P4 E 2.8 ghz oc'ing - Page 5

Sidney · 14th November 2004, 18:18

I could circle Superpi; but failed Prime95.

jmke · 14th November 2004, 18:27

Quote:

Originally posted by Nazaar
hmmm 4ghz with a 80watt pelt on your cpu, isn't that a bit optimistic ??

that Pelt is for his northbridge on the motherboard

"so i told you that i am going to cool my chipset"

jort · 14th November 2004, 18:27

no i am going to put my 50 wat pelt on my northbridge.

just calculated my cpu power usage @ 3.704 ghz and 1.6 vcore=> its 171 W fully stressed
that is

(you know its 89 W stock

)

and @ 4 ghz and 1.6vcore its 185W

i love too see how some WB's on the market would perform on my procc

14th November 2004, 22:07

Quote:

Originally posted by Liquid3D
And I also agree with your theory on Mass (it's a great state hehe just kidding) if there's ample mass then heat will disspate into it. [/b]

Does this also apply to a coldplate in case of peltier cooling?

And to what extent? could one just make a cubus shaped cold plate and pelt every free side?

I'm asking because with a heatsink or waterblock, the heat is dissipated through the air or through the liquid,
but with a pelt, the heat will try to get through the coldplate whilest the cold from the peltier tries to get through aswell but in the opposite direktion.

The thought about the thicker coldplate crossed my mind whilest discussing pelt sandwich layouts over at extremeoverclocking but not much reaction anymore

http://forums.extremeoverclocking.co...37#post1381737

jort · 15th November 2004, 00:23

what i experienced with my pelts is that a baseplate of 5mm is good enough, maybe some one with 10mm has very good results too, dunno not tried yet.

about a cubus, that is going to weight very mutch i guess.

i think the more watt you cpu is the thicker you coldplate must be.

15th November 2004, 10:12

Do you cool your mosfets? My chipset is getting darn hot aswell.

Maybe I should start a small watercooling experiment...

jort · 15th November 2004, 16:43

no mosfet cooling over here

maybe have to consider to cool them as well

i'll see, glue some small heatsinks on them

The Senile Doctor · 15th November 2004, 19:54

crap, I was outdated, didn't read the last page be4 posting.

overworked old man = me

jort · 15th November 2004, 20:25

Quote:

Originally posted by calantak
crap, I was outdated, didn't read the last page be4 posting.

overworked old man = me

you did something wrong ?

17th November 2004, 10:12

My mosfet sinks arrived today. My NB temp is a lot lower stressed :O

14th November 2004, 18:18	#41
Sidney Member Join Date: Mar 2004 Posts: 15,738	I could circle Superpi; but failed Prime95. __________________ lazyman Opteron 165 (2) @2.85 1.42 vcore AMD Stock HSF + Chill Vent II

14th November 2004, 18:27	#43
jort Member Join Date: Jun 2004 Location: mechelen(belgium) Posts: 2,037	no i am going to put my 50 wat pelt on my northbridge. just calculated my cpu power usage @ 3.704 ghz and 1.6 vcore=> its 171 W fully stressed that is (you know its 89 W stock ) and @ 4 ghz and 1.6vcore its 185W i love too see how some WB's on the market would perform on my procc __________________ watercooling, chilled water,direct phase change, cascade, custom modding

15th November 2004, 00:23	#45
jort Member Join Date: Jun 2004 Location: mechelen(belgium) Posts: 2,037	what i experienced with my pelts is that a baseplate of 5mm is good enough, maybe some one with 10mm has very good results too, dunno not tried yet. about a cubus, that is going to weight very mutch i guess. i think the more watt you cpu is the thicker you coldplate must be. __________________ watercooling, chilled water,direct phase change, cascade, custom modding

15th November 2004, 16:43	#47
jort Member Join Date: Jun 2004 Location: mechelen(belgium) Posts: 2,037	no mosfet cooling over here maybe have to consider to cool them as well i'll see, glue some small heatsinks on them __________________ watercooling, chilled water,direct phase change, cascade, custom modding

15th November 2004, 19:54	#48
The Senile Doctor Member Join Date: May 2002 Location: wherever the doom is Posts: 3,171	crap, I was outdated, didn't read the last page be4 posting. overworked old man = me __________________ OC-2-the-death Where the Reverend is doing his Magick, all mortals be silent Doom over the world

15th November 2004, 10:12	#46
agent #2 Posts: n/a	Do you cool your mosfets? My chipset is getting darn hot aswell. Maybe I should start a small watercooling experiment...

17th November 2004, 10:12	#50
agent #2 Posts: n/a	My mosfet sinks arrived today. My NB temp is a lot lower stressed :O

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