Haswell i5 4670K/i7 4770K batch and o/c results

[gravimag]

Yeahh 5Ghz huhu !!! Congrats

thanks
i wanna push it a little bit further... but i must change thermal compound under IHS

[andressergio]

thanks
i wanna push it a little bit further... but i must change thermal compound under IHS

careful i see ppl puting the CPU over a flat table and start cutting THATS NOT RIGHT you should grab CPU with your hands and cut corners and all there with your hands so its flexible and you dont hurt PCB, this is the best mode after 9 delid i did

What batch is it ?

[Net]

mmm 5Ghz haswell not bad results

[nacho_arroyo]

Some run with MSI Mpower Max under WC:

SuperPI 32MB 5GHz 1.325Vcore 4c8t



Wprimes 4.8GHz 1.235Vcore



3dMark 06 4.8GHz 1.235Vcore



BR

Nacho

[Vivi]

give batch nacho! haha

and go coldddd

[nacho_arroyo]

The batch number is L307B156, i try 5 of the same batch, and this is the only goodone Vivi.

[gravimag]

guys, any idea what is the safe limit for CPU RING Voltage? i've just checked voltage measurement points and found out that with CPU ratio x46 and Uncore ratio x46/ 1.2Vcore CPU RING (auto) is at 1.344V!!! (default is 1.05V...)
CPU VRIN is at 1.744V so it didn't change much, but RING is just mad...

[Vivi]

look at this madness over at hwbot's thread. i'm trying this batch tomorrow, our supplier has stock of this batch so im taking as many as i can

All results at -40C. No idea where the thing CB's.

1.175v for 1M 5GHz

Cinebench 5.2GHz @ 1.249v



http://valid.canardpc.com/show_oc.php?id=2830882

batch: L310B488

[andressergio]

Some run with MSI Mpower Max under WC:

SuperPI 32MB 5GHz 1.325Vcore 4c8t



Wprimes 4.8GHz 1.235Vcore



3dMark 06 4.8GHz 1.235Vcore



BR

Nacho

congrats nacho that seems a great CPU !!!

[XBrytanX]

Good luck Vivi

[LiquidReactor]

My pleasure.

4770K @ 4.6 (undelidded) = 3770K @ 5.0 (delidded)

4770K @ 4.6GHz


3770K @ 5.0GHz

Maybe in cinebench, the only benchmark where 4770k really shines.

[andressergio]

Maybe in cinebench, the only benchmark where 4770k really shines.

maybe cauz its using the graphics on die ?

[Phaseshift]

look at this madness over at hwbot's thread. i'm trying this batch tomorrow, our supplier has stock of this batch so im taking as many as i can

I got batch L312B332 anyone have anything on this other than l0ud_sil3nc3

[Ziwro]

Any information for L312B334 ?

[ChanceCoats123]

I got batch L312B332 anyone have anything on this other than l0ud_sil3nc3

Any information for L312B334 ?

From what I've seen, just about every L312B has been sorta meh. The only good chip I've seen so far has been from L0ud.

[andressergio]

Just got my 4770k up and running a few minutes ago. Will post overclock after install and deliding. Waiting for Frozencpu delivery of Liquid Pro. Batch# L307B240.

Rob

with what u gonna cover the circuits on PCB near die to delid it ?

[Rob94hawk]

Rob

with what u gonna cover the circuits on PCB near die to delid it ?

Nothing. Was going to do the vice method.

[andressergio]

Nothing. Was going to do the vice method.

wich is ?

[Rob94hawk]

wich is ?

http://www.youtube.com/watch?v=2jjxvY6Y-P4

[cstkl1]

Becareful with vttddr and vccin.
One proc dead. Two more to go, got a gaygay oc to test as need to check where the prob
is.

[Phaseshift]

do you guys have speed step on?

Just did a quick super pi run on 32m

47x on 1.28v

will push for further when I get home from work.

using an h100i

[andressergio]

http://www.youtube.com/watch?v=2jjxvY6Y-P4

i would never recomend that to anyone my friend and i also refeer to the circuits on the PCB u have to cover them to use liquid pro

[Rob94hawk]

i would never recomend that to anyone my friend and i also refeer to the circuits on the PCB u have to cover them to use liquid pro

I have NT-H1 and Liquid Pro on it's way. I may use NT-H1 on the die and LP on the lid to avoid any circuit issues.

As for the vice method IMO it seems less likely to damage the PCB than a razor.

[andressergio]

I have NT-H1 and Liquid Pro on it's way. I may use NT-H1 on the die and LP on the lid to avoid any circuit issues.

As for the vice method IMO it seems less likely to damage the PCB than a razor.

not if you grab CPU on your hands most ppl put it over a flat surface and then push the razor and that how PCB is damaged...u need to grab always CPU on your hands so you curve it as needed i delided 9 chips with not a single mark on it look
http://www.xtremesystems.org/forums/...results/page29

[Rob94hawk]

Only @ 4.2 Ghz and core's hitting 80 on water! Yep. It needs to be delidded.