❶ CPU鐨勮嫳鏂囧叏縐版槸浠涔堬紵
CPU鐨勮嫳鏂囧叏縐版槸錛欳entral Processing Unit銆
CPU鐨勪腑鏂囧叏縐版槸涓澶澶勭悊鍣(鑻辨枃鍏ㄧО鏄疌entral Processing Unit)錛屾槸涓鍧楄秴澶ц勬ā鐨勯泦鎴愮數璺錛屾槸涓鍙拌＄畻鏈虹殑榪愮畻鏍稿績(Core)鍜屾帶鍒舵牳蹇( Control Unit)銆備富瑕佸寘鎷榪愮畻鍣(ALU錛孉rithmetic Logic Unit)鍜楂橀熺紦鍐插瓨鍌ㄥ櫒(Cache)鍙婂疄鐜板畠浠涔嬮棿鑱旂郴鐨勬暟鎹(Data)銆佹帶鍒跺強鐘舵佺殑鎬葷嚎(Bus)銆傚畠涓鍐呴儴瀛樺偍鍣(Memory)鍜岃緭鍏/杈撳嚭(I/O)璁懼囧悎縐頒負鐢靛瓙璁＄畻鏈涓夊ぇ鏍稿績閮ㄤ歡銆
涓澶澶勭悊鍣ㄤ富瑕佸寘鎷榪愮畻鍣ㄥ拰楂橀熺紦鍐插瓨鍌ㄥ櫒鍙婂疄鐜板畠浠涔嬮棿鑱旂郴鐨勬暟鎹銆佹帶鍒跺強鐘舵佺殑鎬葷嚎銆傚畠涓庡唴閮ㄥ瓨鍌ㄥ櫒鍜岃緭鍏/杈撳嚭璁懼囧悎縐頒負鐢靛瓙璁＄畻鏈轟笁澶ф牳蹇冮儴浠躲
❷ CPU鏄涓変釜鑻辨枃瀛楁瘝鐨勭畝鍐欒繕鏄疌omPUter
CPU鐨勬剰鎬濇槸涓澶澶勭悊鍣錛屼篃灝辨槸Central Prossing Unit鐨勯栧瓧姣嶇緝鍐欍