If your like me you can find hardware a bit confusing at times, Trinity processors add to that complexity, as Anandtech article linked above says:
"The main point of confusion comes in the face of chipsets, whereby multiple sockets and processor families can use the same chipsets and each motherboard manufacturer has a different naming scheme in order to differentiate the two."
Anandtech always seems to do good reviews, and I think this article is helpful in understanding Trinity.
Not that I claim a deep understanding of it at this point!
Fortunately I have a few friends that are real hard core computer nerds that I go to when I need help ^_^