December 4, 201311 yr Tested 5 CPUs again: 4770K L317B756 0382 4500 1,16VSuperPi32m pass 5000 Load OS 1.4 pass/32m fail 4770K L317B756 5649 4500 1,16VSuperPi32m pass 5000 Load OS 1.4 fail 4770K L317B756 5649 4500 1,17VSuperPi32m pass 5000 boot 1.4 fail 4770K L317B756 1259 4500 1,16VSuperPi32m pass 5000 Load OS 1.4 fail 4770K L317B756 0575 4500 1,175VSuperPi32m pass 5000 Load OS 1.4 fail I haven't had a luck with 4770K yet.
December 4, 201311 yr 3329B550 3331C198 3334C067 I have access to these 3 i7 4770k chips. If I had to pick one what's my best bet? They're sealed so I'd really like to pick the best without opening the others. They're are all Costa Rica, and there doesn't seem to be much data in the op's spreadsheet on these style batch numbers.
December 4, 201311 yr 3329B550 3331C198 3334C067 I have access to these 3 i7 4770k chips. If I had to pick one what's my best bet? They're sealed so I'd really like to pick the best without opening the others. They're are all Costa Rica, and there doesn't seem to be much data in the op's spreadsheet on these style batch numbers. Come on, opening a box it's simple )
December 5, 201311 yr From what I have seen with my Costa batches, it's not really gonna matter a lot. Just pick one with your eyes closed. If you are lucky, you get a good one, if your luck is as bad as mine, all three are average and it won't matter
December 6, 201311 yr 50 f or 10 degrees celsius,maybe could squeeze anotehr 100 mhz at 0 degrees ,will go cold as soon as possible.L322B400 Not bad this cpu...?
December 6, 201311 yr Hi. First post here, so hello everyone ^^ I got two new 4670k from amazon today. As weird as it is, i got two totally different batches, and of course plan to try them out and see what oc i can squeeze from them. - Costa Rica batch: 3315B355 - Malay batch: L316B421 I tried a quick search to see if anyone got the same batch to compare my future results but got nothing out of it. Do you have any informations about these batches? Also, I'm quite paranoïd about getting DOA product so I don't open it and usually ask for an exchange when an item box is damaged. Among the two processors i got, one box has a cut from a cutter on the box, and said box also has a damaged corner as if somebody made it fall on the ground (the costa rica processor box is 100% clean in comparison). If that happened, could it have damaged the processor in it??? Here's two pictures: What do you think about it? Should i ask for a new one? It doesn't cost me anything where i live because Amazon just swap items without question when a customer finds that an item box is damaged. Thank you in advance!
December 6, 201311 yr 4770K: L311B580 (VID 1,056v, air 4200, 1.25v - rubbish!) L312B335 (VID 1,056v, air 4400, 1.25v - rubbish!) 3323A539 (VID 1,008v, LinX - 4600 c4/8t at 1.28v, 5000 failed load OS 1.4) 3323A539 (VID 1,008v, LinX - 4600 c4/8t at 1.28v, 5000 failed load OS 1.4)
December 6, 201311 yr 4770K:L311B580 (VID 1,056v, air 4200, 1.25v - rubbish!) L312B335 (VID 1,056v, air 4400, 1.25v - rubbish!) 3323A539 (VID 1,008v, LinX - 4600 c4/8t at 1.28v, 5000 failed load OS 1.4) 3323A539 (VID 1,008v, LinX - 4600 c4/8t at 1.28v, 5000 failed load OS 1.4) my two 3323A543 were like your Costa Rica .. failed to boot 5Ghz and 4600 1.28 also L319B871 and L319B771.. they are rubbish!!!! 4500 cinebench 1.32v and 4700 no boot
December 6, 201311 yr Malay L319B351 going in the bench this weekend - Crossing fingers but prepping for the worse.
December 7, 201311 yr HK2 CPU in BOX packaging is protected very well. So you can't worry about such a little box damage.
