[Haswell 4670K/4770K Batch and Serial Numbers]

Looking good!

 

So the vcore is prob around 1.28v not bad.

[Haswell 4670K/4770K Batch and Serial Numbers]

Pretty much stock voltage on everything except vcore.

 

MInd posting a screenshot of the 5ghz?

 

Your DC chip is probably the best on the interweb at the moment.

 

edit: Single stage? You mean phase change?

 

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

[Haswell 4670K/4770K Batch and Serial Numbers]

Well. Volt ajustment in windows works fine.

 

Running 5 GHz superpi 32M with 1.24 volt vcore now

 

What settings are you running for this please?

 

I can get my 4790K into windows up to 4.8ghz, but over that it doesnt boot to windows no matter what, always cuts out at the blue login screen same moment every time regardless of vcore.

 

thanks

[Haswell 4670K/4770K Batch and Serial Numbers]

L418C133 Malay

 

Least you got a 2014 chip, I got a crappy 2013 chip that is like 20 units away from the ES chip's batches.

 

I got L336D106.

 

Wont boot into windows over 4.8ghz, but once in windows I can get a 5ghz screenshot at 1.45v only just.