请问Intel GPU，在Windows系统下，如何确认DP接口是否工作在deep color 的模式？就像NVIDIA的显卡控制面板里面可以选择8bit或者10bit。

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请问Intel GPU，在Windows系统下，如何确认DP接口是否工作在deep color 的模式？就像NVIDIA的显卡控制面板里面可以选择8bit或者10bit。

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Deep color 能否实现要几个方面的支持：显卡硬件显示驱动支持，显示接口支持，显示器支持，操作系统支持 1) GPU以及驱动是否支持可以查询平台的PRD文档，BDW和SKL是支持最大到12bit的deep color的 2)显示器接口一定要选择有deep color支持的DP/HDMI等数字接口并且注意版本 3)显示器本身需要支持deep color 4)操作系统。比如Windows的桌面模式如果只支持8bit（32位）色深那我们Intel的CUI也不会提供更高的选项。但是在某些游戏或者使用3D全屏渲染从场景里应该是可以打开10/12bit显示功能的

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