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My best chip out of 5 has the following details:
L206A975 #4070
It will do 4500 4/8 with 1,17v Prime and 5000 2/2 32m at about 1,34v.
Under LN2 it can do 6600 on M4E-Z, but propably limited by 59 multiplier. Will test this chip on M5F again, as soon as i get one of this boards.
finally got my chip to 4.8 ghz
after fixing the IHS TIM problem. i used AS5 between cpu and ihs and the ihs and my true, i hear there's better things out to use now, so i may try switching it out to see if i cant improve temps a bit more, would be nice to stay 80* or below.
Also, does anyone else' chips have one cpu core that runs drastically cooler than the rest?
took 1.38 v, might take a bit less, but going by what alot of ppl are saying i get 1.265v for 4.6ghz, so i just went ahead and added .12v more for the extra 200 mhz and it seemed to work. got up to 87* over night though, so i'm probably going to just clock it back down to 4.6
here's a shot of prime, 9.5 hrs
Attachment 127850
Alright guys... I'm at a loss here. This is the only way I can get my i5 stable. I set the vcore to ANYTHING in BIOS and it makes no difference, it seems to automatically set itself to 1.4v+, with no obvious setting to..disable that behaviour. Using a Gigabyte Z77X-UD5H.
testing OCCT 4.3 ( AVX )
Maximus V Gene Z77
3570k costa rica batch
4423 mhz - 1.29 Vcore
http://valid.canardpc.com/show_oc.php?id=2426557
http://www.youtube.com/watch?v=HsId0lsdiks
Attachment 128069
*. update 4.3.1 OCCT
Attachment 128081
Just got a 3770K Costa Rica 3217B605 #0812. Is this batch any good?
Not able to test bc waiting for z77 ftw board to arrive these days.
3218B123
5.0GHz HT @ 1.46v
http://i458.photobucket.com/albums/q.../50vantage.jpg
Max multi 53X @ 1.57v lowest
http://i458.photobucket.com/albums/q...h84/IVY/53.jpg
5.0GHz 2C2T 1.328v lowest
http://i458.photobucket.com/albums/q...ikh84/1328.jpg
L220B296
5GHz HT @ 1.44v Vantage CPU Test
http://i458.photobucket.com/albums/q...0vantage-1.jpg
3D11 @ 1.46v
http://i458.photobucket.com/albums/q...Y/503d11-1.jpg
wprime @ 1.46v
http://i458.photobucket.com/albums/q...0wprime155.jpg
max multi 53X @ 1.55v
http://i458.photobucket.com/albums/q...IVY/53L220.jpg
Somehow this chip couldn't push the dram to 2800 so i think this is the highest:
dram 2709 10-12-12-25-1T
http://i458.photobucket.com/albums/q.../270910-12.jpg
Some nice results people! I just got this in the mail today 3570k Costa Rica SR0PM batch # 3218C292.. Dont have a system to put it in yet though lol I wonder how it'll do....
Soon, soon :)
My 3570K must be one of the earliest ones because I have yet to see an older batch.
Malay
Batch# L151B877
What's strange is that I ordered it from Newegg on June 27 and received it a few days ago. Perhaps they had some of old stock (earlier batches) buried under the newer arrivals, dunno. :shrug:
Does anyone else have an early batch like mine; if so, what are your test results? I'm still waiting for the M5F to come in stock so while I have everything else I still don't have the mb. :yawn2:
Maximus V Formula is now available at Newegg for pre-order. :up:
http://www.newegg.com/Product/Produc...82E16813131854
My 3770K came in today, it a Costa Rica. Is that better or worse than Malay? Batch is 3217B605.
3770K L220B296 @ 5.0GHz HT 1.41v
http://i458.photobucket.com/albums/q...IVY/50linX.jpg
Use 4 Threads in Linx for proper results.
How do you define a proper?Quote:
Originally Posted by Chukundur
I knew it's more stressful than 8T but the main purpose I'm running LinX is mainly to find an efficient vcore stable for 24/7
So I don't think running LinX 4T only while setting 8T in bios is a good idea. It serves no purpose.
That's why four Threads in Linx is better than 8.Quote:
Originally Posted by owikh84
Otherwise you can use Prime95 x64 ver.27.7 on In-place large FFTs for at least 3 hours. On my Ivy find errors, which LinX couldn't get.
Just received my I7 3770k IB Batch # L206B343
Going to test it out tonight under H20 and see if i can yield similar results to yours.
BTW Nice chip you have there.::yepp:Quote:
Originally Posted by McDown
Bring it...
i just got my 3570K in yesterday and i have not opened the box yet
the box says:
Malaysia
Batch: L213B796
is that good or bad?
should i send it back to the egg and get a 3770K?
