** Official Wolfdale OC Database **

[gurusan]

updated

[gferrac]

Self evident in the image that the Vcore it's 1.22 V. in bios and during stress (prime 95) it's dropping to 1.20 V..

Ciao!

To gurusan; good work keep goin'on!; pls check the image, not sure I pasted the right URL. Thanks.

[gurusan]

updated

[eva2000]

mine you can take the 4000Mhz Prime95 results for the list

[gurusan]

Those are all Q820A599 chips? What number is the **5146 and such referring to>?

[eva2000]

yup all Q820A599 x 5

the ** is 2nd line last 4 digits of the serial numbers. First line is 2V82316

[gurusan]

updated, and eva2000 i included your 5 chips

Looks like among the same batch vCore for 4ghz can vary +/- .05v

[roger_h99.nor]

Nice gurusan (think I've said it before, but then again..)
This is how all 'post your OC' threads should look like.
You should make a tutorial - You might get a sticky out of it!

The E0 stepping is starting to emerge - time to consider adding a new ROW to the spreadsheet?


btw, 2 lousy 45nm added - a E8400 and a E3110 (both Q802A###)

bgrds.

[gurusan]

Well would I be right in saying that anything made past Q820 is E0?

[Furiøùs]

my ty chip is up there for all to see. great.
Oh, im getting a E8400 with a E0 stepping next month possibly. cant wait ^_^

[cincyrob]

just added my E8400 Q807A190 C0stepping.4.1ghz on air
i Rma'd it last week due to heat issues. i got a newer batch number comeing i hope its the E0

[gurusan]

updated.......starting to be a nice little collection here

[gurusan]

updated

[bigwill68]

Well would I be right in saying that anything made past Q820 is E0?

That is a good question to know how would we find out
on different Intel cpu's by the batch# when the CO's
end and the EO's begin

[gurusan]

just updated after awhile. Keep submitting them

That is a good question to know how would we find out
on different Intel cpu's by the batch# when the CO's
end and the EO's begin

And to answer your question, I think E0 chips begin week 20 of 2008 so Q820

[Martin.v.r]

E8600 E0 Q820A606 @ 4.9GHZ watercooling ASUS P5Q Deluxe bios 1406
http://www.hwbot.org/result.do?resultId=792741

[GeorgeVasil]

E8400 E0 Q830A

1,336 VCore
1,16625 VTT
0.64x GTL
CPU Clock Skew 300ps
NB Clock Skew 400ps


------------------------------------
It has 5ghz 1M with 1.45 voltage..

[stopdroprofl]

added mine
if you can edit mine i have a screenshot to include

[bigwill68]

E8400 E0 Q830A

1,336 VCore
1,16625 VTT
0.64x GTL
CPU Clock Skew 300ps
NB Clock Skew 400ps


------------------------------------
It has 5ghz 1M with 1.45 voltage..

Great Job Brother

[DonNiger]

Yoy can sign that one up: FPO q822a462
1,325V @ 4500mhz
http://www.xtremesystems.org/forums/...&postcount=281

I am not Kristoferr but I am the lucky owner for some time already. I just have no screens.

[nullface]

Cooling TRUE Black with 2x P12

[andinobi]

Wow , 5Ghz 1,475v?? Amazing... You got a golden chips...

My E8400 E0 must have 1,5v to get 4,7Ghz , and i use 1,325 4,23Ghz for daily...

But this is far better than my old E8400 c0, with the same mobo and RAM, my OLD c0 8400 must have 1,4v to get 4Ghz.























oh yeah,bigwill68 , i want to ask, are safety to use E8400 4,5Ghz ( 1,45v) for 24/7 ? , i scared to try because i dont want this chips dead soon

So what do you think the most safety volt and clock to this E8400 E0?

[radaja]

is this thread being updated anymore? just curious,had a hard time finding it.maybe this post will put it back on the map

[micri]

Here is mine e8600 Q827B234 @ TRUE




@4300,1.25v is rock stable,i cant give below 1.25v on P5Q PRO

@4500 is rock stable to but with 1.3v and IFX14 on abit ip35 pro

VID is 1.2250v

Sorry for my bad English

[dalekdukesboy]

yeah, I'd love to contribute to this thread but pointless if it's dead, so I'll post this just to see if maybe we can get some interest back in it?