Yeah they had it in i386SL and then dropped it for good(until i7 last year).AMD's approach was the right one at the right time since it propelled them into server market in which they had 0(zero) percent share.Not to mention that,on desktop, K8 was healthy faster than anything K7 or netbUst(P4 had some stuff that it did better,but a small number of them).
To call AMD a copy cat after K7,K8,AMD64,serial HT bus,IMC is really something else...






