2006, 06:43 PM
vickyrao
post Apr 26 2006, 06:51 PM

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QUOTE(thefryingfox @ Apr 24 2006, 01:14 PM)
Im using k8n neo 2 plat, u can enable the fan to follow the temprature. not bad .

anyway im having problems with this board
cant seem to get 250ht stable.
current config is 250x9. Htt multiplier is 4
rams are running 166 ( currently 205 mhz at 2/3/3/7 at 1T(still not stable with 2t either) at 2.75 volts (winbond ch-6)

oh and my a64 is currently a winchester 3000.
it aint stable when i prime it. after 5-10 minutes, error doh.gif

anyone got ideas?
*
well when i was using my k8n neo2 plat with my venice 3000+ with corsair XMS 4400c25pt.... i manage to hit 2.8ghz which is 300htt stable on air cooling xp90c + delta ff fan....

that was using bios v1.8

but right when they released bios version 1.9....i had problems...cant go above 2.4ghz.....then i tried custom bios....manage to touch 2.5ghz...

then they came out with a newer bios...but my best i achieve was with bios v1.8.....try downgrade ur bios to v1.8...i think u might be able to get a better result....

this is just from wat i went through....it might not be an accurate fact....but its based on my experience.....wish u luck...
thefryingfox
post Apr 27 2006, 07:31 AM

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im using winbound ch6's..should be equivelant to bh-5s but little bit more voltage needed than bh-5 to do what bh5's can do.

yeah i read alot about bios 18.
im using 1.b sideeffect's modded bios


i heard alot about bios 18. i will try it later and see how it goes. target to reach 2.4ghz.
offcourse im still on stock voltage as i just got this board n proc last week. will see how everything goes.

This post has been edited by thefryingfox: Apr 27 2006, 08:07 AM
thefryingfox
post Apr 27 2006, 04:22 PM

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nope failed with 1.8's too
now im using sideeffects 1.37b bios
manage to pull 260htt...still priming after 2 hours...will see if i can push further to 270 later on .
i have a strong feeling its my rams letting me down. currently they are doing x166 devider at 215mhz 2-3-3-7 (2.8volts) at 1T
shumaky
post May 3 2006, 01:58 AM

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Is there something wrong with my temp..?

user posted image
2.9V shocking.gif

This post has been edited by shumaky: May 3 2006, 01:58 AM
kanethesun
post May 3 2006, 07:05 AM

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your temp ok a, just 30
CPU-Z wrong reading on V-Core biggrin.gif your V-Core is 1.46.
shumaky
post May 3 2006, 08:53 AM

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^ I tot the vcore reading on CPUZ was real.. me got scared redy... phew.. smile.gif
woopypooky
post May 7 2006, 06:45 PM

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i got 1 question please, lowering the speed of memory rams to achieve higher cpu speed OC, how does this compensate in performance?
I mean like OC the FSB and vcore to 2.2Ghz for instance, then lowering the rams from 200Mhz to 133Mhz to achive 2.6Ghz, how does this improve performance as the ram runs slower. Can someone explain to me pls?
I OC my cpu to 2.2Ghz only and but i havent lowered the speed of rams.

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