My company is also working on broader hardware support, we haven't tried any of the Vega cards yet but we do have early results for OpenCL on hardware in our la

My company is also working on broader hardware support, we haven't tried any of the Vega cards yet but we do have early results for OpenCL on hardware in our lab: http://vertex.ai/blog/bringing-deep-learning-to-opencl http://vertex.ai/blog/bringing-deep-learning-to-opencl