Batch does not seem to really mater. Thee are good chips and not so good chips in every batch.
3770k batch:3217B605
just arived will test soonish
Same as mine, doesn't seem to be great to say the least. Needs 1.29V for 4.6GHz and 1.35V for 4.7GHz. Can boot at 5G but won't make it into Windows no matter the voltage. Pretty sure Malay chips are much better.
Don't be so sure... ;)Quote:
Originally Posted by Zeus
This is under water, hot summer water :D
http://valid.canardpc.com/cache/banner/2432164.png
http://img515.imageshack.us/img515/4...bridge5400.jpg
http://img84.imageshack.us/img84/115...0121281.th.jpg http://img98.imageshack.us/img98/619...0121284.th.jpg http://img543.imageshack.us/img543/4...0121288.th.jpg http://img406.imageshack.us/img406/6...0121292.th.jpg http://img28.imageshack.us/img28/279...0121293.th.jpg
http://img823.imageshack.us/img823/9...64m5g3770k.jpg
Awesome chip don:up:Quote:
Originally Posted by donmarkoni
Hows the imc?
Heres 3218B957. Imc is good, but is a barn burner, it needs 1.45V for 5Ghz..
http://img837.imageshack.us/img837/6...nshot140pg.jpg
That sure is a nice chip. Either yours is very good or mine is just bad. From what i've seen Malay are the better chips in general. Wanna swap cpu's? :D
I'm not really sure about IMC, still testing... These speeds are new for me, still learning. Not even sure if my memory can handle 2700+.Quote:
Originally Posted by Dumo
Which chips are on your RAM? I'm looking all over for guidelines on latencies for such high speeds.
BTW, very good IMC. :up:
Well, I think I'll pass this time. ;)Quote:
Originally Posted by Zeus
But if you ever pass through Serbia, I'll buy you a beer. :toast:
2 new 3770k from newegg
Batches
L223B661 x2
L221B598 x1
seem pretty new batches
I've got a 3770k Malay L204B337 on an XSPC Raystorm/D5/RX360 w/Coolaboratory Liquid Ultra under and over the IHS and am testing for stability with IBT at 4.9GHz right now. Keep having to push voltages for IBT stability though, looks like I'm going to need somewhere around 1.45-1.46V vcore with everything else on auto. This is on an Asrock Z77 Extreme 4, fixed voltage, LLC level 1, HT disabled, C-states disabled. Anyone have any thoughts on other voltages to tweak like VTT, PLL, or VCCsa? I'd like to hit 5.0 but I really don't want to run 1.55V to do it. 4.8GHz was stable at 1.35 so to see an increase of a full tenth of a volt for a mere 100MHz doesn't look promising.
Thanks in advance
Have you tried the L223B661 Batch yet? I have one unopened just curios.Quote:
Originally Posted by Splave
I have a new L223B781 I picked up from MicroCenter 2 days ago and its pretty bad. High volts to even boot into windows at 4.8Ghz. Gonna buy another one on Friday, they had 2 different batches.
Finally got things sorted, turns out my RAM was running with too low timings (despite being rated for the timings at which it was running) so I backed CL down to 10 and upped speed to 2200 to compensate. Results:Quote:
Originally Posted by techguy2k5
4.9GHz, 1.44V :
http://img837.imageshack.us/img837/7183/photonpr.jpg
5.0GHz 1.52V :
http://img853.imageshack.us/img853/2016/photo1sh.jpg
I just got back from MicroCenter, picked up my 3rd 3770K and this one could be good. Booted into Windows at 5Ghz 1.4v LLC High on MVG. I bought an L223B781 a few days ago and couldnt even boot into Windows above 47X and my first chip couldnt boot into windows above 48X not matter what voltage so this is my best chip so far.
Have to run out but will start testing when I get back and report back.
glad u got a nice one mate grats !!!Quote:
Originally Posted by deachus
Care to share some of your bios/voltage tweaks? My 3570k has a hard time reaching 4.8ghz. 4.7 is borderline and temps are ridiculous at 1.45vQuote:
Originally Posted by deachus
Seems you just have an average chip thats all. I performed no bios tweaks. All I did was clear cmos, "Load Gamer Profile" set 50x, memory to 2400Mhz, load Hynix Loose Profile, set vcore to 1.40v, vdimm to 1.65v and CPU PLL to 1.73v.
I am now running Hyper Pi 32M at 1.39v in bios at 5Ghz.
Attachment 128829
How do you load that "Hynix Profile" or "Samsung Profile?" Is that a modded bios? I can't seem to find the option in the bios of the MVG.
