The Official Opteron 939 Overclocking Thread

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11-13-2005, 09:01 AM
overcrash86

Quote:

Originally Posted by Pirated

Help! Help! Help! could anyone show me the results and screenshots of opteron single core running at about or something 3.8GHz if i'm not wrong, i think the fastest superPI run... i forget to bookmark the link...

OPP had one opty 154 at 3781Mhz :

http://www.xtremesystems.org/forums/...53#post1133453
11-13-2005, 09:16 AM
Pirated

overcrash86: thanks for the info and help...
11-13-2005, 11:20 AM
Primoz78

Here is mine CABYE 0540 FPBW under water...

http://img256.imageshack.us/img256/7407/clip1be.jpg

Still testing it...but all 4 we have ordered are really hot...about 5°C more than an 148 at same speed and same voltage :rolleyes:

Regards,
Primoz
11-13-2005, 11:46 AM
Rufus7

Quote:

Originally Posted by tatts

my wonderful 146 CABYE 0540FPBW now on watercooling & advancing very nicely, 35C idle 41C full load :toast:
still priming before going for the 3.3ghz :banana:

http://valid.x86-secret.com/show_oc?id=50146

http://img246.imageshack.us/img246/1...x3206oh.th.jpg

Very Nice Tatts, but Only SuperPi. Prime is the only stability test that counts.
The Rest is only for Benching good.
11-13-2005, 12:32 PM
Umek

http://img176.imageshack.us/img176/3...bujo0tt.th.jpg

silencer 64 ultra :D
This opteron is normal, for christmas a 146
11-13-2005, 12:40 PM
Monge

Which are the best Opteron 148 steppings until now?
11-13-2005, 01:00 PM
Lastviking

Updated.

http://files.upl.silentwhisper.net/u...mhzsuperpi.JPG

http://files.upl.silentwhisper.net/u...22verified.JPG

Air cooled + forgot to set fan = on when temps where lower than 35c(idle temps).
11-13-2005, 01:02 PM
uOpt

Quote:

Originally Posted by Monge

Which are the best Opteron 148 steppings until now?

E6 :D
11-13-2005, 01:03 PM
ManagHead

Mhm nice one Lastviking! Which aircooler?
11-13-2005, 01:10 PM
SPivX

i'm curious if low batch number means good overclocking. Is there some kind of online database with batch numbers and OC's?
11-13-2005, 01:11 PM
oozberg

Great result Lastviking! Go Sweden :D

Hope I'll recive a CABYE 0540 next week :)
11-13-2005, 01:14 PM
TEDY

where on earth you guys getting 0540 cabye's ?
11-13-2005, 01:17 PM
ben805

Quote:

Originally Posted by SPivX

i'm curious if low batch number means good overclocking. Is there some kind of online database with batch numbers and OC's?

lower batch number does not guaranteed better overclock, few weeks ago I bought three 148 cabne 0528 but the one with highest batch clocked higher, required less vcore, and with MaxTcase of 67'C instead of 63'C like the rest of the lower batch.
11-13-2005, 01:20 PM
Monge

Quote:

Originally Posted by Martin Cracauer

E6 :D

I have never seen Opteron 148 E6 - is this new?

I meant: Which are the best Opty 148 steppings (codes) to look for?
11-13-2005, 01:24 PM
SPivX

Quote:

Originally Posted by ben805

lower batch number does not guaranteed better overclock, few weeks ago I bought three 148 cabne 0528 but the one with highest batch clocked higher, required less vcore, and with MaxTcase of 67'C instead of 63'C like the rest of the lower batch.

do you believe in MaxTcase? There are Opteron's with MaxTcase 55 that do 3000+ on air / water... My two 146 CABYE 0540 FPMW with batch 0001 and 0230 will come in monday or tuesday. I'll let you know!
11-13-2005, 01:41 PM
Lastviking

Quote:

Originally Posted by ManagHead

Mhm nice one Lastviking! Which aircooler?

TT Big typhoon
11-13-2005, 02:04 PM
tatts

Quote:

Originally Posted by Rufus7

Very Nice Tatts, but Only SuperPi. Prime is the only stability test that counts.
The Rest is only for Benching good.

thanks, i run it for 5 hours earlier and no errors so gonna try pushing it to its limits before finding a 24/7 stable clock :D

Quote:

Originally Posted by Monge

Which are the best Opteron 148 steppings until now?

i wouldnt bother, my 146 & 148 are exact steppings & week but the 146 is on 3.2ghz and the 148 scrapped 3ghz

Quote:

Originally Posted by SPivX

i'm curious if low batch number means good overclocking. Is there some kind of online database with batch numbers and OC's?

nope, the batch with 0500 seems to be the best from what ive seen
11-13-2005, 02:08 PM
tatts

yes, the 146 0540 will hit 3ghz no problem were the 144 0536 will be around 2.8ghz
11-13-2005, 02:57 PM
GUFY

http://img407.imageshack.us/img407/3...hz255633fd.jpg

:banana: :banana:
11-13-2005, 03:10 PM
Lastviking

Quote:

Originally Posted by GUFY

:banana: :banana:

Gj :toast:
11-13-2005, 05:41 PM
dnottis

Opty 146 CABYE 0540FPAW, batch 0050. From Newegg. Using Thermaltake Big Typhoon for cooling.

http://www.3dxtreme.net/other/CPUS/O...-12hrprime.jpg
11-13-2005, 05:44 PM
dnottis

Quote:

Originally Posted by Lastviking

Updated.

Air cooled + forgot to set fan = on when temps where lower than 35c(idle temps).

Is that PRIME stable though?
11-13-2005, 06:49 PM
SAE

Opteron 146, 0530 CABNE iirc, batchno. 030
IHS still on...

http://img487.imageshack.us/img487/4...5spi32m0qt.jpg

HL² gaming stable. Using 7/10 divider atm. OS untweaked XP for gaming etc.
11-13-2005, 07:19 PM
ZX7891

This is really odd....I can run SP2004 for hours at 2900mhz but I cant run 1m at 2840mhz....it will error out...anyone got any ideas?
11-13-2005, 07:21 PM
Raven.exe

...ram maybe?

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