雙螢幕輸出的卡頓現象 - 3C

By Eden
at 2014-09-06T15:53
at 2014-09-06T15:53
Table of Contents
手機排版請見諒
==
我曾經發過差不多的詢問文
但因為經過處理後依然未解決所以再次提問
==
我的電腦在開雙螢幕的時候
當兩個螢幕都有視窗執行時
容易出現卡頓、拖曳不順的現象
伴隨這樣的現像
CPU有時也會一起飆高
以下是我的電腦配置:
CPU: I5-2400
MB : ASUS B75M-A
RAM: 4G*2 1333
Vedio Card: MSI 660 TF 2GD5
Power: 酷媽 550W 金牌
HDD: WD 1T 64M Cache *1 + WD 1T 16M Cache *1
我曾經做過以下處裡:
1.更換PSU
因為原本顯卡是使用560Ti 1GD5
而原本使用的PSU是海韻s12 430W
的確有些勉強
已經更換成CM 550W 金牌
問題沒有解決
2.更換顯示卡
有鄉民曾經提出可能是VRAM不足
雖然經過測試,VRAM也才吃到一半
考慮到我使用兩個1080p螢幕可能真的很吃
顯卡也還在保固內
不過經過報修後,顯卡以升級為660
但依然沒有解決
3.更換主機板
這其實是我一個折衷的辦法
我原本是使用p8h61 pro
想說可以一獨顯一內顯這樣用
所以就換了
同時有測試獨顯雙輸出依然沒有解決
4. 檢查更新頻率
兩個螢幕如果更新頻率不同
好像會出現一些問題
檢查過更新頻率兩個螢幕都是60hz
5. 排除軟體等問題
多次測試都是在剛安裝完成的win 7 64bit 作業系統
且排除了防火牆及防毒軟體環境
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Sent from JPTT on my Asus ASUS_T00F.
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3C
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