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Haswell 4670K/4770K Batch and Serial Numbers


Massman

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Wouldnt make a difference wether your at -100c or 80c, either your cpu will boot 5ghz or it wont.

 

 

Silly and uninformed thing to say. Temperature plays a huge role even at 5Ghz, especially on uncore. I just tested a chip that would not boot 5Ghz 1.45v @ -20c, it ended up needing -50c to boot 5Ghz core /5Ghz uncore.

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Silly and uninformed thing to say. Temperature plays a huge role even at 5Ghz, especially on uncore. I just tested a chip that would not boot 5Ghz 1.45v @ -20c, it ended up needing -50c to boot 5Ghz core /5Ghz uncore.

 

agree with loud silence

 

a 1.5v 5ghz air cpu would be able to do 1.25v 5ghz on cold. that screenshot from rasmus is confusing the internet :P. they think there is a 5ghz 1.25v devils canyon out there

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Suzuki, what happened to your really good 4670? Sold it? I'm sure it's of no use to bin newer batches, wont find anything close to that chip.

 

Sold it ,unfortunately. :D

To find again 5.1ghz @1.31v and 5100 uncore with 1.27 benchable in 3dmark 2001 will be a difficult task .

I regret that i never tryed it's imc,i dunno how good it was with ram.

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Sold it ,unfortunately. :D

To find again 5.1ghz @1.31v and 5100 uncore with 1.27 benchable in 3dmark 2001 will be a difficult task .

I regret that i never tryed it's imc,i dunno how good it was with ram.

 

Find a good Haswell it's very difficult task. I binned Sandy, Ivy and had though it's very hard to find a good CPU, before I started binnig of Hasfail )

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Find a good Haswell it's very difficult task. I binned Sandy, Ivy and had though it's very hard to find a good CPU, before I started binnig of Hasfail )

 

I think hasfail is easy easier then sandy

 

you just need to buy the correct batch and do not buy random new CPUs

 

sandy was hit and mis

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