It has been a full seven months since AMD released detailed information about its Opteron A1100 server CPU, and twenty two months since announcement. Today, at the Hot Chips conference in Cupertino, CA, AMD revealed the final pieces about its ARM powered server strategy headlining the A1100.
The Case for Low Power Server CPUs
Before we discuss the new Opteron A1100 details, let us review the background of why AMD designed an ARM powered CPU. It all comes down to the devices and services we now take for granted: cell phones, tablets, cloud storage, and cloud services. AMD presented a slide about a year ago that summed it up nicely.
The amount of internet users is growing by 8 to 12% every year. Apple, Google, Microsoft, Facebook, you-name-it, all invest huge sums of money into server farms to provide the services we have come to rely on. This trend gains more and more momentum as software companies like Microsoft try to emulate the success of Apple and Google by selling hardware (Apple) and providing free services (Google) that are ad-supported.