PHASE , nice, what loaded temps? and how you control the temperatur?
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PHASE , nice, what loaded temps? and how you control the temperatur?
CACJE 0603FPMW :cool:
http://www.beforeoverclock.com/image...I32M22M41S.jpg
is cab2e 0546gpaw coldbuged 50392? 146 opty, anybody know?
My one coldbugged at +14°C and 10x325...Quote:
Originally Posted by sponge bob
omfg, thats really suckage... mine cpu inst very good, 1,55b from bios and it can run 3 ghz 3d, but even 2,9 ghz prime failis:fact:Quote:
Originally Posted by funkflix
Check this http://www.beforeoverclock.com/b/showthread.php?t=28Quote:
Originally Posted by sponge bob
well then i cant AGEN run my cpu under dice... damn sold my 3000+ what was able to to 3,3 ghz with only 1,75v (IHS on):slapass: my friends 170 was buged like 5+ *C :fact: and and hes 148 was buged @ -15, hardcore suckage by amd :nono:Quote:
Originally Posted by before
Anyone else experienced a drop in needed volts to make your chip stable over time?
When i first got my opteron 146 it needed 1.6v to be stable @ 3g or 3.1g, now a couple of months on its stable with only 1.52v @ 3g its saved me about 3c in load temps aswell on my watercooling.
What htt is everyone running? my old winchester never liked anything over 1000 so i always ran 3 x htt, but this opty runs fine at 4 x 300
I was always told keep the HTT under 1000 anyway...
I will have to test my voltage neededon my Opty 146...right now I am using v1.62
yeah that HTT stuff make sense, i needed to use 2,5x with my 144 to get it 3200 mhz with dice :P bug was -5*C it was realy pain in the ass to bench with it :nono:Quote:
Originally Posted by ugp
Anyone knows if the new Opteron 146's are good clockers? I have to make a choice between a 146 and a new 3700+, which are known to o/c pretty good.
Just got my new Opteron 146 from Monarch today. Was too excited to grab the stepping off the spreader before installing it. This one seems to run a bunch hotter than the Venice it is replacing. My 3000+ at 2.7ghz @ 1.55v would idle at 21-22C and load at 30C under water. My Opteron idles at 28C and loads around 38C at 2.95ghz @ 1.45v with the same watercooling (Storm, D4 pump, D-tek pro-core, etc). Will try for more later as soon as I have time to test more.
Not sure if the heatspreader is just not making real good contact with the core or not. Still, sub 40C under load is acceptable I suppose.
*UPDATE* ~ Up to 3100mhz so far @ 1.5v. Not 100% stable just yet, but working on it (stable enough for 1M superPi at least). Sadly I had to use a crap 140mhz memory divider. I thought my DFI had a 150mhz divider option...maybe a different bios or am I just thinking things? Temps are bugging me though...thought they would be lower under water.
@higgins, if you want to o/c and are using air, temps should be considered. It seems many newer 3700's do well and run cooler than 146..generally. Plus you get an 11x.
i got a opty 144 cab2e and i was wondering how high i can push it on water i idle right now at 2.8ghz at 15'c so will i be able to hit like 3.2-3.4 please cause i hope so
Can anyone tell how bad overclockers Opteron 144, 146 can be . Could they do 2.8ghz all ?
Most of 146 do 2800-2900mhz stable but a lot of them 3000mhz and over .
Awerage 144 does 2700mhz..
Yeah, seems the 3700+ is a better choice when going air. Thanks mate. :)Quote:
Originally Posted by coop
Testing stock voltage clocks with G.Skill 2GBHZ...
Opteron 146 [CAB2E 0604EPAW] & Big Typhoon @ 270x10.0 @ v1.4 (Reads v1.36)
G.Skill 2GBHZ @ 270FSB @ 3-4-4-8 @ v2.5
Prime Stable for 8+ Hours... Load temps are only 38C Max...
http://i5.photobucket.com/albums/y19...46/Prime-2.jpg
EDIT:
I will get a A64Tweaker screen up as soon as I get home...I left my rig Priming at 280 1:1 still at Stock voltage....
Afterwards I plan on trying lower timings...I have seen some people using 3-4-3-5 on G.Skill at 280+...
Opteron 148 (CABYE 0528GPMW)
Stock Vapochill LS
http://img75.imageshack.us/img75/8440/319x1132m1lp.jpg
Alittle more to update...
I tried 280x10.0 1:1 and ran Prime for about 2 hours and failed...I need to tweak the RAM alittle more but I think I can push atleast 285 out of this G.Skill...
Here is 275x10.0 v1.36
G.Skill @ 275FSB 3-4-4-8 @ v2.5
http://i5.photobucket.com/albums/y19...750-GSkill.jpg
IHS off?Quote:
Originally Posted by sierra_bound
holy crap these things heat up quick.
Mine is running 301x9 for 2.709GHz. Vcore is 1.35 + 113% I believe and CPU-Z is reading 1.472 although I realize CPU-Z isn't the end all answer in accuracy.
This sucker was 43C at 2.6GHz but that was at 1.4v, now it's hitting 50C and the PWM IC's are hitting 49-50C! Whew......although I did see someone talking about theirs hitting 68C lol.
Guess I need to get my little 60mm 6000RPM fan aiming at those PWM's and the CPU....only drawback is those fans are freakin noisy as all hell. I DID just get the opty today though, so the AS5 hasn't come even close to settling in yet, so hopefully the temp drops a little in the next few days.
And this is even with water cooling =/
I really thing my temp sensor is off though. It bounces around too much. As soon as I stop prime it drops to 38C instantly and I've only ever seen my GPU drop in temp that quick, but beyond that it'll go like 36 , 40 , 37, 36, 41, like that within seconds of each other.
The PWM can handle 50+ Temps easy...if you are concerned about the temps just place a fan over that area...a simple 30CFM fan will drop the temps a few degrees...Quote:
Originally Posted by Nubius
What were your temps at stock speeds and stock voltage?
No. Still on. :)Quote:
Originally Posted by gundamit
Opteron 146 at 3100mhz (310x10) @ 1.55v with 166mhz memory divider and 2x1GB Gskill ZX (3-3-2-6). CABZE 0604EPAW. Still working on it.
http://home.comcast.net/~jhatfie/opteron146_3100.jpg