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 AMD® Socket AM2&AM3 Overclocking V23, It has come!Bulldozer heat is around us.

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antonio
post Jul 11 2010, 04:01 PM

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QUOTE(kimurastanley @ Jul 11 2010, 03:35 PM)
My 1055t only manage to push till 3472Mhz with FSB 248x14 multi.
Try 3.5GHz with FSB 250 but fail in Prime95
HT link 2232Mhz and NB 2232Mhz
MB: Gigabyte 880GM-UD2H
Ram Kingston valueram 1333MHz 2GB x2

My voltage all set to auto.
any help?
*
Probably your ram is running at very high speed...whats the divider for your ram? or do you left it at 1333/200HTT?


Added on July 11, 2010, 4:01 pm
QUOTE(kimurastanley @ Jul 11 2010, 03:35 PM)
My 1055t only manage to push till 3472Mhz with FSB 248x14 multi.
Try 3.5GHz with FSB 250 but fail in Prime95
HT link 2232Mhz and NB 2232Mhz
MB: Gigabyte 880GM-UD2H
Ram Kingston valueram 1333MHz 2GB x2

My voltage all set to auto.
any help?
*
Probably your ram is running at very high speed...whats the divider for your ram? or do you left it at 1333/200HTT?


This post has been edited by antonio: Jul 11 2010, 04:01 PM
antonio
post Jul 11 2010, 09:16 PM

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QUOTE(kimurastanley @ Jul 11 2010, 07:21 PM)
but i decrease the multi to make the clock speed as near as stock 2800Mhz. Temperature is around 50-53
*
I always use temp +-10c when adding 0.1v

so basically at stock the CPU would run a max of 58-62c while on stock volts ie. 1.375v

so when i go bump it to 1.475v logically speaking an average of 70-82c would be the result...but then it would exceed the max thermal specification that AMD had put and as many AMD kaki would know, the higher the temp, the poorer the result of OC'ing...

So to lower down the average max temp, a good aftermarket cooler would be recommended... thumbup.gif
antonio
post Jul 12 2010, 01:29 AM

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QUOTE(dafreak @ Jul 11 2010, 09:32 PM)
why not try all over again? clear CMOS then OC 1 part at a time

btw,  bday.gif sifu antonio
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Thanks...had a lot of cakes and fizzy drinks today.... rclxms.gif

QUOTE(kimurastanley @ Jul 11 2010, 09:36 PM)
so my situation is
Setup:
CPU 250x11.5=2875MHz
HT, NB~2000Mhz
Ram ~1322MHz(Stock 1333)
CPU T full load Max= 55 C
Voltage all at default stock

But system still crashes

so that means the proc cant go more than 250MHz?
*
QUOTE(cloudwan @ Jul 12 2010, 01:24 AM)
Learn to set the ur cpu volt and vdimm manually also, using auto is not a good thing to do coz they always put more volt than it really need doh.gif
Getting ur cpu up to 3.4ghz using stock HSF is already good for me, if u wanna push more please oh please invest on a better cooler sweat.gif

A few guys in here already tested ocing when using IGP and all of them find that u will face some bottlenecking issue compared to when on a discret GPU, that may also be the reason hmm.gif
*
Aahh, so probably the IGP is working the Core Logic chip extra hard on your case....

Manually set the voltages let you understand more on how varying voltages react during overclocking and the amount of heat raising through each and every hundreds of mhz you bring up to the CPU...

Try and get the stock values for each components such as CPU, CPU-NB, Ram, Chipset, HTT and PCIE and then set them manually and start raising from 200 with ram running slower i.e: 1066 or 800mhz... drop down the CPU-NB also... icon_rolleyes.gif

antonio
post Jul 13 2010, 11:52 AM

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QUOTE(shinjite @ Jul 13 2010, 11:47 AM)
I've tested my RMAed ballistix tracer DDR2 PC-6400

Not bad the chips, can run DDR1066 at 2.1v but its freaking hot.....
I think too hot until Windows suddenly hang hahaha
Definitely need a blowing fan on top of it. Screw the LEDs man, make it generate more heat only
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Micron D9s that runs at >2.1v is advisable to put fan on top of the modules to help cool the ram operating temp and increase lifespan wink.gif laugh.gif
antonio
post Aug 15 2010, 03:21 PM

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QUOTE(ronaldjoe @ Aug 15 2010, 02:51 PM)
Hi xixo,
How much nb volt to pump?

Added on:
Pumped to 1.34v, still a no go at 14x for NB multiplier.
*
CPU-NB 2000 at 1.1v also can....

CPU-NB 2600 some needs 1.25v some needs up to 1.35v....

CPU-NB 2800 already in the 1.45v range....

CPU-NB 3000 already 1.475-1.55v range...

gudluck icon_rolleyes.gif

antonio
post Aug 15 2010, 09:39 PM

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QUOTE(ronaldjoe @ Aug 15 2010, 08:55 PM)
Thank you. Able to get 2800 NB:
» Click to show Spoiler - click again to hide... «

*
See...i told ya aledi biggrin.gif

QUOTE(ronaldjoe @ Aug 15 2010, 09:32 PM)
Dengzzzz... ok. I would run Prime when WC kit is installed.
I was running prime for a while just now.
Temp went up to 59c. I got to stop it as AMD recommend temp below 62c for the chip.
I don't want to BBQ my chip now.

Btw, Alankc is running 1055T AT 4.15Ghz. 4.1Ghz should be okay for 1090T.
*
1.5v for CPU-NB probably effect 2-3c increase in overall temp onie...(assuming CPU VID in stock volts)

last time when lazy, I just left the CPU clock to whatever frquency stable at stock VID (mine was just below 3.7ghz) juz pump CPU-NB voltage and push to 3000mhz stable with ram running at 1600 CL7....

