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

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kimonorish
post Apr 10 2012, 04:39 PM

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hello guys !

can i overclocking my CPU AMD Athlon 64 X2 5000+ . 2.6ghz to 3.0ghz or better .

here my spec :-

Motherboard : Abit A-N68SV (MCP68S)
chipset : Nvidia Geforce 7025
Southbridge : Nvidia nforce 630a
Bios : brand Phoenix Technologies,LTD . Version 6.00PG
Ram : kingston DDR2 800mhz , dual channel.
cpu cooler : amd stock cooler

ram timing : i dont know how to calculate .

so please teach me how to overclock . so me dont have to buy another cpu . sbub bajet low la..





kimonorish
post Apr 10 2012, 04:52 PM

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QUOTE(Genevieve72 @ Apr 10 2012, 04:44 PM)
user posted imageI've decided to remove Old SPI Records due to i find that it is quite outdated.
*
hah? what u means old SPI Record ? sorry . me slow in hardware .

so , what ur recomended to change the with the old ?



This post has been edited by kimonorish: Apr 10 2012, 04:57 PM
kimonorish
post Apr 10 2012, 05:04 PM

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http://postimage.org/image/9f5j9lzmv/

http://postimage.org/image/3mxlwwfkd/

detail of my ram , and temperatures.


kimonorish
post Apr 10 2012, 06:30 PM

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QUOTE(saturn85 @ Apr 10 2012, 05:08 PM)
http://www.hardwaresecrets.com/article/Ath...verclocking/102
you can refer to this guide. biggrin.gif
don't have pcie card?
*
thank mans .
yeah. i have it . AMD HD6670 1 gb ddr5


Added on April 10, 2012, 6:34 pm
QUOTE(ah_khoo @ Apr 10 2012, 05:08 PM)
timing too loose mate, try to tighten it to 4-4-4 instead. @ 200MHz, u can prolly run 2-2-2 w/ 2T. smile.gif
*
how to do that ? shocking.gif . if u can show me. i appreciate .

my timing ram increase to 400.0 mhz ..

This post has been edited by kimonorish: Apr 10 2012, 06:37 PM
kimonorish
post Apr 10 2012, 07:59 PM

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QUOTE(lengchai86 @ Apr 10 2012, 07:22 PM)
that was speed, not timing. timing is CL4-4-4, CL5-5-5 something like that

example, this ram run at 800MHz at CL4-4-4 timing
user posted image
*
oh. thanks. okay . i try to overclock my CPU . if anything bad happen i will tell u guys ? thumbup.gif

BTW, should i enable or disable amd cool n quiet in the bios .??

This post has been edited by kimonorish: Apr 10 2012, 08:08 PM
kimonorish
post Apr 12 2012, 11:56 PM

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QUOTE(lengchai86 @ Apr 11 2012, 01:04 AM)
definitely disable it  nod.gif
*
btw , my bios dont have a option M.I.T

i think this is good enough for me . because it make me confuse at my bios .

i run orthos at 10 minutes and no alarm warning me with 220mhz . then when i increase to 225mhz and load window test with orthos at 2 minutes the alarm warning me and temp like 67c to 70c, so i decrease to 224mhz .. so i think this is my cpu high limit with stock cooler .

if what im doing is wrong . please help me . btw, me so confuse what im doing . and im thinking about update my bios . then i search at many web and can`t download it because link is dead.






Attached Image Attached Image Attached Image


Added on April 13, 2012, 2:06 amat my bios i change at soft menu setup - CPU operating system have option set to default or user defined

CPU external Clock -
PCIe Clock -
multiplier factor -

Voltage control :-

CPU Core Voltage
DDR2 Voltage

and at advance chipset features :-

K8<->NB HT Speed
K8<->NB HT Width
DRAM configuration




This post has been edited by kimonorish: Apr 13 2012, 02:06 AM
kimonorish
post Apr 13 2012, 02:35 PM

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QUOTE(ah_khoo @ Apr 13 2012, 09:47 AM)
can i assume ur usin gigabyte board? if so MIT should be unlckable by pressin ctrl + f1/f2 or something like that iirc.  smile.gif

try to get better coolin solution if u were to venture higher oc mileage, else, just play with ram oc with d highest cpu clock u can go with stock cooler. timing surely can be tightened, try 5-5-5 coz cl6 is definitely too loose with that kinda freq.  nod.gif

adjust ya K8<->NB HT Speed so that ya ht link can be kept around 1000MHz when htt is being pumped.  wink.gif
go to DRAM configuration to manually adjust d ram timing. smile.gif
*
i have try pressin ctrl=f1/f2 but nothing option add in bios.

okay. i give it try.
kimonorish
post Apr 14 2012, 06:28 PM

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i set my speed to 2.8mhz , if i wrong correct me.

Attached Image Attached Image

i let ram configuration auto.
and K8<->NB HT Speed to auto also..

my head gonna blow thinking how to set my bios . at ram configuration . not much important to setting what i want . then i set to auto.

