1700+ JIUHB 52 week madness!

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Originally posted by berkut
But why do you want to complicate your life so much ;)

You can do your system in a knother way. You use DD phase change and the suction line doesent go in to the compressor directly but through cooling coils wich cool water. By this you have -40C on the cpu and about 0C to -5C water ;)

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This was exactly on my mind at first. Hmmm maybe I'll reconsider again, you know why I wanted chiller because of this new waterblock perfroming so well, so with chilled water like you see, things get very very interesting as overclocking goes.

But if I come up with some bad ass evaporator cpu block, and then take it to water chiller this could be good too. But looking at the future gpus pumpung 70W at defaults so more then 100W overclocked and overvolted, some serious cooling should still be happening after the cpu block,

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Originally posted by N8
Hey guys...I have been rather busy the past few days. I got a new chip in today, going to see if I can get it in tonight & test it. Then I really need to test that mem for ya morph...I promise I will soon...then get itsent. :)

BBL w/ results, hopefully...

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So that's the second JIUHB 0302 you got, let see if this one is any better, here in Slovenia everything is depleted, just old 1700+ A's or JIUCB. I hope that next week they get som new shipments, maybe some gems that start with an A and brown in color :D

Just take time, no need to hurry N8 :toast:

Did you consider that you would have to use a veryyy powerfull pump ? Remeber that your block has a high ratio of reducing the flow through it, even if you have such incredible scores with plain water i would like to remind you that antifreeze based on glycol is much, much denser and at low tempertures its like honey and it wont flow through your blok that well as water. If you'll try to use alcohol it has a very low heat capacity compared to water! Its a blind spot with using a chiller :/

I understand your thinking, using a waterchiller will give you much benefits but the cpu temps will suffer...

I have very bad memories from extreme cooling graphics cards, my Radeon 32mb DDR simply cracked in to pieces at -40C and i didnt put any of my "cool'ware" on my radeon 8500 beacause of that... Chipset cooling was also never lucky for me, lots of mainboard smoked in my hands in various ways but it was always was related to extreme cooling... Simply dont like it =)

As far as it goes to chipsets and graphic cards i prefer temps of mid 5C... But the cpu is a completely different thing :D

I was aiming for up to -15°C water, so sligtly more then with overclocking test. With destiled water and G12 additive no problems with water getting too dense, I'm totaly satisfied with that result I just wanna make those water temps 24/7 operational.
I don't want totaly extreme probably temp controled chiller with maximum -15°C and for regular running about 0°C
But making direct die with secondary chiller also looks extremly good idea. Oh well still some time left to think everything over.

-15C is easyly attaineble with a 400W heatload, used compressors capable of archieving such temps can be bought cheap...

If you need the pressure, morph, I will let you in on the pump that I had planned.. you can be my beta tester, lol 8-)

Hey guys,

I purchased a Tbed 1700+ JUIGB 0251. Not too bad I think only on liquid cooling but with an open window and a cold winter in germany..

Is this cpu good enough to overclock well?

http://www14.brinkster.com/goudenlijst/DSCF0005.jpg



:rolleyes:

Redskin,
Welcome to Xtreme & very nice chip/OC :)

kingskawn,
That stepping is not bad at all, but there are surely better ;)

As far as that new JIUHB I got, I didn't have time to try it last night. Hopefully I will have some time to do so tonight. Just been busy times :D

I think JIUHB is better to overclock. My JIUGB ist very well but it's difficult to fÃ:banana:nd a goog cpu of this stepping. You need luck..

Hello everybody :D

Today i've bought all the needed parts for my phase change chiller besides the low pressure elastic line. The list of parts contains:

-1L of mineral oil
-Manometer station
-Sight glass with moisture indicator
-Low side mechanical filter
-High side filter (de-acider, anti moisture, something reeaaallyyy handfull)
-13.4kg bottle of R22
-Tools for flaring, swagging and bending pipes.

