Xtreme undercooling

**misteroadster** · 10-06-2005, 06:49 PM

i'm actually testing a really crappy 3000+ venice without IHS , i'm doing some torture tests for the community

at first i'm trying the max frequency coolingless

it's very impressive , i can run prime at 666mhz with 1volt without any cooling and i think i can do a lot better.
I can touch the core with my finger while prime is running !!!

Temp is around 60Â° full

Update : 1.1Ghz prime stable passed look at this Video

Now i'm playing to find the minimal cooling for overclock this poor 3000+, results here

**stealth17** · 10-06-2005, 07:06 PM

Ive seen a pic of a 7800gtx running without a hsf. It was sweet, the core was glowing red! Maybe pop the IHS for us?

**FriGidi** · 10-06-2005, 07:11 PM

crazy

ups..

**stealth17** · 10-06-2005, 07:15 PM

Originally Posted by FriGidi

grazy

you mean crazy

**Bloody_Sorcerer** · 10-06-2005, 07:30 PM

mmmmmh... gravy
also, stealth, i suspect that pictar was photochopped, unless you're certain it was not; if the core was glowing red, it would most likely desolder itself.

**IvanAndreevich** · 10-06-2005, 07:59 PM

You should do a lot better if you can drop the voltage much lower

**harleybro** · 10-06-2005, 08:43 PM

Originally Posted by stealth17

Ive seen a pic of a 7800gtx running without a hsf. It was sweet, the core was glowing red! Maybe pop the IHS for us?

I agree with Bloody_Sorcerer either that or it only ran for a few seconds before dying. One of my 7800GTX quickly met it's demise but not fully having the waterblock seated and trying to run it a few times. When I removed the insulation from the back I saw the nail polish had actually started to melt. The card never worked again after.

**igor0203** · 10-06-2005, 08:51 PM

Originally Posted by harleybro

I agree with Bloody_Sorcerer either that or it only ran for a few seconds before dying. One of my 7800GTX quickly met it's demise but not fully having the waterblock seated and trying to run it a few times. When I removed the insulation from the back I saw the nail polish had actually started to melt. The card never worked again after.

ouch...

**ex2cib** · 10-06-2005, 09:05 PM

turn CnQ on while you are "testing" the cpu, see if it automatically goes any lower by itself

**STEvil** · 10-06-2005, 10:06 PM

wonder if you could get 1ghz by aiming a fan at it

**Comp-Freak** · 10-06-2005, 10:32 PM

No IHS and no HSF? Crazy

[Edit] Something to add:

**JuanFlaiter** · 10-06-2005, 10:35 PM

Ok, I need to see pictures. xD

**Vapor** · 10-06-2005, 10:53 PM

I think I saw something like this on a PM before....it was crazy. Very interesting idea though, I must say--wish I had a cooler chip to try it with (I 'only' have a Venus and a Toledo).

**skirms_fr** · 10-06-2005, 11:14 PM

lol mister you are so crasy xD

**SoF** · 10-07-2005, 12:05 AM

this is exciting ^^
sounds very cool to me running a cpu without anything - you're suprising me every day

hmmmmm should I challenge you with my 3200+ venice ?!

gl on the 700MHZ *gg*

**misteroadster** · 10-07-2005, 03:01 AM

The cpu has run prime all night long , it's stable at 666Mhz , i'm going to push it harder
.... now i'm running prime at 1ghz ram 200mhz 78Â° full !!!!

ok , what do you want ? a little video ? a screenshot ? both ?

**SoF** · 10-07-2005, 03:06 AM

Originally Posted by misteroadster

The cpu has run prime all night long , it's stable at 666Mhz , i'm going to push it harder
.... now i'm running prime at 1ghz ram 200mhz 78Â° full !!!!

ok , what do you want ? a little video ? a screenshot ? both ?

A BURN-OUT VIDEO!!! -.-

Nice prime - WR with NON-Cooling?

**misteroadster** · 10-07-2005, 03:12 AM

Lol , yes probably

I haven't finished , it's just the first tests , 80Â° full actually , but i think i can get some more Mhz.

Walk or die session

**Athens[2004]** · 10-07-2005, 03:54 AM

thιs is Xtreme , if this processor had soul it would have flown far

**misteroadster** · 10-07-2005, 04:57 AM

Finally , i got some new results , i'm really impressed.

Actually running prime at 1.2Ghz ram 200 dual , vcore 0.925v
Temp full : 78Â°

**SoF** · 10-07-2005, 05:10 AM

Originally Posted by misteroadster

Finally , i got some new results , i'm really impressed.

Actually running prime at 1.2Ghz ram 200 dual , vcore 0.925v
Temp full : 78Â°

1.2GHZ??? WTH - that's insane

78Â°C is really hot - i don't now, is it allowed to blow on it by your mouth to call it non-cooled??? maybe you can gain another 10MHZ LOL

maybe it's called "i was out of breath this run" instead of "i ran out of dice this time" in the future

**misteroadster** · 10-07-2005, 05:16 AM

lol , wait some minute , proof are coming soon

**Martijn** · 10-07-2005, 05:18 AM

Originally Posted by misteroadster

Finally , i got some new results , i'm really impressed.

Actually running prime at 1.2Ghz ram 200 dual , vcore 0.925v
Temp full : 78Â°

78Â° is way toooooo much for an Athlon...

**Napoleonic** · 10-07-2005, 05:27 AM

isn't extreme underclocking and undervolting can cause permanent damage?

**misteroadster** · 10-07-2005, 05:40 AM

No , but undercooling can

My cpu is already dying i can't have 1200mhz stable now but only 1177 Mhz

The proof : http://www.overclocking-masters.com/...ndercool-1.wmv

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