關於MSI 4850 2D1G的Powerplay - 顯卡

By Adele
at 2009-07-28T19:47
at 2009-07-28T19:47
Table of Contents
最近發獎金,總算入手哈很久的MSI 4850 2D1G來替換服役已久的1950 PRO,
換上後效能明顯的提升當然令人滿意啦,開GPU-Z觀看GPU資料,嗯!160/250!
很好,Power Play作用正常,應該會比之前的顯卡待機省電吧。去PTT爬一下
文,又回GPU-Z看一下Trend,發現GPU跟MEM有很多PEAK跳到640/993,奇怪,
不是在2D低負載下,怎麼會跑全速的頻率呢?反覆測試後,發現只要畫面切換(
如切換視窗或BBS切換文章),就會跑到全速,過一下才跳回低頻率,請問一下
這是POWER PLAY的特性還是這張卡沒有設定好?在2D環境下顯卡頻率高高低低
的跳動會不會對顯卡的壽命有影響?
主機環境:
CPU: Intel E4400 OC 2.66G
MB: Gigabyte GA-945GCMX-S2
VGA: MSI 4850 2D1G
Power: 藍晶鑽 350W
作業系統: Window XP SP3
Driver: Catalyst 9.7
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Tags:
顯卡
All Comments

By Sandy
at 2009-08-01T06:24
at 2009-08-01T06:24

By Elizabeth
at 2009-08-02T23:47
at 2009-08-02T23:47

By Hedwig
at 2009-08-03T18:06
at 2009-08-03T18:06

By Franklin
at 2009-08-07T23:28
at 2009-08-07T23:28

By Ursula
at 2009-08-11T02:52
at 2009-08-11T02:52
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