These article are pretty outdated , but I find them informing and holding true on socket 939 processors. They forecast AMD and Intel's CPUs, be aware that these are long articles( 10 and 15 pages).
interesting how the writer hints that AMD's response to hyperthreading might just be a "true" dual core processor instead of a processor who "pretends" to be dual. Heh. And it won't be much bigger than the current socket 754's.