1. A method comprising: providing at least one of: an input port and an output port directly interfaced with a Graphics Processing Unit (GPU) of a data processing device further comprising a Central Processing Unit (CPU) to enable a corresponding at least one of: reception of input data and rendering of output data therethrough; implementing a voice/audio processing engine in the data processing device; and performing at least one of: voice/audio related processing of the input data received through the input port and voice/audio related processing of data in the data processing device to realize the output data based on executing the voice/audio processing engine solely through the GPU.