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View Full Version : Opteron 146 @ 3637 Mhz with DI

Pontus
11-30-2005, 09:19 AM
Me and my friend (Tianyu) managed to run opteron 146 ( CABYE 0540FPBW) with DI @ 3637 MHz and yes there was a cold bug :stick:

We kept temp below -30 C using only some aseton,DI and we kept the CPU usage 100% during the overcloking.

Here is the SuperPI 8m run @ 3637 MHz Opty : :toast:

http://www.kolumbus.fi/otukka/suppa/co2/4m15s.jpg

http://www.kolumbus.fi/otukka/skuvat/skuva3.jpg


Here u can find more pics: http://www.kolumbus.fi/otukka/suppa/co2/part3/


Comments? Questions?
DesertShooter
11-30-2005, 09:26 AM
Wow :slobber:

Very nice result m8 :toast:
gonnakillu
11-30-2005, 11:16 AM
nice man.

:toast:

When did it start coldbuging?
nachthymnen
11-30-2005, 11:21 AM
Great clocks and Spi time...have you run some 1M?
Pontus
11-30-2005, 11:47 AM
nice man.

:toast:

When did it start coldbuging?

Immediately when we booted up in windows, mobo freezed after 10sec without any stress to cpu.Bios temp was around -34 then.Unfortunately me and my friend dont owe digital thermometer so it's hard to say when it start to cold bugging.

But everything was under control when we guessed to stress the cpu 100% all the time :D

It was really hard to get screenie because immediately when SuperPI finished mobo freezed :mad: It took almous 1h to get screenie.
Pontus
11-30-2005, 11:51 AM
Great clocks and Spi time...have you run some 1M?

Thx no we don't... but i promise that next time we will :)
tatts
11-30-2005, 01:00 PM
thats just insane, 1.8V and its still alive :toast:
SoF
11-30-2005, 01:06 PM
wow really great!

coldbug is soooo stupid - thoose optis would do even more without that coldbug...good luck on 1m and 3D until now it is awesome oc congratulations!
Eldonko
11-30-2005, 03:33 PM
Great job working through cold bug. Sucks that pretty much all Optis have it :(
afireinside
11-30-2005, 06:26 PM
thats just insane, 1.8V and its still alive :toast:

LOL I've run 2v...

Grats guys!
T_M
12-01-2005, 05:12 AM
thats a great clock, i didnt try mine yet at such elevated voltage,.
this is incentive enough though ;)
nachthymnen
12-01-2005, 05:46 AM
Thx no we don't... but i promise that next time we will :)

Good ;)
Tomorrow it's my time with DI I hope :D
Godmaster
12-01-2005, 07:56 AM
wow,good work;)
Grave
12-01-2005, 07:59 AM
Great job man.
metro.cl
12-01-2005, 10:37 AM
nice chip, to avoid that problem run something on the back al really low priority so super pi doesnt get bothered and after it ends the other process get the cpu usage that way you dont freeze
UTF Nightmare
12-01-2005, 10:47 AM
Nice result :D

Can't wait till I get my Opteron 146. I will try DI too if possible :rolleyes:
The Planet
12-01-2005, 10:49 AM
nice chip, to avoid that problem run something on the back al really low priority so super pi doesnt get bothered and after it ends the other process get the cpu usage that way you dont freeze

Something like folding@home would work correct? If you set it to the lowest priority. It might slow your super pi by a couple hundreths thoug.
kiwi
12-01-2005, 11:49 AM
WTF? I've seen many opteron DICE results and all had cold bug! :slapass:

Good clocks though :toast:
afireinside
12-01-2005, 12:10 PM
AWESOME chip! :toast: 8m at that speed is great to! 3.6ghz was my max on DI with a better tube and more volts and it was only 1m stable.