This 0540FPBW 148 may be the best opty I've gotten. Here is a ss with some Gskill 2gb zx that I just got.
http://img390.imageshack.us/img390/1...m2gb9jq.th.jpg
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This 0540FPBW 148 may be the best opty I've gotten. Here is a ss with some Gskill 2gb zx that I just got.
http://img390.imageshack.us/img390/1...m2gb9jq.th.jpg
After major difficulties to make the DFI booting, I am testing the 146 CABYE 0540APMW with Prime95 under dos (with UBCD as I have only plugged the CD drive).
As for now, it fails after 20mins @3000MHz with 1.52V (Not too bad...). Despite of the failure, it seems me possible to test it at an increased frequency. So, Prime95 has been running for 10mins at @3100 with 1.55V+110%
Let's see! :D
arff; failure! :mad:
now @3100 with 1.55V+113%
If it will fail again, I will try to find stability for 3GHz...
I got a zern pq - Tractor rad + 2*120mm papst - eheim 1048.Quote:
Originally Posted by Zeus
My load at 10*300 @ 1.55 raises till 52°C and my idle is 33°C.
I think my rad isn't good or my pump.
Quote:
Originally Posted by before
Doesnt look like 3Gs is gonna happen, thats too much voltage.
Sure, that's too much for 3GHz; it was for 3.1GHz only ;) I will put it under waterchiller as soon as possible to see what it can really do.Quote:
Originally Posted by dnottis
Prime95 has ran during 2h18mins @3GHz with 1.55V. It's not really surprising since the cpu was able to take 3.1GHz @ 1.65V without being rock stable but enough to bench Hot CPU Tester.
http://valid.x86-secret.com/show_oc.php?id=53777 3.1GHz @ 1.65V
http://img202.imageshack.us/img202/1...04404fv.th.jpg 3.0GHz @ 1.55V Prime95 under DOS
http://img228.imageshack.us/img228/2...04475px.th.jpg Memtest test 8 with a PQI TCCD @300MHz to show the CPU frequency
:)
minde does a lot of hours with prime95 @ 2.8ghz @ 1.45V
have i pi screenie 27.360 opti @ 3.042GHz @ 1.55V
the memory synchronic @ 304Mhz 2.5-3-3-7
http://img223.imageshack.us/my.php?i...0opti1m6ba.jpg
Greatings from Portugal...
Here are my results on WC!
http://img515.imageshack.us/img515/5192/3000139v0jk.jpg
The Pi results arent good because my GSKILL FC went to RMA! :(
In this thread (http://xtremesystems.org/forums/showthread.php?t=81711) you couldnt prime over 2.6 Ghz?
Quote:
Originally Posted by Nocturno
Sweet - got any prime95 at that speed screenshots yet?
The Greatest score from Nocturno!!!
You're the man m8! ;) ;)
That CABNE rocks :D :D
Well done Nocturno !! :toast:
That CABNE is really impressive !! :D
whats the best mobo to run with a opteron ??the DFI ULTRA-D or ABIT AN8 ULTRA ???
It's at 1.55v right now.Quote:
Originally Posted by GoThr3k
Nice clock Nocturno but what is the limite of that 146??
Bem os tugas tem se safado bem com os opterons
Now a little update of my opteron 148:
http://img216.imageshack.us/img216/2...ter62fs.th.jpg
I have changed my Patriot TCCD for Gskill 4800FF
And i have break suicide pic:
http://valid.x86-secret.com/show_oc?id=54115
All the oc is with a XP90C, soon very soon this cpu will make love with negative temps
Quote:
Originally Posted by mascaras
ganda resultado nocturno ;) .
so ??? DFI or ABIT anyone???
ok so both processors =148 opteron
#1 = CABYE 0542 FPMW TCaseMax = 57 degrees
#2 = CAB2E 0545 CPBW TCaseMax = 57 degrees
Neither can do 3g at 1.55v.
#1 is good to at least 2.9, havent tested much
#2 seems good to at least 2950
#2= good to 2975; finishes spi32m and fear demo all the way through.
What is max volts these can run with good water cooling?
Quote:
Originally Posted by mascaras
DFI of course.;) I have had some issues but nothing deadly.
Argh. This is killing me. So close....
0540 CAB2E FPMW...
2.95 @ 1.5v = rock solid, but load temps top 50C under moderately good H20.
3.00 @ 1.5v = fails Prime within a minute.
3.00 @ 1.6v = fails Prime within fifteen minutes, at ridiculous temps, like 62C.
I'm on the verge of popping the IHS, bring down those temps a few degrees, but I don't want to bother if it won't make a difference at 1.6v -- think bringing those temps down 5-10C (no IHS, maybe a new block...) could make it stable?
looks like you got bad WC
62° Load??
does the block have good contact??
thermal paste??
Nah, my setup might not be the best but it's certainly respectable -- TDX, Eheim 1250, 2-199 core. I've got the block tightened down as far as it the springs allow, so there's some serious pressure on the core.
The thing is that this chip (apparently) responds very poorly to voltage bumps. At stock it loads in the high 30s, still 5C higher than my Venice at 2.6/1.52v. At 2.9/1.5v it loads at 52-53C. Another 100MHz and 0.1v, and we hit the low 60s.
Pretty big delta as well -- at 1.5v I'm seeing 37C idle, 52C load. By comparison my Venice idles at 24C, 33C load.
edit: Using AS5.
my 146 CAB2E was 52C load @ 3ghz, removed the ihs and it dropped to 38C load @ 3.1ghz. ive noticed a few with high temps on the CAB2E's for some reason & if you can, maybe remove the ihs ;)Quote:
Originally Posted by aMp
Here are one of CABYE 0540 APMW....it seems really cold even with VCORE of 1.53V...in the picture there is a qucik setup...I will burn it and will try to push it further...
http://img384.imageshack.us/img384/6218/clip32fv.jpg
Idle temps: 20 - 22°C
Full load temps: 35 - 37°C
This is with HS on, under water cooling room temperature is between 18-20°C!
Maxtcase is 59°C.
Will report if I can get further...for now is Super_PI stable but not prime stable :cool:
Regards,
Primoz
havent i explained in the other thread what the problem was?? :confused:Quote:
Originally Posted by dnottis
anywayz, i switched the ram back to slot 1&2 and everything works nicely