And I wouldn't knock 3dNow!, it's just another in a long line of AMD innovations that Intel has been forced to respond to:
MM extensions DDR vs. Rambus Copper Interconnect
Pardon me? MM extensions like MMX, first available in the P55 Pentium? Or the MM extensions shipped even earlier in the HP PA7100LC Hummingbird CPU?
DDR was around long before AMD used it. IIRC the first use of DDR in computer applications was in a IBM mid range server.
Copper certainly isn't an AMD innovation either. IBM was using it since around 0.25 um.
Given your apparent disregard for historical accuracy I am suprised you didn't try to claim on-chip memory controllers and processor to processor links as AMD firsts too.