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Opty 165 Overclocking database


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I popped the lid on my 165 yesterday and thought I'd see what I could clock to at stock Vcore.So far dual Prime shows 40c as reported by Core Temp.300x9 Iv'e had this chip at 334x9 Dual Prime stable for 12 hours.It took almost 1.6

to run at 3.0ghz.I'll work it up slowly and see what I get.

 

care to share your memory timings etc? just curious

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I popped the lid on my 165 yesterday and thought I'd see what I could clock to at stock Vcore.So far dual Prime shows 40c as reported by Core Temp.300x9 Iv'e had this chip at 334x9 Dual Prime stable for 12 hours.It took almost 1.6

to run at 3.0ghz.I'll work it up slowly and see what I get.

 

Nice numbers. I was able to pull the 9x334 with only 1.45vts. Guess I got lucky, though I'll probably have to see what I can do with more voltage :)

 

http://www.dfi-street.com/forum/showpost.p...3&postcount=359

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Right now running 334x9 @ 1.56v.Dual P95. Core Temp shows 48-49c SG shows 39-41c

Ambient 21c

 

I sure can't complain about this CCBBE.Sure beats the CCBWE I had before.On air cooling too.

 

I'll post my timings later maybe I can get some feedback on my secondary

settings.

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well I have had to drop back to my 325*9 settings. Seems like I've hit a wall, not sure but I think it's the CPU. I'm waiting on a better cooler (Zalman 9700) before I try upping the vid more.

 

What's the general consensus with CCBBE steppings hitting 3.0Ghz in terms of voltage? at least 1.5 or more?

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Still Priming @334*9. From what Iv'e seen in the forums about 1.55+ seems to be whats needed to get 3G. I'm sure there are exceptions too and some can hit it with less.I'm going with 1.425+110% should be about 1.56 actual.

Smart Guardian shows 1.53

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System 1:

LP eXpert || Bios 0406bta || Opty 165 (Naked) - 0610DPMW || 335*9 @ 1.52V || Storm Rev2 / MCR220-QP || Idle/Load - 30C/36C.

 

System 1:

LP Ultra-d || Bios 04/06/2006|| Opty 165 (Naked) - 0615EPMW || 335*9 @ 1.5V || Big Typhoon with 120*38mm Panaflo @ 5V || Idle/Load - 26C/38C.

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More benchies

 

http://myfoto.westnet.com.au/Photo/elessar.../10148_2925.jpg

 

And some Pics of my PC. Just installed new optional see through panel - my first ever actually, in fact this is the only PC i have truly taken an interest in making it look esthetically "pleasing" to the eye :)

 

Looks better in person but......

 

http://myfoto.westnet.com.au/Photo/elessar...aseandboxes.jpg

http://myfoto.westnet.com.au/Photo/elessar...ics/checkit.jpg

http://myfoto.westnet.com.au/Photo/elessar...asenewpanel.jpg

http://myfoto.westnet.com.au/Photo/elessar...Pics/Xtreem.jpg

http://myfoto.westnet.com.au/Photo/elessar...ontviewopen.jpg

 

 

Crappy camera too, hard to get things to show up and the flash makes everything look overexposed bu hey.....

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trc 11

trfc 16

trrd 3

twr 2

twtr 2

trwt 3

tref 3120

dos skew auto

skew value 0

dram drive strength normal 4

dram data strength level 2

max async latency 8ns

dram response time normal

read preamble time 6ns

idle cycle limit 256

 

Write everything down (settings), and then set everything you can to "auto" (except for the big 4 + cpc), then fire up windows and see what a64 tweaker shows for settings. I did this, after hours of RAM tweaking, and was surprised to see that running 9x334 with "auto" RAM settings, gave me an average of 28.288 on 1m superpi...after my hard work had netted me just under 29 - LOL. You'll probably see idle cycle limit at 16, as well as trc being at 7, among other changes. These two settings alone seemed to be pretty big difference makers for increasing performance. I tightened up a couple of other settings (like max async latency, read preamble, and data drive strength), and now run pretty consistent 27.953 on a 1m superpi. Not bad for 9x334 + 2.5-3-3-6@1T timings (with a 150 divider). Give it a try - you might besurprised + it's a great place to start when it's time to tighten things up some.

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Most of those settings are from the stock speed database for the OCZ Platinum they seemed pretty good to start with been to lazy to fine tune them but I'll get there soon.

 

Cool. Just remember that all RAM isn't created equal, and that you might be able to do better than those stock database settings...or maybe not. Either way, they are a great reference point. looking forward to your future results. If I wasn't so happy with my Corsair 3500LL, I would go for that same kit you're running, even just to see if there is a performance gain being able to run 1 less divider. I'm just fortunate that I can run such great clocks at 251 mhz (2.5.3.3.6@1T). I can run these up to 256-257, then I need to go to 3-3-2-8@1T, until I hit 260...then it's divider time.

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