Advanced Micro Devices Inc (AMD)

[chipguy]

Having some computer architecture background, I see huge differences between 4 CPUs on a single bus or being connected via multiple point-to-point connections.

Having designed computer systems with multiple processors
in them as well as complex glue logic to fit them all together
the meaning is absolutely crystal clear. If you can go from N
to N+1 processors without adding extra logic to the system
then the processor in question has glueless multiprocessing
capability. Xeon DP is glueless from 1 to 2 sockets and Xeon
MP is glueless from 1 through 4 sockets. IMO there is nothing
open to debate, redefinition of well understood technical
terminology by sloppy wannabe computer engineers not
withstanding.