In most cases, a CPU must be connected to a motherboard in order to work properly. This critical component also determines the overall performance any given computer system will provide. Without it, the system would not be able to function at all. The CPU is not only an important element, but a crucial one. Without this component, the computer would run dramatically slower, as the processor would be forced to wait for data to be sent from the main system memory. Being that cache is an internal component, it can be accessed directly and, therefore, maintain the speed of the processor. This can either be built into the motherboard or the processor itself. The overall purpose of the cache is to increase the speed at which data is processed.ĭata requests made by the CPU are handled by a cache controller. SRAM is considerably faster than Dynamic RAM (DRAM), which is designated for the main memory in the computer. Some processors have a cache that varies in static RAM ( SRAM) capacity.
A cache is small amount of high-speed memory that holds data. The cache also plays an important role in the functioning of a CPU.
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