What acceleration hardware is supported?
A.- The GPU side of Arion is based on nVidia CUDA, and thus, Arion only supports nVidia cards. In fact, all CUDA-ready nVidia architectures and models are supported. At least for the time being, we do not have any immediate plans to support OpenCL or any hardware / API for GPU acceleration other than nVidia / CUDA. If you would like to know whether your nVidia card is supported by Arion or are looking into what card you must buy, please check the official list of CUDA-enabled devices provided by nVidia.