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

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lengchai86
post Feb 28 2012, 09:33 PM

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QUOTE(ah_khoo @ Feb 28 2012, 08:39 PM)
my latest attempt...  smile.gif
» Click to show Spoiler - click again to hide... «

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wow very nice vcore there on 4.5Ghz. Sir, this one is on air cooling or water cooled?
how high the speed ram can this chip sapport..
any superpi and aida64 memory benchmark? aida64 cpu queen?
lengchai86
post Feb 28 2012, 09:44 PM

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QUOTE(cloudwan @ Feb 28 2012, 09:39 PM)
Uhuk uhuk *water* uhuk uhuk tongue.gif
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loor... if on air, how much estimate clock can get with that vcore?
1.39V quite good if can reach 4.0Ghz +...

how about the ram and cpu/nb speed...
lengchai86
post Mar 10 2012, 02:29 AM

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QUOTE(ah_khoo @ Mar 10 2012, 12:59 AM)
could be heat bro... even @ 4.3GHz my neighbor havin problem to tame d heat...  sweat.gif
http://forum.lowyat.net/index.php?act=Atta...post&id=2636318
LLC is either enable or disable only rite?  hmm.gif
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bro if disable 4 core and only 4 core enable, will give any diff in temp reading or not?
lengchai86
post Mar 13 2012, 11:02 PM

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QUOTE(8tvt @ Mar 13 2012, 10:41 PM)
m5a97.. still playing..
ram also need to tweak manually..
*
how high ram speed can go with this Thuban chip
lengchai86
post Mar 13 2012, 11:18 PM

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QUOTE(8tvt @ Mar 13 2012, 11:11 PM)
this should zosma?
err.. mine only normal kingston..
no time to play with yet.. but using x6 feel some speed...
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eh forgot that yours is zosma unlock to X4..
how about the perf compare to thuban/ deneb?
lengchai86
post Mar 13 2012, 11:36 PM

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QUOTE(8tvt @ Mar 13 2012, 11:25 PM)
haha u should ask ah_khoo..
he's using all.. lol..
i left amd since AM2.. so there's alot of hands on missing..
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i just use simple method. run memory benchmark from aida64 rclxms.gif
not the best software to test but still ok for simple task smile.gif
lengchai86
post Mar 14 2012, 12:06 AM

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cpu queen? wow 3.4Ghz oredy score at almost 33k

memory benchmark?
user posted image

and run benchmark
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This post has been edited by lengchai86: Mar 14 2012, 12:06 AM
lengchai86
post Mar 14 2012, 09:07 PM

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QUOTE(joe_star @ Mar 14 2012, 12:56 PM)
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mine oso 2400Mhz cpu/nb but only @ 1.25V
and i used same psu as yours icon_rolleyes.gif
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lengchai86
post Mar 14 2012, 09:49 PM

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QUOTE(joe_star @ Mar 14 2012, 09:21 PM)
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yup mine oso 4 years ago. 2 days use, somethin wrong happend to the psu, send for RMA.
around 1 month later iirc, back from RMA and use until now rclxms.gif
i don't think now still have ST56F...
some other psu i'va tested have ripple. this one has very solid graph rclxms.gif

use cheap ram only, winova nod.gif
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This post has been edited by lengchai86: Mar 14 2012, 09:51 PM
lengchai86
post Mar 14 2012, 10:11 PM

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QUOTE(joe_star @ Mar 14 2012, 09:52 PM)
Winova....i think i saw some forummer selling it in tradezone. Haih, i went for ripjaws instead, should have lurk here moar 1st
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err i think ripjaws is better la bro. that time, ripjaws still expensive thats why i find winova after read some review from ah_khoo

This post has been edited by lengchai86: Mar 14 2012, 10:11 PM
lengchai86
post Mar 15 2012, 09:20 PM