For Maximus V Gene:
Extreme Tweaker menu > DRAM Timing Control > Memory preset
Kingston Hyper x 1600 what profile can use in Maximus V Gene?
hersoundsQuote:
Originally Posted by hersounds
on the manual here on OC of the M5G theres a way to recon IC on the chips
i uploaded for ya here
http://www.2shared.com/file/a6SFIayi/m5gmredit13.html
dont be lazy post the complete 32m loop on 8 threads :p:Quote:
Originally Posted by deachus
downloading thanks buddy!Quote:
Originally Posted by andressergio
I was only showing that I was in windows at 5Ghz at 1.39v as I am very happy I can do that.:) I only had a few minutes before I had to run out so I didnt have time to run any tests, I closed the program and went out. My first two chips couldnt even get into windows at 5Ghz no matter what voltage so I am already very happy with this chip.
I just got home and going to run some tests now. Will posts results shortly. :up:
I also got an L223B661. IMC seems to be pretty good on this chip, boots at 2933 ok, 3000 I get 55 code.Quote:
Originally Posted by Splave
great hope u get it stable at 5Ghz my guess is 1,45+ with LLC at xtremeQuote:
Originally Posted by deachus
thats a great chip OC nub !!!Quote:
Originally Posted by OC Nub
HyperPi 32M
1.435vcore / LLC=Ultra High
Attachment 128835
Old proc, new board.
MVE with 3770k on water @5.4Ghz 1.4v in bios, spi 32M benchable. Couldn't get the 54x multi to work on the MIVE even with higher volts. MVE went through right away. Win 7 4C8T 5.4Ghz needs .05v more.
http://i404.photobucket.com/albums/p...2666_5m_59.jpg
mems @ 2858. couldn't do this on the mive either:
http://i404.photobucket.com/albums/p.../5000_2858.jpg
Awesome CPU Alex!
keep it up mate !!!Quote:
Originally Posted by deachus
awesome chip !!!Quote:
Originally Posted by alex_tpc
Hello,
i have Gskill Trident X 2666mhz and would like to know the voltage for VCCSA and CPU PLL because if i go under 1.73V on PLL = BSOD
My VCCSA is at 1.15V in auto
thanks
sure the IMC of the chip goes to that ? did you try 2600 ? not all the chips have good IMCQuote:
Originally Posted by fab-45
thanks for answer but whay is IMC ? (sorry)
http://imageshack.us/photo/my-images/842/screen1rv.jpg/
IMC = the memory controller inside the chipQuote:
Originally Posted by fab-45
remember sometimes more VCCIO is worse and also VCCSA
just put VCCIO = 1,1 = VCCSA
then up vdimm and memtest it to know if its stable
u have to open 4 instances of memtest of 1500 each if you r using 8GB
u can finf memtest 4.0 here http://forums.tweaktown.com/gigabyte...ity-tools.html
cheers and good luck
Sergio
Core i7 3770K [4C/8T] @ 5000.1MHz | 1.296v | ASUS Maximus V Formula| Water | L221B009 | LinX 0.6.4 AVX w/ Linpack 10.3.11.019 | stock TIM
5Ghz @ 1.296v LinX stable
Attachment 128920
nice
Hi there, I got 3570k and seeing ur chips or mine is crap or urs are gods cos I need 1.34 ish for 4600. My RAM is 2133 CL9 1.65 but tried a bit 1600 1.5V to see but no changes. Am I doing something bad or got crappy chip? Btw I´m talking about Costa Rica Batch 3217B314.
Atm I´m with AS5+AS5 waiting liquid ultra, that made me up from 4500 1.29 ish to 4600 1.34 ish. Prolly I will need 1.4 for 4700, very high seeing ur results, will try when get Liquid Ultra.
Btw, with 1.3 is Linx stable but for gaming I need to up that 0.05V ish.
Regards
Thanks Andressergio ;)
Here's my second L221B009 CPU which needs a little less vcore than my first one.
http://i580.photobucket.com/albums/s...200Mhz_32M.jpg
My 3570K with 4.5Ghz Batch L207A958
http://www.abload.de/thumb/4.5ghz1.1...eace.t1i1h.jpg
Great chip gz!Quote:
Originally Posted by Ace.
Was selected or just luck?
