.3DMDEF File Extension

Are you having difficulty opening a file that ends with .3DMDEF? Such files can be executed only by certain programs. If you cannot open the .3DMDEF file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .3DMDEF file?

.3DMDEF file belongs to the category of Data Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

3dmdef

Developer: Futuremark

File Type: 3DMark Definition File

Category: Data Files

Format: XML

.3DMDEF file is associated with 3DMark Definition File developed by Futuremark, has a XML Format and belongs to Data Files category.

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