水管1080p60影片 - 顯卡

By Ina
at 2016-05-09T18:42
at 2016-05-09T18:42
Table of Contents
大家好,小弟之前就有在板上問過相關問題;今天是將自己無意間發現的做分享。
CPU: Intel G3420
GPU: MSI GTX 260 Lightning
目前的配備是可以順跑1080p60的,然後分享一下今天發現的幾件事,和一些疑問。
下面兩張圖是用Chrome關閉硬體加速的狀況下,硬體的使用率和畫面。
http://i.imgur.com/xnp6Tlf.jpg
http://i.imgur.com/H6V0fgI.jpg
然後這兩張是開啟硬體加速的狀況
http://i.imgur.com/94svfW0.jpg
http://i.imgur.com/l9wnWk0.jpg
發現在有開啟硬體加速時,FB Usage稍微高一些,關閉時,只用了一點點;而CPU使用率
則是,關閉硬體加速時會非常的高;另外還有一點,開啟或關閉硬體加速的畫面顏色也有
所不同。
上次板友解釋過一些硬解和軟解的狀況,不過我還是不太懂這兩者的差異;也在網路上看
到,有人可以查看什麼CPU軟解用了多少,GPU硬解用了多少,不曉得是怎麼辦到的;另外
也差了一下FB Usage,說是Frame Buffer,但還是不懂什麼意思,不知是否有大神可以解
釋。
--
CPU: Intel G3420
GPU: MSI GTX 260 Lightning
目前的配備是可以順跑1080p60的,然後分享一下今天發現的幾件事,和一些疑問。
下面兩張圖是用Chrome關閉硬體加速的狀況下,硬體的使用率和畫面。
http://i.imgur.com/xnp6Tlf.jpg
http://i.imgur.com/H6V0fgI.jpg
然後這兩張是開啟硬體加速的狀況
http://i.imgur.com/94svfW0.jpg
http://i.imgur.com/l9wnWk0.jpg
發現在有開啟硬體加速時,FB Usage稍微高一些,關閉時,只用了一點點;而CPU使用率
則是,關閉硬體加速時會非常的高;另外還有一點,開啟或關閉硬體加速的畫面顏色也有
所不同。
上次板友解釋過一些硬解和軟解的狀況,不過我還是不太懂這兩者的差異;也在網路上看
到,有人可以查看什麼CPU軟解用了多少,GPU硬解用了多少,不曉得是怎麼辦到的;另外
也差了一下FB Usage,說是Frame Buffer,但還是不懂什麼意思,不知是否有大神可以解
釋。
--
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