I agree with chris and even had copied your statement to say so
I dunno. Just kept raising the vcore I guess. Its at 1.55vcore right now, which is kinda a lot for a Venice, but if it gets me FX-55 performance, oh well.
Well 1.8v could be debated as being too high...obviously the silicon itself could probably take upwards of 2v if it was properly cooled but the problem is the memory controller
I have heard that 1.7vcore becomes problematic with the memory controller however I have no idea whether this is true or not...although to be frank most AMD64s don't even need that much vcore anymore to reach core maximums