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Great sutff :toast:Quote:
Originally Posted by k|ngp|n
There has been a lot of talk about the new San Diego's and Venice's over the last months how well can/will they clock etc but these Dothans dont half make the situation differently.
Im getting a Single Phase unit soon and very very tempted to get a Dothan and P4C800-E setup. It sure would fly on phase :D
Thanx macci. I'm trying hard and learning as I go :) How long before finland starts tearing the dothan/adapter apart on ln2 ?? hehe not long I bet. Interested to see how far your celeron goes.Quote:
Originally Posted by macci
Yes I learned this the hard way. I could not get my p4p800 to force flash to p4p800se. I tried everything I could and corrupted the boot block on every spare bios chip I had here :(Quote:
Originally Posted by leejsmith
thanx bennah..I REALLY like this kit alot. For everyday use stuff like ripping, encoding, burning, and installing and moving large files it flies. Havent done a lick of 3d benches or gaming yet though....soon. Hope it's the same way.Quote:
Originally Posted by Bennah
Yea, looking forward to seeing that ;) 3D 01 and super pi are most important to me and its smoked super pi :D
Tried those P4P8X bootblock tricks yesterday, and it still uses 400FSB Strap when system is booted up with less than 200FSB,
All the testing didn´t go to waste, since I managed to get CPU Vcore adjust for Dothans ;) The voltage is adjustable between 1.5V - 1.6V :)
When you make the vcore mod for P4C800, you will be able to get vcore up to 2V+.
why not give it a cascade try?
do you mean this Vcore mod http://www.xtremesystems.org/forums/...ad.php?t=56837Quote:
Originally Posted by The Stilt
???
yup, that's what he means. modding the VID-pins is an option too obviously.Quote:
Hm, 2vcore+ to a Dothan... that has got to be some incentive to push the little dothan to the edge ;)
The Stilt do you know what the vid cmos settings do on the p4p800-vm ?
There is not alot of info when searching the net on the vid cmos settings.
thanks
Lee
Quote:
Originally Posted by The Stilt
Nice work :)Quote:
Originally Posted by The Stilt
I gave it another go last night with the p4p800se vmodded, and the chip will not BENCHMARK faster than 3.19 ghz on DI no matter what voltage. It can go to desktop at 3.2+, but just can't push the numbers.
http://pic8.picturetrail.com/VOL256/...6/95904833.jpg
http://pic8.picturetrail.com/VOL256/...6/95840129.jpg
LOL.....my mounting is crude as hell, but it worked for my testing.
It just may be not that great of a chip for what I need it to do :(
I tried every possbile combination of dividers/multi's/fsb's with no luck.
Board is stable to 325, ram is stable to 270.
I took it all the way up to 1.75v and the stability went out the window.
This chip really seems to like around 1.61vcore and not a bit more with my temps (DI).
My contact was perfect and temps were reading -111 in bios(as soon as they got below -39c, it just went to -111c which is obviously a bug.
My expectations were a little higher for DI...maybe 3250-3300mhz.
...but overall it still is a killer little chip on air and @-30 to-40c. I may try another one just to see if it clocks any better.
time for ln2, and nice insulation of the adapter:)
That's it, I can't take it anymore.. MUST BUY A DOTHAN!
any news?
C
Im hoping for my first LN2 session on monday. I found a supplier 10 minutes away that will sell me whatever I need @ 3.00/liter and let me use on of their dewars for only $100.00 cc deposit for first few times, than no deposit once they get to know me :rocker: .
Tried 2 760 dothans now on a modded p4p800-se and modded p4c800-e dlx on DI with chilly's container, and I still cannot f'ing break 3.2ghz for pi.
Both chips walled around 3.15ghz DI on p4p and a little less on p4c. One chip did it@1.4v, the other needed 1.55v. Container base temps barely budge under load and my contact is great. ALthough after looking at the base I noticed some tiny pits in copper right where core imprint is. Should really lap those out as they could be creating hotspots on the core.
Work has kept me from giving it 100% though. I have all weekend to get this thing figured out. I have to be missing something here. Could just below 3200mhz for benching just be the limit on my chips at -68c? Could be psu related. Gonna grab a x850xtpe agp card too for some 3d. That should be alot of fun. These things do very well in pifast too btw.
this in only cooled on water!
runs rock solid at this speed!
Would any of your know if a Booster would do the job instead of a vmem mod on the P4C800 and P4P800 respectively?