標題: 好似好小人超545咁~ [打印本頁]

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作者: 賓尼._.    時間: 2009-8-16 13:14     標題: 好似好小人超545咁~

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作者: kelvinhkj    時間: 2009-8-17 08:52

可能545無BE啦

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作者: 2698    時間: 2009-8-17 15:15

not easy to get stable result(I am a beginner), I can't exceed 3.45ghz

with the advice of mad hing, I can get stable 3.63g at 1.47v(core temp is <45 degree with a Zalman 9700LED), will try lower the voltage to 1.44 see if it can run 3.63g stable.....

My target is usable and stable 3.8g

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作者: wong8632    時間: 2009-8-17 19:53

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作者: 賓尼._.    時間: 2009-8-18 01:03

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作者: 2698    時間: 2009-8-18 09:27

I can do 3.65@1.45v(30min SP2004), can't go higher frequency nor lower voltage at the same frequency :(

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作者: tkpst2000222    時間: 2009-8-18 13:25

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作者: Mad222    時間: 2009-8-18 23:04


唉.....545 新嘛
遲d就多人上

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作者: 2698    時間: 2009-8-19 08:29

I tried 3.75 at 1.45v, run "small" for 30 min, ok, but failed when running "large"   and the LAN connection terminated automatically, have to resume to under 3.65 to get the LAN connection back......

what should I do? or it is the limit of my 545: 3.65GHZ?

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作者: Mad222    時間: 2009-8-19 10:40


Torture tests like OR2004 or prime95 are not neccessarily a must for checking the stability of CPU

3DM06 is good enough

The voltage level varies from different MBs, I can run OR 3G @ 1.12v with giga 785GT-UD3H and even lower @ 1.104v with MSI 785GM-E65. So... it depends on the MB being used & its' stability of power supply. Sometimes, it's not the problem of the CPU

[ 本帖最後由 Mad222 於 2009-8-20 10:56 編輯 ]

圖片附件: 001.jpg (2009-8-20 10:55, 158.17 KB) / 下載次數 16
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圖片附件: 5.jpg (2009-8-20 10:55, 226.08 KB) / 下載次數 9
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作者: 2698    時間: 2009-8-19 12:00

mad hing, I am using the giga 790 GPT UD3H, sold the MSI785E65 for this new board :)

I am still new to this game so I have to try more.

Do you think it is normal when OC the LAN connection will be unstable?

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作者: Mad222    時間: 2009-8-19 12:02


Sometimes, it happens........no big deal !

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作者: 2698    時間: 2009-8-20 10:48

thanks, I am not sure what should I set to make it stable, I can run SP2004 at 3.8GHZ, but the LAN connection will lose.....

So I settle on 3.6GHZ with everything working.

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作者: Mad222    時間: 2009-8-20 14:25


If it keeps happen all the time, I guess something's wrong with the OS

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作者: edicool    時間: 2009-8-20 19:42

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作者: 賓尼._.    時間: 2009-8-20 19:44

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作者: Mad222    時間: 2009-8-20 23:57


Torture tests cost me extra $
I need to save $ for my son's tuition

Let me put it this way
I personally think that we can't thoroughly examine all parts of PC hardware and its' stability by just using one single test in terms of a software means
Can we?!

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作者: john223    時間: 2009-8-21 02:23

I use
1.375 volt @ 3.6 才穩定.
1.300 volt @ 3.5 就沒問題

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作者: edicool    時間: 2009-8-21 12:36

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作者: 2698    時間: 2009-8-22 10:40



I am using Window XP, do you think I should re install again?  the problem persist even if I work at 3.5GHZ, the connection down to 100mb(should be 1.0GB)......I have to check if it is my buffalo router/cable/MB/OS that is not working........

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作者: Mad222    時間: 2009-8-22 20:57


It's worth a try !

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作者: 2698    時間: 2009-8-22 23:21

thanks mad hing

before re-install the XP, tried some testing/try

I have very good progress on OC my  545, I pass sp2004(all-large/small/blend) 3.825G@1.472v, CPU 50 degrees (49 for  cores) seems like plenty of room for going up

[ 本帖最後由 2698 於 2009-8-23 00:07 編輯 ]

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作者: Mad222    時間: 2009-8-22 23:48


Good try
Pls keep in mind that "do not abuse the use of OR2004  just for the sake of testing the stability of your CPU." It would be unwise to keep burning your CPU for a considerably long period of time.
Good luck on your next move

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作者: 2698    時間: 2009-8-23 00:10



got it, it is fun to OC, may I ask how to enter those world record chart if I, maybe, able to OC to over 4.xG?

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作者: Mad222    時間: 2009-8-23 00:13


Simply hit:  
Entry >> CPU Record  >> submit all requested info. except Cooling image & Website (optional)
http://www.ripping.org/entry.php?act=oc

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作者: HanaJetso    時間: 2009-8-23 00:25

1.44v@3.8 燒IBT 20個ROUND





[ 本帖最後由 HanaJetso 於 2009-8-25 18:38 編輯 ]

圖片附件: 001.jpg (2009-8-23 00:25, 217.66 KB) / 下載次數 8
https://h1.hkepc.com/forum/attachment.php?aid=931674&k=c0ef369881328f2748d3b82ee7f2f495&t=1782884611&sid=u4WV9aXnj4



圖片附件: 002.jpg (2009-8-23 00:35, 219.18 KB) / 下載次數 8
https://h1.hkepc.com/forum/attachment.php?aid=931679&k=2583ba7123af457327a389a25c0cfb96&t=1782884611&sid=u4WV9aXnj4

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作者: bh2648    時間: 2009-8-23 00:31

我果粒開左4
降左落1.23V
小超到3.2G
行左兩個鐘OCCT都無事

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作者: 2698    時間: 2009-8-23 00:39

3.9G@1.488 trying

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作者: HanaJetso    時間: 2009-8-23 00:53


3.8夠皮啦厘的野無滿足架, 我都只係長行3.6

[ 本帖最後由 HanaJetso 於 2009-8-23 00:54 編輯 ]

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作者: den    時間: 2009-8-23 09:44

i bought one 545 a few days ago    i am waiting my new mb too  ^^

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作者: 2698    時間: 2009-8-25 14:23




but i can't open 4 cores ma   so try my best to squeeze the last few drops of the cpu.......

but failed.3.825g @ 1.456 is my combo's limit........
(update: sucessfully lowered the voltage to 1.408v for 3.825 GHZ on 26.8.2009)

I have changed a Thermalright true black, the temp seems not lower much, but with the asaka apeche fan, (full load @ 11xx rpm, same temp @ 41degree  core), the whole combo is a lot more quiet than the Zalman 9700(full load @24xxrpm, very noisy)

[ 本帖最後由 2698 於 2009-8-26 23:15 編輯 ]