New 32M WR 10m56.515s by kyosen

**guess2098** · 07-06-2006, 09:51 PM

Congrat for b-day and WR

**hipro5** · 07-06-2006, 10:48 PM

Happy B-day kyosen.......Way to go.......

**hipogtr** · 07-08-2006, 08:12 AM

Congrats on the special day and the WR - sensational bench!

**kyosen** · 07-10-2006, 08:08 PM

Still dryice-cooling

...yes I know that stepping 5 E6700 & X6800 are awesome, but I got 4M sub 1min. at first

32M: 10m50.485s @4605.6MHz ...New WR

8M: 2m13.297s @4701.3MHz ...New WR

4M: 59.797s @4683.3MHz ...New WR

2M: 25.860s @4701.1MHz

1M: 10.688s @4701.1MHz

My rig:

And several answers for your questions:

bachus_anonym> They are very comparable to what I get with 6400C3 on AM2 - 32M @ 450Mhz 8-3-3-3.0 and 1M @ 460Mhz 8-3-3-3.0 with 2.5v...
--
Your information was very helpful for purchasing 6400C3, many thanks!!!

eva2000> what's that block in between the chipset block and the video card ???
-
sierra_bound> I think that's a CPU block that's attached to the loop. He probably just took the watercooling set-up from an old system. I believe his notes say it's a Socket 754 block!
--
sierra_bound said all

Celeron Gamer> how do you make that temp sensor, anyone got the schematics/blueprints/whatever on how to make on of those?
-
OMEGA3> It is thermometer kit sold by the "Akizuki denshi" of Akihabara.
--
Thank you OMEGA3, OMEGA-san...BTW, pronunciation of '3' is 'san' in Japanese

Yes, my thermometer is same as OMEGA3's.

rick_fx> will we see under 10 minutes SPI 32m with conroe soon?
--
X6800 B1 will arrive here in Japan in this week or so.
I did not order it this time...I hope other japanese OCers will break 10min

ZX7891> how much does water cooling the chipset on the P5W help?
--
Difference was ~8MHz in my case.
In same condition (Corsair XMS2-5400UL, Vdimm=2.42V, Vmch=1.90V) except chipset cooling,
by air -> 472MHz
by water -> 480MHz

Edit: IP address maintenance

**sierra_bound** · 07-10-2006, 08:15 PM

Congratulations on becoming the first to break one minute barrier in 4M.

And you did it with less than 4.7GHz.

**[cTx]Philosophy** · 07-10-2006, 09:03 PM

Gratsz sub 1 min 4M
This super pi race is getting sickening

**thorgal** · 07-11-2006, 12:29 AM

I'd like to give a special thanks to kyosen-san for taking the time to anser many questions

As a "top" clocker, I'm sure he could find many other things to do

**Waus-mod** · 07-11-2006, 04:53 AM

Awesome job kyosen!

how much vmch are you giving it?

**kyosen** · 07-11-2006, 05:03 AM

Thank you everyone

Waus-mod> how much vmch are you giving it?
--
Vmch=1.95V

**Waus-mod** · 07-11-2006, 05:05 AM

Great.. you still have room then in the vmch
How high could you go with the standard 1.65vmch?

**kyosen** · 07-11-2006, 06:10 AM

Waus-mod>How high could you go with the standard 1.65vmch?
--
Scaling Vmch/Max FSB under water-cooled north with Corsair 5400UL.
Here 'Max FSB' is limitation of SuperPI-mod 1M complete run.

Vmch : Max FSB
1.56 : 419.4
1.60 : 431.3
1.65 : 446.8
1.70 : 460.5
1.75 : 470.1
1.80 : 474.8
1.85 : 477.8
1.90 : 480.8
1.95 : 482.0

**d@rkn1ko** · 07-11-2006, 06:14 AM

water on chipset help a little?

**kyosen** · 07-11-2006, 06:26 AM

Originally Posted by d@rkn1ko

water on chipset help a little?

As already mentioned above, 472(air) -> 480(water) in my one case.
I don't know how do you feel ~8MHz difference, but at least for me,
It's beneficial

**Cornelious0_0** · 07-11-2006, 06:39 AM

Originally Posted by realsmasher

very nice for only beeing a 6700 step 4.

Just what I was going to say...very nice bday present...truely a nice job.

**d@rkn1ko** · 07-11-2006, 07:04 AM

Originally Posted by kyosen

As already mentioned above, 472(air) -> 480(water) in my one case.
I don't know how do you feel ~8MHz difference, but at least for me,
It's beneficial

oh sorry

thx

**Learn** · 07-11-2006, 08:16 AM

Awesome kyosen-san, respect.

**charlie** · 07-11-2006, 08:26 AM

Incredible 32M action!!

**SoF** · 07-11-2006, 09:02 AM

simply awesome

**nachthymnen** · 07-11-2006, 10:25 AM

Amazing results

Have you planned some SPI action with X6800?

**[cTx]Philosophy** · 07-11-2006, 10:43 AM

Man ur 2M beats my 1 by almost 4 secs

**giorgioprimo** · 07-11-2006, 03:56 PM

Hi Kiosen

congrats for the result...

Did the Vfsb mod helped a lot to reach 480 FSB?

Did you test the difference with and without Vfsb mod?

Thanks

**zbogorgon** · 07-11-2006, 04:14 PM

Can sb tell me what exactly Vmch is? voltage of NB? and what Vfsb is?

**Waus-mod** · 07-12-2006, 03:15 AM

This is my max on aircooled northbridge and 1.9vmch

**kyosen** · 07-12-2006, 10:56 PM

Thank you everyone

nachthymnen> Have you planned some SPI action with X6800?
--
Yes, of course...but after official release

giorgioprimo> Did the Vfsb mod helped a lot to reach 480 FSB?
giorgioprimo> Did you test the difference with and without Vfsb mod?
--
Vfsb-mod did almost none, or very very a little.
I could reach 482FSB with Vmch=1.95V, Vfsb=1.50V...
...but I still hope that Vfsb-mod may give +1MHz FSB

zbogorgon> Can sb tell me what exactly Vmch is? voltage of NB? and what Vfsb is?
--
Vmch = Voltage of Memory Controller Hub, and MCH = North Bridge.
I think that Vfsb is FSB termination voltage...described as VTT in the Pen4 datasheet: Page22
ftp://download.intel.com/design/Pent...s/31030801.pdf
There is also VCCA as voltage relating FSB, but it seems that same voltage is supplied
to VTT and VCCA, at least for P5W-DH and D975XBX.

Waus-mod> This is my max on aircooled northbridge and 1.9vmch
--
Hmm...I still suspect that each Core& Core2 series CPU has its own FSB wall

**G H Z** · 07-13-2006, 12:00 PM

I'd like to push my step 4 6700 to these heights, thanks for us showing it's possible kyosen. Really nice results

Thread: New 32M WR 10m56.515s by kyosen

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