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

[C-N]

Decided to use my UD5H for a new work machine so ordered another CPU

Batch number - L310B487

Not tested for stability or performance just to see what it would boot at & not crash. Looks to be quite good/better than my other one so I'll be going a chip switch later





Changed CPU out on the OCF & put it on better cooling over the stock box cooler above & its running good.

[gravimag]

wow, nice... 5.0GHz at 1.25V it is GOOD

[SonDa5]

wow, nice... 5.0GHz at 1.25V it is GOOD

Sounds awesome to me.


Are all the newest batches working this good?

[The|Hunter]

Yeah more then awesome imo.



My 4770k can do 4.6Ghz @ 1.235v (cache x42 @ 1.13v), maybe I could try lower



Well i could boot and bench a bit at 1.218v



4.7Ghz @ ~1.265v


Batch no# L308B202

[Vivi]

C-N thats a 6.5 chip! because you have a scaling batch there, goodluck dude!

[Kougar]

Didn't see Batch# L311b411 posted. Earlier Malay batch, requires a Ringbus voltage of 1.26v to maintain 4.2Ghz without a BSoD, Vcore 1.27v under water.

Wish I'd not even bothered with a "K" model, having VT-d would've been better.

[Leeghoofd]

All 4670K duds, plz avoid. Booting at 1.4Vcore in Win7 and doing AIDA CPU Queen...

L307B070 35250064A0328 4600
L307B070 3524905A2691 4500
L307B088 35250064A1809 4500
L307B088 35250064A2289 4700
L307B088 3524905A0097 4600
L311B438 35308487A0438 4600
L311B438 35308253A1837 4600
L311B438 35308487A2154 4600
L314B011 2L311030A1179 4800
L314B011 2L311030A2737 4700
L314B011 2L311030A2737 4600
L314B011 2L311030A1330 4700

poo poo poo

[ChaosAD]

4770K L316B, pure crap. Need 1.26v for 4,2ghz under custom water. Stock vid 1,198v, can it get any worse? Going for sale.

Sent from my GT-I9300 using Tapatalk 4

[Vivi]

316B are terrible batches, intel should be ashamed :P

[gravimag]

omg.. VID 1.198V??? intel play tetris, dont make so bad processors!

[ChaosAD]

Its so bad i m ashamed to even sell this cpu. It only deserves to melt in fire. Or to send it back to intel with a not so polite thank you note, lol!

Sent from my GT-I9300 using Tapatalk 4

[Doug2507]

C-N, what were you're core/uncore 'v' running that? On the same batch myself.

[moorhen2]

Well my chip is a L316B295 batch, vid is 1.012v, will do 4.6ghz @1.200v, so not all week 16 chips are "crap". lol!!!

[ChaosAD]

If anyone care to sell me a nice clocking 4770k, especially from EU, feel free to drop me a pm.

Sent from my GT-I9300 using Tapatalk 4

[ikjadoon]

I have an i5-4670K L313B434. Malay. Terrible chip: not even 1.350V is enough for 4.4GHz--crashes in 3 minutes in Prime with Noctua NH-U14S (Uncore at 33 to remove that from the equation).

Stock VID (with XMP enabled, which adds a VID bump on my motherboard) is 1.150!

~Ibrahim~

[hyper_2002]

L313B672



anyone this batch ??

[CarbboN]

I everyone.
I bought the one new i7 4770K (L310B487).

From what I've seen, seems to be a good chip for overclocking.
However my cpu, not very consistent with expectations.

I've Seen some that do 5.0GHz with only 1.25/1.28v. However my cpu need 1.425v.
Someone can help me please? Some tips?

My sistem:

Maximus VI Gene
16Gb Samsung 30nm
2X GTX 780
Watercooled

[Doug2507]

Is that 1.425v stable or boot? Uncore? RAM? XMP? VRIN? VRING? etc etc....

What did you run with 4.6ghz & 4.8ghz stable?

I'm on the same batch and can run x48 stable 8hr stress at 1.25v (1.27v off the board). x50 will easily boot at 1.25v but am in the process of bringing it up to stable.

Not all chips from the same batch will be top performers but the 310B487-492's do seem to perform well on average.

[CarbboN]

it crashed with 1.425v.
I put everything in default and i made boot in 4.8 with 1.25v
a little bit put an image here

waiting..

http://imageshack.us/photo/my-images/571/a3sw.jpg/

http://imageshack.us/photo/my-images/823/4n2n.jpg/

http://imageshack.us/photo/my-images/703/0xfy.jpg/

now is stable on 4.5 GHz 1.28v

[Doug2507]

PM'd.

[Zipelgas]

I am so tempted to sell my piece of crap 4770K needs like 1.275v for 4500 and wont even boot with x50 @ 1.3v havent tried higher since im on NH-D14 i quess its not very likely to get a chip that does x50 under 1.3v daily is it ...
perhaps i should try to lower the uncore it was runnin x45 and x50 when i tried.

[tool_462]

I am so tempted to sell my piece of crap 4770K needs like 1.275v for 4500 and wont even boot with x50 @ 1.3v havent tried higher since im on NH-D14 i quess its not very likely to get a chip that does x50 under 1.3v daily is it ...
perhaps i should try to lower the uncore it was runnin x45 and x50 when i tried.

Your "piece of crap" appears to be average or even above average... at the very least it is a candidate for delidding and 1.4v.

[Darknight]

it crashed with 1.425v.
I put everything in default and i made boot in 4.8 with 1.25v
a little bit put an image here

waiting..

http://imageshack.us/photo/my-images/571/a3sw.jpg/

http://imageshack.us/photo/my-images/823/4n2n.jpg/

http://imageshack.us/photo/my-images/703/0xfy.jpg/

now is stable on 4.5 GHz 1.28v

my L310B487 is stable 4.5Ghz 1.22V+-

1.27V is not enough to 4.8GHz

5Ghz only and even to boot and crashes immediately with 1.45V

[Zipelgas]

ill start with popin the lid of this thing we`ll see how it goes after that have some liquid pro on the way.

[CarbboN]

my L310B487 is stable 4.5Ghz 1.22V+-

1.27V is not enough to 4.8GHz

5Ghz only and even to boot and crashes immediately with 1.45V

Mine, this not very special too,

4.5Ghz @ 1.2v
4.7Ghz @ 1.27v

i keep testing it