December 7, 201311 yr I got 80 more processors to give it another go, this batch is even worse: 80x 4770K QEH6 ES L301A826 1x 32M pass @1.35 1x 32M pass @1.37 1x 32M pass @1.40 4x 32M fail @1.4 73x OS fail @1.4
December 7, 201311 yr Tested my 7th CPU this one is L316B282 2133@2400 11-12-12-30-1 47/45 1,310v/1.270v Cooling corsair H50 modded (add a reservoir) I think this is my highest overclock at the moment because it reached 95c. Cheers.
December 12, 201311 yr Just tested another 2 hasfails. 4770K L315B386: 4.8GHz @ 1.35v Boot. 4770K 3332B321: 4.9GHz @ 1.35v Boot, 4.7GHz @ 1.25v Cinebench 11.5 stable.
December 17, 201311 yr 4770k in this month... 1x 3325B487---Crap--- 45x 1.3+...5ghz no 1x 3324B353---Crap---45x 1.3+...5ghz no 2x 3323A543---Crap---45x 1.3+...5ghz no 1x L314B513 ---crap---45x 1.26...5ghz no 1x L318Bxxx(dont remember:D ) 45x 1.24 but max clock on Ln2 was 6Ghz what can i say? Edited December 17, 201311 yr by Farjam
December 17, 201311 yr 4770k 3334C067 1.365v 5ghz 4c 4t boot and 32m Edited January 21, 201411 yr by dhenzjhen
December 19, 201311 yr 4770K ES L252A776 1.282v 5ghz 2c 2t boot and 32m Edited December 19, 201311 yr by dhenzjhen
January 6, 201411 yr Anyone know anything about batch L319B and L322B? I got the choice between those two numbers? Which to choose?
January 7, 201411 yr L322B391 i7 4770K 4.6Ghz boot 1.21v / stable NO 4.6Ghz boot and stable 1.281v Haven't tried more but sure it can go a bit higher Update to come
January 8, 201411 yr k,i had some time to test the cpu,all the test were made with 2 vents ,one of 3000 rpm and the other one of 1200 on prolimatech Genesis at 25 degrees room temperature..Ring/cache needs 1.165v for 4900 . The cpu works like this on Gene VI : Boot : 4.5 at 1.05 v 5.0 at 1.21 v 5.1 at 1.27 v 5.2 at 1.35 v 3d : 4.5 at 1.07 v 5.0 at 1.24 v Tested under dice and it works 3d at : 5.9 Ghz @ 1.58v (boot at 1.55,maybe lower) Vccin @2.120v and Ring at 5400 @ 1.4v 5.7 Ghz @ 1.45v Vccin @ 2.050v 5.5 Ghz @ 1.35v I will try to push it further in the next session. I don't want to fry it ...yet. Batch L309B384 . Under Ln2 it acts differently ? Edited January 24, 201411 yr by suzuki
January 10, 201411 yr Tested under dice and it works 3d at : 5.9 Ghz @ 1.58v (boot at 1.55,maybe lower) Vccin @2.120v and Ring at 5400 @ 1.4v 5.7 Ghz @ 1.45v Vccin @ 2.050v 5.5 Ghz @ 1.35v I will try to push it further in the next session. I don't want to fry it ...yet. Under Ln2 it acts differently ? Congrats, that's a really really good chip
January 11, 201411 yr Tested under dice and it works 3d at : 5.9 Ghz @ 1.58v (boot at 1.55,maybe lower) Vccin @2.120v and Ring at 5400 @ 1.4v 5.7 Ghz @ 1.45v Vccin @ 2.050v 5.5 Ghz @ 1.35v I will try to push it further in the next session. I don't want to fry it ...yet. Under Ln2 it acts differently ? It might be golden CPU if it scales and has CB -120C and lower
January 13, 201411 yr Hi all, i'm new from Italy , i have two Costa with batch 3326C522 , the best one of this 2 is stable under Aida64 stress on air to 45X and 1.31v. It bench and SP32 pass with 1.28v. Boot to 4.8ghz and do sp32 with 1.42v. No boot to 4.9 or 5ghz. Tomorrow will arive a batch L333B987 from Malesya, i really hope that will be a good batch (Hope 1.25 @ 50X) I can chose one of this too: L333B986 L319B923 L319B925 L333B987 Nobody know nothing about this batchs? Thanks
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