athlon 64 3800+ x2@3000mhz full air :D

[zerothehero]

7700cu, all air cooling from italy

Hardware: 3800x2, 512x2 vitesta pc 4000, asus a8vdeluxe via kt800pro, air cooling (zalman 7700cu), zalman 400watt.
oS: windows xp mediacenter 2005


ADA3800DAASCD CCB2E 0541XPMW

-3000mhz 1.550 volt superpì 32mb (bad timing 'cause 3:2 cas 3-4-4-8 t1 disabled, I test it only to verify stability).


-3066mhz 1.568volt cinebench 2003


- 2730mhz 1.350volt (windows 1.325) double prime 95


Actually I'm making 2700mhz 1.300volt (lower than default) rock solid cpu




Only screen@3100mhz



MY poor system@full air

[njkid32]

First off welcome to the forums I hope you enjoy your stay with us! If you need anything we are here to help!

Very nice oc man! But you need to clean the case up its a bit dusty

[zerothehero]

First off welcome to the forums I hope you enjoy your stay with us! If you need anything we are here to help!

Very nice oc man! But you need to clean the case up its a bit dusty

Thanks, I hope so.

I like that dust

[5days]

On a VIA motherboard? I know oldschool overclockers used Via, but arent their motherboards just plain sh.t now?

EDIT: Thats a real effort. Good Work!

[TwoMunsters]

Zerothehero- What stepping is that ? I've got one I can't get over 250x 10 without going over 1.55V.

[zerothehero]

Zerothehero- What stepping is that ? I've got one I can't get over 250x 10 without going over 1.55V.

This cpu is the best x2 cpu on a big italy forum. I had great luck to have it.
Is it useful this screen to recognise the stepping?

[zerothehero]

On a VIA motherboard? I know oldschool overclockers used Via, but arent their motherboards just plain sh.t now?

EDIT: Thats a real effort. Good Work!

It should be more useful a dfi motherboard with nforce 4..but I'm not a professional overclocker..
I have an asus a8vdeluxe and a zalman that it's not so good on 12v line (10.94 v instead of 12.00volt).

[starostise]

This cpu is the best x2 cpu on a big italy forum. I had great luck to have it.
Is it useful this screen to recognise the stepping?

the stepping can be read only on the IHS of the cpu, it's needs you to take off your zalman

[zerothehero]

this?

ADA3800DAASCD CCB2E 0541XPMW 015

I don't want to move another time the big 7700cu

[starostise]

this?

ADA3800DAASCD CCB2E 0541XPMW 1358177K50015

I don't want to move another time the big 7700cu

0541XPMW is the stepping
0015 is the batch

very good batch and stepping

[zerothehero]

I have taken to case this cpu not considering the stepping

[Lightman]

i want same CPU!!
you are so lucky!!

congrats!!

[zerothehero]

only luck

in the meanwhile



1.296 volt 2700mhz 3:2 225 front side bus 3-4-4-8. double prime 95 about 3:12:31 hours.

[PoL]

That chip is exactly the same as mine: (different week but similar batch)



And he can do this:

3466Mhz


----------------------------
STOCK VCORE

[zerothehero]

I've found a way to enable t1



30 seconds 3-4-4-8 3:2 [225 fsb]

*pol mine is CCB2E not CCBWE

[PoL]

I know, I was talking about...:

0541XPMW is the stepping
0015 is the batch

[zerothehero]

I know, I was talking about...:

Ok..I'm a little newbie about batch and stepping..what does it mean those number?

[mag|c]

want an awesome result, and on a asus/via platform makes it almost insane... very nice!

[destr0yer]

dass!! awesome x2!

3 ghz rock sólid!

congratz! it's rare CPU

[s7e9h3n]

this?

ADA3800DAASCD CCB2E 0541XPMW xxxxxxxx50015

I don't want to move another time the big 7700cu

It's not too good of an idea to post your full serial number of an overclocked cpu. It's always better to be safe than sorry.....edit your post asap. Great cpu you've got there!

@POL: Your cpu's nice as well, but it's a completely different cpu than the OP's. The only thing similar between your cpu and his is that it was made on the same day of the week -

[zerothehero]

want an awesome result, and on a asus/via platform makes it almost insane... very nice!

Thanks...unfortunately asus a8vdeluxe seems to undervolt the voltage of cpu.
When I set 1.325volt (default voltage of a x2) in windows there is 1.300volt.
However no problem for stability even deeply overclocked.

And zalman 400watt give me only 10.90volt on 12volt line I should replace this stuff.

[zerothehero]

It's not too good of an idea to post your full serial number of an overclocked cpu. It's always better to be safe than sorry.....edit your post asap. Great cpu you've got there!

@POL: Your cpu's nice as well, but it's a completely different cpu than the OP's. The only thing similar between your cpu and his is that it was made on the same day of the week -

Edited.
for warranty reason?

[zerothehero]

dass!! awesome x2!

3 ghz rock sólid!

congratz! it's rare CPU

Not rock solid. 32mb is not sufficient to declare a rock solid cpu.
At 3giga@1.550volt the cpu is too hot (55 degree, 7700cu zalman) and the chipset reaches 73 degree (kt800pro is passively cooled).
So even it's a piece of cake to bench @3000mhz 1.550 volt (on windows 1.500volt) to Reach perfect stability (10-12 house prime 95 ) I prefer to use this cpu@2700mhz 1.325 volt...because at this lower voltage than default it's cool.
I should use liquid cooling to declare this cpu rock solid@3000mhz.

[zerothehero]

12 line of psu problem (too low?)

[Pr4y3r]

LOL i suggest you measure your vcore with a Digital multimeter because you cant do that high OC when undervolting!