4870 開youtube影片會自動降頻? - 顯卡

By Ethan
at 2010-06-26T01:16
at 2010-06-26T01:16
Table of Contents
各位前輩 有個問題想請教
小弟我的顯卡是 MSI 4870 CYCLONE (大螳螂)
系統為 Win 7 64bit
驅動用過 10.4 10.6 皆有安裝CCC
最近發現一個很奇怪的問題
在開啟youtube影片時 畫面會出現一個小閃爍的現象
然後CCC中 目前的記憶體時脈會由900=>500 (降頻)
請問這是正常現象嗎? 這讓我困擾很久了
因為這樣若同時玩遊戲+開youtube聽音樂 便會造成遊戲LAG
今天也特地重灌系統 還是一樣的狀況
但若是驅動用WIN7內建的驅動 則不會造成降頻的現象
請問這是顯卡的問題嗎? 還請有類似經驗的大大指教
謝謝
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