i5-2500K/2600K batch number and o/c results

[JohnnyV]

Just got my 2500K in... batchcode: L103A965
Nothing on google so I'll have to do my best

Then... when I google it now... it looks promising

[Phaseshift]

Then... when I google it now... it looks promising

damnit! I want to know your max multi now lol, I'll buy it off you if its a good one

[aussie-revhead]

Guys I know this isnt the place to ask and I wont spam it, Im after a 5500+ 2600K too, so if you have one to sell then please PM me. I had a weird one before that would run SuperPi at 56x but I could not get it to pass a 3D bench at anything oer 5250.... it died and the rma unit did 5400 but needed 1.6v to pass, so its now sold and Im in need of a replacement urgently. That 5400 unit was my best so far.

:-/

[Lestat]

my batch is 3049B295
4.6Ghz 1.32 actual load voltage.
any higher and i am seeing massive voltage jumps on vcore.
i have not tried other voltages and honestly dont understand which voltages to change to allow higher clocks.....
sandybridge voltages are just too different.

[hema]

I got my 2500 k now batchcode: L104A540
I will set my result here when recieve the z68 -pro3
wait for result

here is the result for now


still trying to get 5 g with no succe.
what volt should I raise to get the processor open with 50 multi

this the screen shoot from bios

[aussie-revhead]

Hema a very good cpu may be stable at 5Ghz with 1.4v or maybe even less, but around 1.45v or more common and some worse examples may need 1.5v or more, so try 1.45 and see how it goes.

:-)

[RealTelstar]

here is the result for now

This chip seems a very good candidate for 4.5 daily, but not for extreme clocks. Usually the two things are opposite.
If you decide to try a different cpu instead of trying with >1.45 vcore, i could buy it off you.

[hema]

Hema a very good cpu may be stable at 5Ghz with 1.4v or maybe even less, but around 1.45v or more common and some worse examples may need 1.5v or more, so try 1.45 and see how it goes.

:-)

after some tries here is the result


with the vcc 1.5 from bios
still need more voltage for stable or need some other voltage to mood lik(vtt or pll)
Another question
at this state what should I put the max power for the processor and with what duration

[aussie-revhead]

OK I got another 2600K today, has anyone seen results from 3105C362? .... fingers crossed , its going in now ....

Man I think I found my baby ..... booted at 55x then bsod, rebooted at 54x then up to 56 and ran superPi 1mb and it passed, then hit prime and bsod, but at this point its voltage related right? I only tried once so far and I was happy to see it running at 56x even though it was at 1.62v at that point, at least it did it, so:

What is the max voltage you would bench at (water cooling)? Is there a way to get past the overvolt warning on boot with P8P67 EVO not allowing you to boot with more than 1.55v?

:-)

[Viss]

Set vcore to "ingored" in monitor

[Phaseshift]

OK I got another 2600K today, has anyone seen results from 3105C362? .... fingers crossed , its going in now ....

Man I think I found my baby ..... booted at 55x then bsod, rebooted at 54x then up to 56 and ran superPi 1mb and it passed, then hit prime and bsod, but at this point its voltage related right? I only tried once so far and I was happy to see it running at 56x even though it was at 1.62v at that point, at least it did it, so:

What is the max voltage you would bench at (water cooling)? Is there a way to get past the overvolt warning on boot with P8P67 EVO not allowing you to boot with more than 1.55v?

:-)

how where you able to up the multi to 56 once booted into windows with 54 multi?

[l0ud_sil3nc3]

Set vcore to "ingored" in monitor

this

[kuziu]

some info when it comes to L104A424 batch? 2600k cpu

[aussie-revhead]

how where you able to up the multi to 56 once booted into windows with 54 multi?

Yeah man thats what I meant by "rebooted at 54x then up to 56 ", so yes I booted at 54x then bumped multi to 56x, ran pi then tried prime but near instant bsod, so how much voltage can I give it on water before death is likely? I killed my last 56x cpu while benching, I would like to make this one last a bit longer.

Set vcore to "ingored" in monitor

Thanks but how much voltage is the absolute maximum to try?

:-)

[Phaseshift]

Yeah man thats what I meant by "rebooted at 54x then up to 56 ", so yes I booted at 54x then bumped multi to 56x, ran pi then tried prime but near instant bsod, so how much voltage can I give it on water before death is likely? I killed my last 56x cpu while benching, I would like to make this one last a bit longer.



Thanks but how much voltage is the absolute maximum to try?

:-)

Oh yeah but I mean what prOgram did you use to change multi in windows?

[aussie-revhead]

Oh the Asus utility - Turbo-V

[Phaseshift]

oooh i will try that

[thebanik]

Yeah man thats what I meant by "rebooted at 54x then up to 56 ", so yes I booted at 54x then bumped multi to 56x, ran pi then tried prime but near instant bsod, so how much voltage can I give it on water before death is likely? I killed my last 56x cpu while benching, I would like to make this one last a bit longer.

Thanks but how much voltage is the absolute maximum to try?

:-)

Would not even dare to run Prime 95 at those volts, whatever cooling I might be using. With Dice and LN2 I have gone till even 1.65-1.7.0V without killing my chips. Use Max multi/clocks only for benching, after that drop to 4.5Ghz or so for 24/7 usage. Keep an eye on temps when benching, anything below 65-70C on load is decent enuf in my experience.

[Dumo]

Batch 3103B306 57X max

1.35Vcore bios LLC7 single stage cooling....cool cpu






1.54Vcore LLC10 bios

[Phaseshift]

Batch 3103B306 57X max

1.35Vcore bios LLC7 single stage cooling....cool cpu

thats just yummy

[aussie-revhead]

Would not even dare to run Prime 95 at those volts, whatever cooling I might be using. With Dice and LN2 I have gone till even 1.65-1.7.0V without killing my chips. Use Max multi/clocks only for benching, after that drop to 4.5Ghz or so for 24/7 usage. Keep an eye on temps when benching, anything below 65-70C on load is decent enuf in my experience.

No I had no intention of long term prime testing at that voltage, just a short shot to see if it will hold load but it didnt. That was initial testing after installing the new cpu, if I had more time I would have just gone into 3D benching to see how far it would get. What max voltage would you suggest for benching only with water cooling? Im pretty sure my last one was running around 1.6 when it died. This cpu is happy at 4700-1.35v so that will probably be 24/7 clock.

Dumo - very nice, how much does the cooling help that result?

[Phaseshift]

for some reason I can't change multi on turbov evo, I have a WS REvolution btw and have all cores enabled and able to adjust in os

hmmm...?

[Dumo]

Dumo - very nice, how much does the cooling help that result?

A lot. It won't happened on air and probly more Vcore on h2o. This chip is cooler than other 55X/56X maxed chips and less Vcore for the same oc settings

51X max chip



57X..

[Phaseshift]

I want the 57x!! right meow! Im serious hehe

[thebanik]

No I had no intention of long term prime testing at that voltage, just a short shot to see if it will hold load but it didnt. That was initial testing after installing the new cpu, if I had more time I would have just gone into 3D benching to see how far it would get. What max voltage would you suggest for benching only with water cooling? Im pretty sure my last one was running around 1.6 when it died. This cpu is happy at 4700-1.35v so that will probably be 24/7 clock.

Dumo - very nice, how much does the cooling help that result?

To be honest, I do not run high clocks/volts on Air other than a quick superpi after disabling HT and cores. Have gone till 1.6V on air without any apparent damage. IMO, key is temperature. SB seems more durable than those weak i5's.