I5換了I7後,效能反而降低? - 3C

By William
at 2013-10-02T02:43
at 2013-10-02T02:43
Table of Contents
想要請教一下
我的筆電是Acer 4820TG
原本的CPU是 I5 520M 2.4GHZ 雙核
今天換成是 I7 640M 2.8GHZ 雙核後
我重新測試windows效能評分
發現在處理器上,效能竟然從6.8分降為5.7分
連帶記憶體的分數都跟著下降了
我是I5貼2500去換來的,該不會我換的這顆I7效能其實比較低吧?
或者是有其它的原因,想請教一下
謝謝
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