From what I'd heard and from what people were saying, I was led to believe that the C2D series was comprised of:
E6300/6400 - Allendale
E6600/6700/X6800 - Conroe
However, this is not the case. All of the above mentioned processors are Conroes.
Quoted from Techreport:
You'll find plenty of sources that will tell you the code name for these 2 MB Core 2 Duo processors is "Allendale," but Intel says otherwise. These CPUs are still code-named "Conroe," which makes sense since they're the same physical chips with half of their L2 cache disabled.
The real Allendale chips (like the E4300) will be released next year.
So I hope that clears everything up!
Jon
