Quoting Datsun 1600
Socket F/1207, there will be no quad-core for AM2.
Datsun, you'll have to explain that to the Opteron product manager
However, Demsky said that AMD wills tick to its easy upgrade promise: Opteron quad-cores (2000 and 8000 series) will continue to use socket 1207 and will be even available as socket AM2 versions later in 2007.
Thrax, seems we've had to wait little to know something more about native quad-cores!