Solidot: 英特尔Linux驱动和Windows版OpenGL驱动一样快

Solidot

奇客的资讯，重要的东西

英特尔Linux驱动和Windows版OpenGL驱动一样快
http://solidot.org.feedsportal.com/c/33236/f/556826/s/344b8852/sc/28/l/0L0Ssolidot0Borg0Cstory0Dsid0F37450A/story01.htm
Dec 1st 2013, 15:42

Phoronix分别在Windows 8.1和 Ubuntu 13.10 上评测了英特尔最新Windows版图形驱动和开源驱动的OpenGL性能，测试硬件是i3 3217U Ivy Bridge和HD Graphics 4000集显。结果显示，两者的性能几乎相差无几。NVIDIA的私有驱动也能在Windows和Linux上实现相似的性能，主要原因是两者共享代码。但英特尔的私有Windows驱动和开源驱动完全不同，后者是基于Linux Direct Rendering Manager和 Mesa架构。英特尔最新开源驱动只支持OpenGL 3.3，落后于Windows版，Windows版支持OpenGL 4.2。Valve的SteamOS计划促使显卡开发商重视长久以来一直被忽视的GNU/Linux图形驱动。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers.



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