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      ɲ֪CPUȫ
       

        CPUͼƬ
        

      CPUCentral Processing Unit(봦)дCPUһ߼㵥ԪƵԪʹ洢Ԫ߼ͿƵԪаһЩĴЩĴCPUڴݹݵʱҪص˽CPUҪָ/

      1.Ƶ
        ƵҲCPUʱƵ򵥵˵ҲCPUĹƵdz˵P4()1.8GHz1.8GHz(1800MHz)CPUƵһ˵һʱɵָǹ̶ƵԽCPUٶҲԽƵ=ƵXƵ
        Ҫ˵AMDAthlon XPϵдƵΪPR(Performance Rating)ֵAthlon XP 1700+1800+˵ʵƵΪ1.53GHzAthlon XPΪ1800+ϵͳԼ컭WindowsϵͳϵͳԼWCPUIDȼҲʾ
      2.Ƶ
        ƵCPUⲿʱƵ弰CPU׼ƵҪ66MHz100MHz133MHzɵƵԽԽԽرǶڳƵ߱Ƚ
      3.Ƶ
        ƵָCPUƵƵıAthlon XP 2000+CPUƵΪ133MHz䱶ƵΪ12.5
      4.ӿ
        ӿָCPUӵĽӿҪһǿʽӿΪSLOTʽӿڵCPUǾõĸչԿһ嵽ϵȻϱжӦSLOTֽӿڵCPUĿǰѱ̭һʽӿΪSocketSocketӿڵCPUٸΪĿͬΪSocket370Socket478Socket462Socket423
      5.
        ָԽиݽĴ洢ڴCPUٶȼֱΪٻ봦صĻһΪ——L1Ҳڲ棻L2ҲⲿPentium4“Willamette”ں˲Ʒ423żܹ߱400MHzǰӵ256KBȫٶ8KBһ׷ٻSSE2ָ
        ڲ(L1 Cache)
        ҲǾ˵һٻCPU˸ٻCPUЧõL1ٻͽṹCPUӰϴL1ԽCPUʱȡٶȽL2ڴ佻ݵĴԽԵԵٶȿٻ洢ɾ̬RAMṹϸCPUо̫L1ٻ̫L1λһΪKB
        ⲿ(L2 Cache)
        CPUⲿĸٻⲿɱPentium 4 WillametteΪⲿ256Kͬĵ4ֻ128K
      6.ýָ
        Ϊ߼ڶý3DͼηӦദָӦ˶ֱIntelMMXSSE/SSE2AMD3D NOWָЩָĿǰеͼ3DƵƵýӦȫǿ
      7.칤
        ڵĴʹ0.5΢׹CPUƵʵԭеĹ޷ƷҪ0.35΢Լ0.25΢׹ԽϸζŵλڼɵĵԪԽ0.18΢׺0.13΢ĴƷгϵNorthwoodP40.13΢2003IntelAMDCPU칤ջﵽ0.09
      8.ѹ(Vcore)
        CPUĹѹָҲCPUĵѹռɵľĵѹԽԽȼCPUķչҲڱ֤ܵĻϽҪĵѹϺAthlon XPĹѹΪ1.75vºĵAthlon XPѹΪ1.65v
      9.װʽ
        νCPUװCPUеһװDzضIJϽCPUоƬCPUģ̻Է𻵵ıʩһڷװCPUܽûʹCPUķװʽȡCPUװʽӴķͨSocketаװCPUʹPGA(դ)ʽװSlot x۰װCPUȫSEC(߽Ӳ)ʽװڻPLGA(Plastic Land Grid Array)OLGA(Organic Land Grid Array)ȷװг漤ĿǰCPUװķչԽԼɱΪ

       



      

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