The FSB is the interface between the processor and the system memory. A computer's speed and processing power aren't attributable to a single component. As such, the FSB speed limits the rate at which data can get to the CPU, which in turn limits the rate at which the CPU can process that data. A processing unit within a CPU is known as a core. A CPU interprets the program’s instructions and creates the output that you interface with when you’re using a computer. The main things to consider when buying a CPU are the number of cores needed, what the computer will be used for, the type of software to be run, processor compatibility, and the speed of the CPU. It takes a number of pieces of hardware working together to determine your computer's overall performance. For example, the first computer processor was the Intel 4004, which was only a 740 kHz processor capable of processing … When you say “speed” do you mean Clock speed, throughput (IPC), latency, or what? What Is CPU. The CPU's FSB speed determines the maximum speed at which it can transfer data to the rest of the system. Factors in Determining the Speed and Power of a Computer Processor Speed (4.77 Mhz, 8 Mhz, 25Mhz, 33Mhz, ... 16 bit, 32 bit, 64 bit Also: The bus width of the processor, memory, expansion slots, and internal bus can be different and make a difference ... Factors in Determining the Speed and Power of a Computer… The central processing unit (CPU) is a chip built into a computer that performs basic calculations that allow the computer to run. Whether you are building a computer or buying one pre-built, the more money you have to spend, the better processor you can get. Because of these factors, upgrading a dual-processor system to a quad-processor unit does not result in a 100% increase in available CPU power. number of cores clock speed amount of cache memory front side bus performance. What is the primary distinction between CPUs? Being the brain of the computer system, its task is to take care of all the data calculation and make sure they are processed in the fastest time possible. processing power. Each core is capable of fetching, decoding and executing its own instructions. If you mean clock speed then that has to do with power consumption and lithography. a complete processing section from a CPU embedded into one physical chip. Processor (CPU) The overall speed or clock speed of the computer and how fast it is capable of processing data is managed by the computer processor ().A good processor is capable of executing more instructions every second, hence, increased speed. What are the factors that determine a CPUs processing power? The one factor that will be the most significant determining factor in what kind of processor you can get is how much money you have to spend. In fact, depending on the actual hardware, the workload, and the processor architecture, it is possible to reach a point where the addition of another processor could actually reduce system performance. The CPU, which stands for Central Processing Unit, determines how much data a computer can handle at one time and how quickly it can handle that data. The CPU (Central Processing Unit), sometimes known as “processor,” is one of the most important components in a computer system. A central processing unit, or CPU, is a piece of hardware that enables your computer to interact with all of the applications and programs installed. Computer form factors are important for any potential PC builder or upgrader, because they’re a fixed set of dimensions that assure components fit together, and dictate the … core.