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 what's wrong with My RAM?, DDR2 900 slower than DDR2 880?

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TShong304
post Jun 24 2008, 03:07 AM, updated 18y ago

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I am using MSI Neo2-FR P35
OCZ Titanium DDR2 800 CL4
E7200
PSU: Seventeam 350Watt

i have two result of O/C
user posted image
user posted image


Is it the tRTR and tWTW problem?Beside that, all other things are same except "DIMM1 Clock Fine Delay" and "DIMM3 Clock Fine Delay"... but oc to DDR2 900 or above will become very slow, i have tried many times
My motherbroad don't have these two settings...(tRTR,tWTW)
However I think that caused this problem is not relate tRTR and tWTW.

just have below
user posted image



on the other hand, some people my motherbroad problem...
someone say MSI neo2 have problem , just like jumper settings or relate to BIOS version.... but i still can't find the problem....


This post has been edited by hong304: Jun 24 2008, 01:09 PM
TShong304
post Jun 24 2008, 03:34 AM

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QUOTE(seiji_kun @ Jun 24 2008, 03:25 AM)
hav u try stress ur ram..i thnk hav a software...mayb u ram cnt go lg lor..huhu...
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sorry , i am not Malaysian. Can you use full form of your english ?
what's mean by "lg" and "thnk"?

and .. how to stress my ram?

sorry about that and thanks again..
TShong304
post Jun 24 2008, 04:13 AM

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QUOTE(seiji_kun @ Jun 24 2008, 04:07 AM)
i not so sure bt some software use to giv a stress to ram for stability...if ur pass the test so ok 0o...mayb hav anyone cn help here..i not so master in oc jus know the basic only...
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oops~ thx..anyway~


TShong304
post Jun 24 2008, 04:32 AM

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QUOTE(cracksys @ Jun 24 2008, 04:22 AM)
did you loop the test ? get 3 passes of test and calculate the average speed.
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i try many times, as you see, the L1 and L2 cache are normal, just memory speed very abnormal...
surely something is wrong, but just don't know what and where...
TShong304
post Jun 24 2008, 05:24 AM

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Added on June 24, 2008, 6:23 am
QUOTE(cracksys @ Jun 24 2008, 04:38 AM)
so, you oc-ed RAM by increasing its speed only ? how about other timing, automated ?
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is it cpu problem so cause to ram have problem too?

i have newest result benchmark

If I run 5:6
fsb 430
cpu DDR2 1032... seems have no problem at all
Attached Image







QUOTE(cracksys @ Jun 24 2008, 04:38 AM)
so, you oc-ed RAM by increasing its speed only ? how about other timing, automated ?
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below are results same all have problem....

DDR2 900, if i set below DDR2 900.. no problem at all


This post has been edited by hong304: Jun 24 2008, 06:24 AM


Attached thumbnail(s)
Attached Image Attached Image Attached Image Attached Image
TShong304
post Jun 24 2008, 11:27 AM

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QUOTE(8tvt @ Jun 24 2008, 09:34 AM)
have u tried other software? ie :sisoftsandra
might be software glicth..

some i even notice.. if the voltage supply is not right.. it will decrease the ram performance..
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um.. thanks for you reply
later try~
have you read my Post #9 ?

few days ago, I ask in here, whey said that should be used 400watt true power psu, so till now, i just have 350watt seventeam power supply....
that's mean may be the voltage problem?

but i have set that 2.1v for ram and 1.18v for cpu...


TShong304
post Jun 24 2008, 11:51 AM

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QUOTE(xixo_12 @ Jun 24 2008, 11:46 AM)
hav u try up ur multi plier.. and test the ram onli..dun oc too much on ur proc
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yes, the result has posted in #9, no problem at all~


Added on June 24, 2008, 1:08 pmin other side , some people my motherbroad problem...
someone say MSI neo2 have problem , just like jumper settings or relate to BIOS version.... but i still can't find the problem....

This post has been edited by hong304: Jun 24 2008, 01:08 PM
TShong304
post Jun 24 2008, 02:31 PM

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QUOTE(hong304 @ Jun 24 2008, 11:51 AM)
yes, the result has posted in #9, no problem at all~


Added on June 24, 2008, 1:08 pmin other side , some people my motherbroad problem...
someone say MSI neo2 have problem , just like jumper settings or relate to BIOS version.... but i still can't find the problem....
*
i found out the problem.. thanks all you guys rclxms.gif


Attached thumbnail(s)
Attached Image
TShong304
post Jun 25 2008, 09:10 AM

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QUOTE(8tvt @ Jun 25 2008, 12:37 AM)
and what it could be? ur is intel isn't it..
work great on 1:1
maybe the tRtW n tWtR?
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um..
I am using MSI neo2-FP P35, there is a jumper has o/c setting~
266Mhz , 333Mhz and 200Mhz, default, the MB jumper set to 200Mhz, i need to set it to 333Mhz, i don't know why, just someone tells me~

than the tRTR tWTW tRTW tWTR will auto increase lower T as you can see the newest result and the image post in #1 do a comparison.

biggrin.gif

This post has been edited by hong304: Jun 25 2008, 09:11 AM
TShong304
post Jun 25 2008, 06:19 PM

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QUOTE(8tvt @ Jun 25 2008, 04:57 PM)
u mean the jumper on the board? no bios option?
wierd like the old days..
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yes. on the motherboard~!

 

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