PC felt snappier than 4.2Ghz 2600mhz CPU-NB.... brows.gif
antonio
post Aug 30 2010, 08:04 PM

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QUOTE(bobiac @ Aug 30 2010, 07:30 PM)
oh thanks.
since google didnt give me the answer.
3 weeks edi my pc didnt on.
waiting wc parts. now looking for proc lol.
*
Lol, ari tuh already get some stuffs at moderno Subang from Ezzy still tak cukup ker? brows.gif

antonio
post Aug 30 2010, 09:12 PM

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QUOTE(kuntawakaw @ Aug 30 2010, 08:08 PM)
sir antonio
thanks for the guide at ur siggy..read it this afternoon..about the ram drive strength
but that is too general.. u have quite a knowledge about it? if yes..mind to answer some question?  notworthy.gif  notworthy.gif
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Unless you have the white paper data of you ram, to push it beyond its rated strength/drive will shorten its lifespan or probably kill it quicker than overvoltage it... sweat.gif
antonio
post Aug 31 2010, 01:52 AM

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QUOTE(verdict @ Aug 30 2010, 09:23 PM)
sir antonio...care to share voltage setting on NB 3000~ notworthy.gif

CPU NB / NB / VDD NB??? wub.gif

IINM u did it on ur GD70 last time rite? rolleyes.gif
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I can't recall correctly the exact and definite voltages value, but to get stable 3000 for the CPU-NB requires variable voltages...the scenario would be if you are using slightly relaxed timing with lower speed, then reaching 3000 CPU-NB only needs around 1.5-1.55, but when you run at >1600mhz for the ram, then 1.6v upwards might be able to stabilize it...do not that CPU-NB voltage raise does scale that much heat as compared to CPU VID...


QUOTE(kuntawakaw @ Aug 30 2010, 10:20 PM)
from that particular guide.. drive strength not affect performance much..but make em relax will probably yield greater clock..so i want to loosen/relax them abit..
u have any guide/link for me to read? to find this kind of guide quite hard..

*
( 0.5, 1.0, 1.5, 2.0) Assuming Drive Strength values....

At 1.0 your ram is running at its stock (assuming that is it) so buy using 0.5, you are lessening the Drive that the memory is running at...So in contrast, when you raise the value, the Drive Strength will indeed running you ram at high Current, which is not recommended when you already pumping high volts in the first place.... sweat.gif


antonio
post Sep 3 2010, 05:53 PM

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QUOTE(ah_khoo @ Sep 3 2010, 04:41 PM)
ya eco should be of psc

flare that i tested behave like these:

1. 6-7-6 doable up to 1600 & below, needs very low volt (1.5v)
2. 7-8-7 doable up to 1920 & below, needs slightly higher (1.53v)
3. 7-9-7 doable up to 2000 or more (by sir louislkw), needs w 1.7v but i'm pretty sure volts can be lowered to 1.6v or below
my noob conclusion:

1. doesn't like high volt, attempt by sir louislkw should be able to run @ much lower volt
2. can do decent timing (6-7-6) @ 1600ish, but @ higher freq (~2000), tightest is either 7-8-7 or 7-9-7. (didn't have much time to test 7-7-7 but should be able to do such timing up to 17xx)

----------------------------------------------------------------------------------------------------------------------------------------------

team dark on bbse behave like these:

1. 6-7-6 doable @ 1500 only, volt needed @ ~1.6v
2. 7-7-7 doable up to 1700, volt needed @ ~1.6v
3. 7-8-7 doable up to 191x, volt needed @ up to 1.75v 

my noob conclusion:

need not to embarrass myself, help yaself to read review by sir clon22 HERE

----------------------------------------------------------------------------------------------------------------------------------------------

my dream kit: any pair runnin on hypers

6-6-6 all d way babeh...  drool.gif  wub.gif  flex.gif
*
If you want hypers than the Adata 1866 extreme series would be nice tongue.gif

antonio
post Sep 8 2010, 06:14 PM

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QUOTE(ah_khoo @ Sep 8 2010, 10:00 AM)
what i meant was: isn't it adata 1866 (available in lyp) is on hyper? just grab it...  brows.gif

still workin on it sir, i dun run 32m as my fren's chip sucks to d max, only prime blend test. will go to his house & try again, 875 * 2 should be doable, fingers crossed.  tongue.gif

erm... lai lai... dun be shy... keep guessin...  laugh.gif
patriot could be on d9 sis... when u need > 1.7v for a 1600 @ cas7, most prolly d sticks are on d9. as for gskill, it would be a steal if they use psc on mid-low end which can be found on higher end. could be bbse/bdbg too... binned @ 1333 oso called xmp... ' lol'ed hard...  laugh.gif
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I just saw Mushkin Redline 1600 CL6-6-6 going for 600+ just now... wonder what chip is inside...rated at 1.65v only rclxm9.gif
antonio
post Sep 9 2010, 03:52 AM

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QUOTE(ah_khoo @ Sep 8 2010, 09:50 PM)
i'm pretty sure those are on hyper sir, PSC & BBSE can't really do 1600@6-6-6.  drool.gif
issit??? drool.gif drool.gif

http://www.mushkin.com/Memory/Redline/998691.aspx

but some might argue and say its just a high binned BBSE sad.gif http://www.overclock.net/intel-memory/6054...gb-240-pin.html

or just simply DJ1108BBSE DJ-F http://www.hardwarecanucks.com/forum/hardw...y-review-3.html

This post has been edited by antonio: Sep 9 2010, 03:54 AM

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