Hey all, I just got my 2nd G3258 installed today and I'm very pleased with this one. Clocked @ 4.7GHz and 4Hrs prime95 28.5 stable, temps reached 80c max (hovers around 70-75 most of the time) in a 26c ambient. When it arrived the first thing I did was check the batch# and low and behold it was exactly the same batch as my other chip...
at this point I was thinking it certainly wouldn't better the OC of the 1st chip but just goes to show batch# really means nothing, all chips are different.
For the same voltage 1st chip can hit 4.5GHz and new chip can hit 4.7GHz so very pleased with it.
This is a summer OC aswell so 4.8/4.9 may be possible in the colder months. Not really interested in pushing it to 90c so will probably stick with 4.7GHz maybe push for 4.8 later depending on gaming temps.
I'm going to do some game testing shortly and see if the RSOD rears it's head again like with my first chip (adding .03 vcore solved it for that chip when gaming after I had found stability with prime95).