Differences between dual processor motherboards and single processor ones Dual processor motherboards are the best option for anyone who wants to use more than one CPU. They can be used in servers, workstations or personal computers that require high performance computing power. The main difference between dual and single processors is that dual CPUs have two physical cores while a single core has only one. Dual processors also have twice as much cache memory which makes them faster when it comes to executing instructions. Single processor boards are cheaper but they don't offer near the same performance as their pricier counterparts. If you're looking for speed then you should definitely invest in a dual processor board! Single Processor Servers – Benefits & Facts What Are Single Processor Servers? A single processor server is composed of a small computer that can house one processing unit or chip at a time.These types of machines host the power needed by the user to run