"By being plug ins, Barcelona will bypass much of the platform testing and go through about 3-6 months of testing as a new CPU,
Sure.....Sure........
First, Barcelona operates in a very high power mode when "plugged into" old sockets. Barcelona requires a NEW SOCKET with split power planes to run in "acceptable" power levels.
So plugging Barcelona into existing motherboards results in excessive power dissipation. Even for the pitiful low clock speeds, Barcelona is a power hungry hog - great for the oil and utility companies, and air conditioning suppliers, however.
Second...I'm sure Ford and Cargill technicians have nothing better to do than POWER DOWN their existing servers, and take their equipment and system users OFFLINE - their users must love this deal !
And then these techs can open up the chassis, remove the cable harnesses from the motherboards, connectors, etc.
Then they can pull the motherboards out of the chassis.
Then they get to remove the old Heat Sinks/Fan assemblies from the old Opterons and clean off all the gooey thermal grease compounds.
Then they get to remove the old Opterons.
Then they get to put in the new Barcelonas. And add new thermal grease, hoping that they don't miss any spots.
Then they get to put in old, used inadequate heat sinks for the higher power Barcelonas - or maybe they are smart and add new and improved heat sinks.
And I'll bet their server users are just happy as clams to take a day or two off while this "upgrade" is going in !!!
And then the techs get to put the old motherboards with the old chipsets and old sockets and new Barcelonas WITHOUT split power planes back into the old chassis.
And then the techs get to try and install all the cables, connectors, fans, etc. back on to the motherboards.
Then they get to close up the chassis.
Then they get the thrill of powering up these systems and pray and hope and sweat that they didn't make just one teeeny tiny little error that will keep the system from booting up or, god forbid, SMOKE the system entirely.
And I'll bet their server users are just happy as clams to take another day or two off, maybe a few weeks even, while this "upgrade" is undergoing system and software validation.
Assuming the system didn't smoke or refuse to even boot.
And I'm sure all this lost system time, and technician time and lost user time is real cheap - saving the companies just oodles of money - instead of wheeling in brand new lower power, higher performing bug free Intel-based servers.
But, tales from Gerassic Park are always good for a gurgle and a laugh.