So far the servers within Microsoft Azure data centers have been running Intel processors (CPUs). For a long time I’ve wondered if the power efficiency of ARM CPUs could make them more cost effective than Intel x64 CPUs that are more powerful. It’s possible through the use of parallel computing that distributing load across many more ARM CPU cores that consumer lower power could be more cost effective than distributing the same load across fewer more powerful Intel CPUs. Since I first came up with the idea, I’ve assumed that ARM would be more cost effective, however, I haven’t seen anything to back it up. With recent news about Microsoft exploring Windows Server running on ARM, and ARM based cloud server, it looks like they’re dedicating some serious money to this very research effort.
ARM has already revolutionized mobile devices and Internet of Things (IoT). Could the next step for ARM CPUs be to revolutionize the Cloud and server market? Read More