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QUOTE(8tvt @ Mar 15 2012, 02:21 PM)
still not balance with ram setup...
the most lazy part play with the timing..  laugh.gif
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just use thos setting for ram, DDR 1600 @ CL9 is ok dy, push your cpu/nb rclxms.gif
lengchai86
post Mar 15 2012, 11:39 PM

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QUOTE(8tvt @ Mar 15 2012, 10:10 PM)
chapalang ram la.. still adjusting the voltage.. all mixed up already..
donno which causes instability.. coz in 3000mhz nb also..
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wah, ram at 2000Mhz, cpu/nb at 3000Mhz.. what voltage for cpu/nb there... shocking.gif
lengchai86
post Mar 19 2012, 12:13 AM

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QUOTE(8tvt @ Mar 18 2012, 09:03 PM)
ok la for the time being..
for those who want to seek the goodness..
*
wow.. i wish i can that speed with that vcore..
sadly my mobo not good enough
and your mobo has that VDDA thingy.. rclxms.gif

come join online OC comp here

This post has been edited by lengchai86: Mar 19 2012, 12:14 AM
lengchai86
post Mar 24 2012, 10:53 AM

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guys wanna ask. if i use SSD, it can improve any score in OC bench or not?
lengchai86
post Mar 25 2012, 04:16 AM

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guys. i'm facing problem during running superpi, got error message "no exact in round"

whats that mean. how to fix this. ram is oredy loose enough (1400 CL9-10-9 @ 1.67Vdimm) using KHX 2100 CL9. later i will post the ram pichar
lengchai86
post Mar 25 2012, 11:10 AM

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QUOTE(soulfly @ Mar 25 2012, 10:20 AM)
voltage is kinda high for that speed and timing combo. you sure it's not cpu problem instead?
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this is using divider at 1066. if i set below 1.65 volt, cannot boot or warning after post screen.
cpu oredy 1.52Vcore @3.9Ghz.. cannot squeeze anymore.
lengchai86
post Mar 25 2012, 11:26 AM

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QUOTE(cloudwan @ Mar 25 2012, 11:22 AM)
Agree with soulfly, it could be cpu related.. whats ur current cpu-nb speed & volt?  hmm.gif  hmm.gif
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27XX Mhz @ 1.299V cpu-nb volt.
new problem. i enable all core, but in the windows, only 2 cores enable.
using penom II X4 945 + MSi GD65.. help me guys
user posted image
lengchai86
post Mar 25 2012, 12:07 PM

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QUOTE(dafreak @ Mar 25 2012, 12:01 PM)
9-series known to have unstable unlocked core compared to 8-series boards... hmm.gif

u sure that the other two cores are not locked/off in the bios?
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more than 10 times oredy check, set manually enable all core or set auto,
every time boot into windows, still show only 2 cores enable...

i cannot find ACC (Advance Clock Calibration) setting in the bios.
i taught this board is quite good, expensive summore compare to my asus M4A 870TD/USB3
but this MSI 990FXA GD65 has a very good bios, 8+2 power phase. i love this features

currently use old bios, V19.6
lengchai86
post Mar 25 2012, 12:18 PM

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QUOTE(dafreak @ Mar 25 2012, 12:14 PM)
iirc ACC dont exists anymore since 8-series boards hmm.gif

v19.6 seems to be the latest bios already, it probably did not unlock it hmm.gif

try lowering your clock speed, maybe the other 2 cores unstable @ 3.9G so the board didnt unlock it hmm.gif
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oredy set to default 200X15=3.0Ghz..
oh sorry didnt capture the SS. upload later..

stock clock still on X2, the L.E.D for the power phase light up all 8 all time.
before this, only light 4 LED only, other will be blinking. now all 8 light up
lengchai86
post Mar 25 2012, 12:26 PM

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QUOTE(dafreak @ Mar 25 2012, 12:22 PM)
hurm...try to reset the bios? hmm.gif

no idea what else u can do..
*
done some research but cannot find the solution. can we just enable it through windows?
using regedit or msconfig or any other way? yeah, exactly i have no idea what i'm talking about.
pening edy. huhu
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