I hate your chip, ABSOLUTE_0 :D
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I hate your chip, ABSOLUTE_0 :D
Just wait until i get better cooling. This thing is so temp limited.Quote:
Originally Posted by TEDY
OCCT failed at 3012 repeatedly. Temps went down < 1C and then it finally made it through. If temps go down like half a degree, i notice OCCT lasts about 5minutes longer. LOL.
More stuff
Lowered temp a degree and OCCT went at 3020
http://img.photobucket.com/albums/v7...E/746f86b7.gif
http://img.photobucket.com/albums/v7...E/241f3a51.gif
Not really. ;)Quote:
Originally Posted by Absolute_0
http://i15.photobucket.com/albums/a3...uperPi1M22.jpg
Did up to 3110 with 1.525V before it started to crap out. :)
But for some reason, even with the 166 Divider @ 3110 I couldnt get a better time than my 2nd attempt (3042). I think I might have loosened Async a bit too much...
well that's a horse of a different color ;), you should have posted that one.
thats terrific.
i guess the single core opterons aren't as popular anymore!
http://www.johnshim.com/forums/xtrem...148testing.jpg
still testing
voltage set to auto / auto in bios.
not too bad.
i was expecting bad results since someone else reported not so hot results with this stepping.
this is with watercooling.
Push the volts shim!
that's awesome shim, the funny part is that you're exactly at the point where my chip is 24/7 stable. I need 1.525V +20mV to stay stable though ;)
Who says burn in doesn't work? CPU tops out at 2.92 for prime on day 1, i burn it for several days, now 2.94.
CABQE 0547GPMW 0246 batch
2.94 Ghz 1.360 volts stock heatsink 50C load
http://img.photobucket.com/albums/v7...E/df88c35e.jpg
Very nice Whit... But get rid of those things already and get that nice 148 on phase!
Absolute: What happens when you feed that 146 more volts? I'm curious about how fast you hit a wall with that one on air, I seemed to hit a wall pretty quickly on my 148 after I moved off of stock volts.
It seems like some of these chips love volts and some don't.
I get 55C load and it starts to fail. Runs great until it heats up. I have done OCCT at 3020 on 1.45 so far. Lemme put my ACFreezer64 Pro on it...
I think I hit the wall with my 148, I can't get much past ~266 x11 without going to 1.625+. My temps are fine, even at 1.675V I don't peak at anything higher than 49C but I can't break 3.0ghz and stay even 1M stable for the life of me.
... just 9mhz more HT please! :stick:
I get the same problems.. temps on opterons are a big problem, after i go over the 50C loaded mark, more volts just does nothing
Buddies you have to keep your Loadtemps under 38°C then the Chip will work excellent. Thats the only secret of good Ocing.
Nicest Loadtemps are under 36°C at any Opteron or other CPUs.
My chips won't do temps that low even with stock volts on my AC Freezer. With watercooling it wouldn't be that low, i would need watercooling *and* IHS removed, which is asking a lot.Quote:
Originally Posted by Rufus7
36-38C load is pretty much where I don't get any more benefit bumping the volts up. I hit a sweet spot at 264x11 w/ 1.525V +20mV and ~32-36C load temps (depending on ambient).Quote:
Originally Posted by Rufus7
I'm on air cooling so my options are restricted. I've already upgraded to a higher cfm fan on my big typhoon, cut a hole in the side of my case over the cpu and ducted the opening directly to the BT. It's somewhat hoopty, but it dropped my load temps from ~44-48C to ~32-36C (usually ~33 or so).
So I guess I'm running out of ideas, I could go to water cooling but I don't have spare cash to buy the parts. I did find a guy selling an old Swiftech extreme duty kit for $250, it includes a storm waterblock, but I'm hesitant to spend money until I've saved more.
@ Absolute_0: have you tried turning on C'n'Q ? It made a _huge_ difference in my temps, instead of idling at ~32C I idle at ~20C. That cuts the heat load inside the case considerably, it also lowers the heat dump from the PWM circuitry. I didn't think it would do as much as it does, I'm impressed. For budget OC on air it's a winner. edit: I just noticed, we have the same core/week/stepping, 2.9ghz is as far as I can get it to go on air, ihs is off and makes a nice keychain.
Oh you are Aircooler Buddie. That´s quiet different und more difficult thän with Water to get an Chip cool.
I have also been cooling an 0530APMW with Air but thats too hot for the DIE.
Water is better and easier to get an chip colder.
Without having an Coldbug.
And for now thats an DC 170 0550VPMW under DualPrime Custom FFTs in place at 2x3000Mhz and 1,424Vcore.
Ridicoulos Loadtemps. Never saw under water such high Temps at any CHip on my Board.
Heres the Screen DualPrime is still runnig.Ambient Roomtemp is around 19°C.
http://www.bilder-hosting.de/tbnl/HS9SE.jpg
http://www.bilder-hosting.de/tbnl/HSBJM.jpg
Same CPU i've been testing
Now on AC Freezer Pro
3065 Mhz 1.45 volts 42.5C load
http://img.photobucket.com/albums/v7...E/811bb293.gif
http://img.photobucket.com/albums/v7...E/d4d9cd4f.gif
Absolute do you have sure the 1288864 Wafercharge like my Opteron 146 CABNE0530APMW!
Great Chip.
nope
I am testing out the 0246er
# is 137xxxx etc
http://img.photobucket.com/albums/v7...E/94c3bc3a.jpg
Playing with my 146 0530APMW...2100Mhz 1V
http://img321.imageshack.us/img321/4...eroc0vz.th.jpg
Oh i have an 148Opti CAB2E0547GPMW Pretested on Air with 1,5Vc an 3Gig.
this is the best CPU i've owned
12 Hour Prime Stable at 3.1GHz
low-mid 20C ambient temps
Opteron 146 with 11x multi
CABYE 0540FPBW
http://img137.imageshack.us/img137/2...12hours4hu.jpg
You got a good one, that's for sure. I had a 148 with the same stepping/week and it was the second best cpu I've owned.Quote:
Originally Posted by dinos22
Take care of that one.:D
same CPU i've been using
3.1 Ghz, 1.55 volts, ACFreezer Pro, 51C load
http://img.photobucket.com/albums/v7...E/f9ad084f.gif
http://img.photobucket.com/albums/v7...E/df00ec37.gif
Primes for a few minutes but then gets to around 53C and fails ><
If it maintained 51c like OCCT i think it would go forever.