And something very interesting for you all phase change maniacs: a ALCO tzr with a 00X nozzle (or how you call it). It operates at 210W @ -40C and @ -45C its 180W so its ideal for all you guys. Its also very small and handy.

The only part i dont have is a low side hose and few copper pipes to make a subchiller... project started :D

Good project man :toast:

In these days i`m going to test about 20-30 JIUHB 0302 cpus to see what are the best. Of course i`ll choose the best for me :D

oooh, my mail finally came in 8-)

over here in poland these chips o/c veerryyy pourly comparing to 0251...

green like mine :)

But thats a JIUHB..

GL with that chip m8, if you hit 2Ghz its still a $50 chip :D

Those JIUHB 0302 looks like they only come in green flavour :)
They look like the can hit between 2.3 and 2.4 GHz maybe a little more depends cooling and voltage.
Anyway they are definetly in majority now compared to only few 0251,52 JIUHBs , try it soon STEvil :D

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Originally posted by STEvil
oooh, my mail finally came in 8-)

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My bf recieved his yesterday. Same stepping 0302XPCW. It only does 2400mhz@2.15v on water. Maybe a bit of burning in would help perhaps?!?

btw, morpling, awesome overclock :)

Only 2400!? As i said before, thats a $50 chip!! My 2100+ does that, but at 1.9v though :D

Results by 12th on air with 8K3A+

8-)

Little limited by ram, though.. trader backed out and im stuck with the PC2100 still.. hope it will pull 166/170 with some voltage.. 8-)

Because am kind of new here I would like to start whit some congrats…
:toast:
Congratulations morphling1 & N8 on job well don. OC more and you will go to HELL for sure.
:D
Now, for my statement. I’m buying a new MB soon and I would like to know from you which one is the best. 8K3A or the New 8RDA+.
:confused:
I will be sitting on Air for about 6-8 weeks but then… WC HIRE I COME!!!
;)
Any advise on this? I just can’t make up my mind on this by my self.
:confused:
OOO almost forgot. I just bought a new 1700+, knowing that I live in Poland where it’s HARD to buy something good and brand, I found a guy who bought this baby in Maroko and smuggled it to the country. Can’t wait to crack that sucker up.:banana:

8rda will be faster, but I am still wary of the nF2 chipset myself..

I would have gotten one if there werent so many problems.. so I got the 8K3A+... and had a few $$ spare change 8-)

Im gonna try and break 10k with that old 8500LE this weekend.. if I can get the old SDRAM mobo past 1800mhz.. 8-/ Darn thing freaks out past 1666mhz with palominos cause it cant handle the current draw 8-/

Then I switch to the 8K3A+ 8-)

make mod to suplyy more current to the mosfets, its very easy if you have an aux swich, it will suck a little more power out of them, add also sinks to those mosfets

when i had an a7v133 it helped very much

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Originally posted by RedNacz
Because am kind of new here I would like to start whit some congrats…
:toast:
Congratulations morphling1 & N8 on job well don. OC more and you will go to HELL for sure.
:D
Now, for my statement. I’m buying a new MB soon and I would like to know from you which one is the best. 8K3A or the New 8RDA+.
:confused:
I will be sitting on Air for about 6-8 weeks but then… WC HIRE I COME!!!
;)
Any advise on this? I just can’t make up my mind on this by my self.
:confused:
OOO almost forgot. I just bought a new 1700+, knowing that I live in Poland where it’s HARD to buy something good and brand, I found a guy who bought this baby in Maroko and smuggled it to the country. Can’t wait to crack that sucker up.:banana:

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Thanks
Currently 8RDA+ is definetly one of the best mobos, not that 8K3A isn't good, but the nforce2 just has too many pluses to ignore.

Oh yeah to you and GiJane, Welcome to xtreme :toast:

I can't get my JIUHB Prime95 stable @ 2 GHz, aircooling :(

Not-so-heavy programs like Pifast can loop @ 2100, 1.85V. But not Prime => Seems I have to buy some watercooling stuff. Maybe 2.0V would stablize this one @ 2100.