计算机CPU的主要性能指标分析及常见故障的排除

An Analysis of Major Specifications of Computer CPU and the Solution to Common Problems

CPU是计算机进行运算的核心，主要性能指标有字长、频率、高速缓存、前端总线频率、超线程技术的应用、支持的扩展指令集等对整个计算机的性能起着至关重要的作用。在计算机的使用中常见的CPU超频故障、计算机感染病毒使CPU性能大幅度下降，偶伴随死机等现象，逐步掌握CPU主要性能与故障的排除技巧，达到举一反三的效果。

The CPU is the calculating core of a computer, whose major specifications include word length, frequency, cache, front-end bus frequency, the application of super-thread techniques, the support of the extended character set, etc,, which are of prime importance for the performance of the computer, In amateur use computers are commonly speeded up to the effect of CPU failure, and computer viruses gready reduce performance with occasional deadlock, Therefore a mastery of CPU specifications and the techniques of solving problems may help reach multiplied effects in practical use of the computer.