Ivy Bridge i5 3570K/i7 3770K batch and o/c results

[hyper_2002]

I've had one with that batch code. It was a bad overclocker. Massman @ Hwbot have tested a few of that same batch and had a few good ones though. 5G on water is a quite a stretch, tried 3x 3770K's so far and non could accomplish that. At least not LinX and/or Prime stable at reasonable voltage. I don't want to run over 1.4V for daily use.

Thanks for info . Going to look around for another batches... Any recommendations what batches i should be looking for.. ? As I see it is lottery and even the same batches overclock completely different... :/ Do not remember such diversity with old i920..

[Vivi]

2 X 3224A968 Costa rica 3770k

both boot 2933 mem divider on UP5.
both do 1.35v 2c 5ghz

[hyper_2002]

max safe vcore 3570k/3770k for 24/7 use ?

[theix]

2 X 3224A968 Costa rica 3770k

both boot 2933 mem divider on UP5.
both do 1.35v 2c 5ghz

you are definitely one lucky person to have those 2!

[dr_dx]

Thanks for info . Going to look around for another batches... Any recommendations what batches i should be looking for.. ? As I see it is lottery and even the same batches overclock completely different... :/ Do not remember such diversity with old i920..

Are you willing to remove the IHS and apply different TIM? If so, then you will have a much better chance of finding a 5Ghz daily driver; if not, then you will have to be very lucky.

[Melhisedek]

Guys what voltages can I try and lower in order to get better temps but keep stability? For example I have lowered PLL to 1.5, went even to 1.2 with no ill effects on stability or overclock 3570 @ 4.5 default vcore.
I think there was one other I could try but can't remember the name

Thank you for your time!

[mean6]

Hey guys, just arrived!! 3770k batch#L222B340. Anyone have one of these or have any idea how they clock. I haven't opened it yet, so I still can send it back. Would just like to know before hand if possible. Thanks

[deachus]

Hey guys, just arrived!! 3770k batch#L22B340. Anyone have one of these or have any idea how they clock. I haven't opened it yet, so I still can send it back. Would just like to know before hand if possible. Thanks

Your missing a number in the batch# L22?B340. Post back with the full batch #

[deachus]

I just picked up an L223B645 at MicroCenter. Will test this weekend and post results... If it clocks better than my current L221B009 3770K which needs 1.41v LLC-Extreme at 5Ghz then I will keep it and sell my current chip.

[mean6]

Your missing a number in the batch# L22?B340. Post back with the full batch #

Oops, edited previous post. Thanks

[mean6]

Hey guys, just arrived!! 3770k batch#L222B340. Anyone have one of these or have any idea how they clock. I haven't opened it yet, so I still can send it back. Would just like to know before hand if possible. Thanks

I installed the chip, haven't popped off the IHS yet, just waiting for the liquid pro to arrive. But so far, after a few minutes of playing with the bios I have it overclocked to 4.6 with 1.328 volts. I ran a quick 20 pass test with linx, and it passed. Hopefully I can squeeze more out of it. Stay tuned!!!!

[andressergio]

well this is my FIRST 3770K and just loving it

boots perfect at 2800 mem and its rock solid at 5GHz HT offset +0.19 TeamX 2600CL10, IHS removed and tim changed, dropped 10C exactly

since saturday played max payne3, BF3, MOH, GTA, Crysis 1 and 2, Sleeping Dogs, not a single BSOD or error my other chip took 1,520 to be 5GHz stable same mem speed and was a 3570K

sorry the screen i didnt put the mem

[dr_dx]

well this is my FIRST 3770K and just loving it

boots perfect at 2800 mem and its rock solid at 5GHz HT offset +0.19 TeamX 2600CL10, IHS removed and tim changed, dropped 10C exactly

How do you like the TEAM RAM? I see you have it at 1.665v, what are your timings?

[l0ud_sil3nc3]

@ sergio is that the one I sent you?

[flesheatinvirus]

Nice chip you have there.

[andressergio]

How do you like the TEAM RAM? I see you have it at 1.665v, what are your timings?

well at first i hate it as new brand kit from the egg 2400CL9 1 stick dead, i sent to China and almost 2 month to have them, in the meantime i bought same kit from a friend here and it does amazing clocks, this new batch dont do even 2600CL10 as my current one

@ sergio is that the one I sent you?

no mate its from another friend here that came on the same pack, but yours did the same except RAM harder to get higher than 2600+, this one boots the teamX 2400 at 2800 12-14-14-35 1T at 1,685

Nice chip you have there.

thanks mate !!!

this are my 24/7 timmings CPU is sleeping due to OFFSET




cheers to all
Sergio

[dr_dx]

Nice tight timings. Do you remember what you used for 2800? Could you go 2800C10?

[andressergio]

Nice tight timings. Do you remember what you used for 2800? Could you go 2800C10?

Thanks buddy !!!

i will receive the Gskills 2800 CL11 this week i had the luck a good friend bought when they where still at reasonable price

i putted my TeamX EARLY BATCH (see above why) at 2800 12-14-14-35 1T @ 1.685 and tried 2800 11-14-14-35 1T @ 1.71 but i want this kit to survive so im just waiting the real 2800 ones

cheers !!!
Sergio

[deachus]

Heres my best L221B009 3770K using offset vcore set at + .175v with CPUZ load showing 1.384-1.408. I tested at least 4 L221B009's and 3 L223BXXX and this is the one I kept.

This G.Skill TridentX kit sucks, have a TeamGroup kit on its way and working on getting another kit to test my IMC.



EDIT
Got my new TeamGroup 2x4GB 2400Mhz kit today and my IMC was able to easily do 2600Mhz. Will test max mhz and try tighten 2600Mhz timings.

[ZeroOne]

Anyone else with a similar 3223B598 (Costa Rica)? It is taking upwards of 1.560v to pass 3x linx at 90C for 5Ghz.

4.8 is looking to be 1.375v @ 73C (30C ambient). Seems much worse than many of the chips posted in here.

[Dumo]

Got 3X 3226B953

The first 2 went 23 @ 2933 boot

Heres the last one out of the box on cold..




Boot up @ 1.455V 4C/8T on SS cooling LLC auto 5.4Ghz

[Alex-Ro]

Andressergio,i know you had the maximus 4 extreme with p67 and now V gene.Is there any difference regarding vcore,i want to know if the chip wants more voltage on the P67 than on Z77.Anyone else has an answer?Thanks.

[Dumo]

3226B953 imc on air

[angkies]

3226B953 imc on air

[spoiler][/spoiler]

send it to jakarta plz.. :p

[Dumo]

Probly will angkies

Keep on binnin'

3226B991 imc 2933+ air