Understanding a CPU
A Central Processing Unit (CPU), or processor, is a chip on a server's motherboard. In literature, you often encounter the term computer's brain. It is a component that does all the processing and calculations. Intel and AMD are the biggest CPU manufacturers for PCs and servers. Their newest CPUs on the market are based on 64-bit architecture, which differs from 32-bit architecture-based processors. In 64-bit architecture, 64 bits of data are exchanged between the CPU and RAM in each communication session. On the other hand, in 32-bit architecture, only 32 bits of data are exchanged per communication session between RAM and CPU. That is half as less data being communicated via 32-bit architecture as compared to a 64-bit ...
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