Default configuration settings in Microsoft Windows 10 sacrifice GPU performance for power savings. You can change that with a simple tweak of the Graphics settings.

Customize graphics performance preference by choosing a better GPU, by choosing a different GPU for different Apps in Windows 1110.

Microsoft showed off a new DirectX 12 graphics demos today during Build 2015 that showed how the new graphics API that's included in Windows 10 could be used to increase frame rates in games ...