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Processor Sockets
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| Land Grid Array used by intel in first used by LGA775 up to current LGA1366 |
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| Pin Grid Array by AMD uses pins around the cpu. AMD has different versions as upgrades continued. AMD2< AMD2+< AMD3< AMD3+ |
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Multi-core Processing
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| multi-core processor is a single computing component with two or more independent actual CPUs, which are the units that read and execute program instructions. The instructions are ordinary CPU instructions such as add, move data, and branch, but the multiple cores can run multiple instructions at the same time, increasing overall speed for programs amenable to parallel computing |
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| The clock rate of a CPU is normally determined by the frequency of an oscillator crystal. Typically a crystal oscillator produces a fixed sine wave—the frequency reference signal. Electronic circuitry translates that into a square at the same frequency for digital electronics applications |
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| is the hardware within a computer system orsmartphone which carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/outputoperations of the system. |
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| The description of the basic operation of a CPU offered in the previous section describes the simplest form that a CPU can take. This type of CPU, usually referred to as subscalar, operates on and executes one instruction on one or two pieces of data at a time. |
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