Attached Image Attached Image Attached Image Attached Image

This post has been edited by kimonorish: Apr 14 2012, 06:44 PM
kimonorish
post Apr 14 2012, 11:33 PM

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QUOTE(ah_khoo @ Apr 14 2012, 11:16 PM)
set K8<->NB HT to 4 (if they go with multiplier) or 800 (if they go for MHz thingy)

cas latency = 5
trcd = 5
trp = 5
tras = 15
command rate = 2t

smile.gif
*
thanks @ah khoo . i appreciate .
kimonorish
post Apr 25 2012, 10:36 PM

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i want to know it this fine tuning for my cpu.
because i totally confuse with my ram timing. i read so many topic and don`t get me understand . adui!
when i changed my cpu base to 256 and multiplier 12.5 = 3.2Ghz .. i got blue screen
so i decrease the cpu base to 248 ,multiplier 12.5 .
and got no problem,

so, please help me if i can get my cpu to 3.2ghz . i appreciate who help me
ram 800mhz default and i changed to 667mhz.

here the picture :

http://forum.lowyat.net/index.php?act=Atta...post&id=2809736
http://forum.lowyat.net/index.php?act=Atta...post&id=2809737
http://forum.lowyat.net/index.php?act=Atta...post&id=2809739

This post has been edited by kimonorish: Apr 25 2012, 10:40 PM
kimonorish
post Apr 25 2012, 10:44 PM

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QUOTE(8tvt @ Apr 25 2012, 10:40 PM)
could be your mobo cannot support above 250?
IINM also brisbane max around that clock..
*
oh.. urm, i hope i get to 3.2ghz .
btw, i want to know if my ram timing can improve more?

kimonorish
post Apr 26 2012, 03:00 AM

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QUOTE(lengchai86 @ Apr 25 2012, 10:53 PM)
if you want to know whether its your HTT aka FSB limit or not, try use lower multiplier for the proc and ram divider.
find the highest FSB your mobo can achieve. let say if you can get 300X8=2.4GHz, so the 300 HTT is ok edy.
then find the proc limit by set the lower ram divider. increase the VCore step by step. btw 3.2Ghz on Brisbane G2 is almost the limit.
increase the Vcore a bit until 1.45V. watch out your temp during stress. what cooler are you using
*
cooler master hyper 212 evo .
ok i try .
kimonorish
post Apr 27 2012, 08:02 PM

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QUOTE(lengchai86 @ Apr 25 2012, 10:53 PM)
if you want to know whether its your HTT aka FSB limit or not, try use lower multiplier for the proc and ram divider.
find the highest FSB your mobo can achieve. let say if you can get 300X8=2.4GHz, so the 300 HTT is ok edy.
then find the proc limit by set the lower ram divider. increase the VCore step by step. btw 3.2Ghz on Brisbane G2 is almost the limit.
increase the Vcore a bit until 1.45V. watch out your temp during stress. what cooler are you using
*
I already do what you say it , i can set to 300x9 =2.7Ghz and it pass stable with 400 ram divider.
i just can`t get to 3.2Ghz ... so for now my stable overclock at 3.1ghz test with prime95 1 hour ( 248x12.5 .)
so, i just want my ram frequency runs at 400mhz
i set my ram divider and FSB from 533-667 can`t get 400mhz timing
now my ram divider is 667 , frequency 388.0 .

sorry
kimonorish
post Apr 28 2012, 02:02 AM

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QUOTE(lengchai86 @ Apr 28 2012, 12:17 AM)
during 3.2Ghz, what is your VCore..
your ram default is at divider 400 or 333? your ram voltage? try pump vdimm at 2.1V.. timing set at 5-5-5
ant cpuz for your mobo, ram?
*
1.4 - 1.45 vcore.
my ram default is divider 800 . so when i increase FSB from 200 to 300, me using divider 400
ram voltage set to auto
timing 5-5-5-18-23-2T

btw, i can`t increase my FSB more than 300mhz

here some information when i overclock to 3.2Ghz :

FSB : 256
Multplier : 12.5
HT link : 4x
memory divider : 667
timing : 5-5-5-18-23
Vcore : 1.4-1.45

when i boot to window run with prime95 about 2 minutes and it give me error,
memory frequency from CPU-Z : 400.8mhz


This post has been edited by kimonorish: Apr 28 2012, 02:21 AM
kimonorish
post Apr 28 2012, 02:47 AM

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Added on April 28, 2012, 2:56 am
QUOTE(lengchai86 @ Apr 28 2012, 02:40 AM)
vdimm? try pump to 2.1V for the ram.

have a look at bro ah_khoo reply too, very useful one
*
test with prime95 fail .

This post has been edited by kimonorish: Apr 28 2012, 02:58 AM
kimonorish
post Apr 28 2012, 02:26 PM

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QUOTE(saturn85 @ Apr 28 2012, 06:51 AM)
lower dram divider, and set core clock 300x11=3300mhz.
see can reach or not? unsure.gif
*
fail to boot at bios option and make long beep .
kimonorish
post May 1 2012, 06:53 PM

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QUOTE(ah_khoo @ Apr 30 2012, 10:04 PM)
u gotta check whether it's memory or cpu clock is causing d instability. lower either ram divider or cpu multiplier one at a time so that u can find out d culprit.  smile.gif
*
yeah, i have try.
thanks ah khoo , biggrin.gif

 

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