# GPUDeviceID

Media Server can use a graphics card (GPU) to significantly increase the speed of some types of training and analysis. If the server has more than one GPU, set this parameter to the device ID of the GPU to use.

You can find the device ID for each graphics card in the application log when Media Server starts.

Type: | Integer
Default: | Media Server uses the first GPU
Required: | No
Configuration Section: | Server
Example: | `GPUDeviceID=0`
See Also: | CUDAVersion

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