24hrs of WCG at 4.3GHz on stock voltages with my 3750K as of last night :)
was luck have 2, one was bad and this one goodQuote:
Originally Posted by RBS
http://www.abload.de/thumb/4.7ghz1.248vcoreacemmizl.jpg
awesome !!!Quote:
Originally Posted by dr_dx
very nice chip friend enjoy !!!Quote:
Originally Posted by deachus
very nice chip Ace ;)Quote:
Originally Posted by Ace.
seems the L221B009 batch are the way to go...
i7 3770K Batch L221B372
Custom Single Stage cooler ~ -40 evap temps, VCore 1.7V
Not very appropriate MoBo from my sig won`t clock the memory above 2200 MHz in Dual Chanel.
http://i.imgur.com/Uyeezl.jpg
http://i.imgur.com/tKjbJl.jpg
hi guys nice oc's by the way Im only pushing my 3570k @ 4.2 needs way to much more v-core even 4.5ghz tried 1.35 v-core llc set to high bios still not fully stable but i was wondering Im running corsair vengeance 1600mhz ram will i see a benefit going to higher speed for gaming (or world community grid)
if so will it be a lot of difference
thanks
cpu batch no: L214C104 (REALLY BAD CPU FOR OC TO ME)
or im just rubbish at oc'ing cpus lol
Anyone here of any reports on a Costa Rico "D" batch ? Got one that I'll be testing as soon. Just gotta find time to get it set up gonna try first on air then probably move it to water.
work in progress! 4.8 was only stable with 1.360v!! Right now testing 4.7 at 1.248.
Quite a significant wall from 4.7 to 4.8, even though the temps were fine with 1.360, I would much rather use 1.248 for 24/7.
Anyway, still working on lowering all the voltages while keeping the performance up. Starting to look good though.
Attachment 129244
Should mention this is with PLL overvoltage disabled! Enabling it did not help at all with 4.8 stability.
Unfortunately L221B007 isn't...Quote:
Originally Posted by andressergio
Mine needs 1.32v for 4.5ghz.
Dr_Dx | Core i7 3770K [4C/8T] @ 5200.2MHz | 1.400v | ASUS Maximus V Formula| Water | L221B009 | LinX 0.6.4 AVX w/ Linpack 10.3.11.019 | Liquid Pro
Attachment 129389
Attachment 129390
I've just found out that CineBench R11.5 is pretty good to test if your O/Ced IB is stable.
My 3770K can do Prime95 4.6G for an hour without error at 1.250v but its fails CineBench R11.5. Had to bump it up to 1.255v to pass.
Come on doctor, you're tearing it up now. :D If only i could do 5G at 1.4V i'd be a happy camper.
Have a chance to pick up Batch#: 3217B605 , would it be ok or I should avoid these... my aim is to hit 5G on LC
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..Quote:
Originally Posted by Zeus
2 X 3224A968 Costa rica 3770k
both boot 2933 mem divider on UP5.
both do 1.35v 2c 5ghz
max safe vcore 3570k/3770k for 24/7 use ?
you are definitely one lucky person to have those 2!Quote:
Originally Posted by Vivi
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.Quote:
Originally Posted by hyper_2002
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!
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
Your missing a number in the batch# L22?B340. Post back with the full batch #Quote:
Originally Posted by mean6
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.
Oops, edited previous post. ThanksQuote:
Originally Posted by deachus
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!!!!Quote:
Originally Posted by mean6
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
http://i.imgur.com/Gp7QU.jpg
How do you like the TEAM RAM? I see you have it at 1.665v, what are your timings?Quote:
Originally Posted by andressergio
@ sergio is that the one I sent you?
Nice chip you have there.
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 oneQuote:
Originally Posted by dr_dx
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 1,685Quote:
Originally Posted by l0ud_sil3nc3
thanks mate !!!Quote:
Originally Posted by flesheatinvirus
this are my 24/7 timmings CPU is sleeping due to OFFSET :)
http://i.imgur.com/WxogA.jpg
cheers to all
Sergio
Nice tight timings. Do you remember what you used for 2800? Could you go 2800C10?
Thanks buddy !!!Quote:
Originally Posted by dr_dx
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
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.
http://i580.photobucket.com/albums/ss250/q9650/5Ghz.jpg
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.
http://i580.photobucket.com/albums/s...600MhzDDR3.jpg
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.
Got 3X 3226B953
The first 2 went 23 @ 2933 boot
Heres the last one out of the box on cold..
http://img545.imageshack.us/img545/9...enshot014d.png
Boot up @ 1.455V 4C/8T on SS cooling LLC auto 5.4Ghz
http://img32.imageshack.us/img32/770...nshot023jw.png
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.
3226B953 imc on air
http://img607.imageshack.us/img607/4...enshot029l.png
send it to jakarta plz.. :pQuote:
Originally Posted by Dumo
Probly will angkies:)
Keep on binnin'
3226B991 imc 2933+ air
http://img405.imageshack.us/img405/2...enshot036v.png