So, if you want to upgrade your WDDM driver, you have to own a graphic card that supports a higher version of WDDM. WDDM support status is defined by the graphic card (hardware) not the software.
![ati atombios driver windows 10 wddm 1.3 ati atombios driver windows 10 wddm 1.3](https://www.techspot.com/articles-info/1714/images/2018-09-28-image-7.png)
WDDM intends to enable better performance graphics and new graphics functionality and stability. View More differences > What Does Windows Display Driver Model Do? While in WDDM, the user-mode display driver communicates with the Direct3D runtime and the WDDM graphics kernel subsystem, in turn, communicates with the display Miniport driver. In XDDM, the Kernel-mode display driver uses I/O control codes (IOCTL) to communicate with the video Miniport driver. WDDM is a successor for the previous driver model XDDM/XPDM in Windows 2000 and Windows XP respectively. It was first introduced in Windows Vista and first required in Windows 8. WDDM (Windows Display Driver Model) is the graphic driver architecture for video card drivers running Microsoft Windows. What Does Windows Display Driver Model Do?.Just read the below content for the details. It covers its definition, functions, enabled features, versions, updates, and so on.
![ati atombios driver windows 10 wddm 1.3 ati atombios driver windows 10 wddm 1.3](https://images.drivereasy.com/wp-content/uploads/2016/06/img_576b4458ca89e.png)
This library drafted by MiniTool official website introduces you with a kind of graphic display model – WDDM.