Worth noticing: development of an OpenCL-based backend for Theano is in under way [1]. I don't know how it's progressing (as I haven't checked it's status for

Worth noticing: development of an OpenCL-based backend for Theano is in under way [1]. I don't know how it's progressing (as I haven't checked it's status for a while), though, but some [2-3] GitHub issues might be worth checking out. [1]: http://deeplearning.net/software/theano/tutorial/using_gpu.html#gpuarray http://deeplearning.net/software/theano/tutorial/using_gpu.h... [2]: https://github.com/Theano/Theano/issues/2936 https://github.com/Theano/Theano/issues/2936 [3]: https://github.com/Theano/Theano/issues/1471 https://github.com/Theano/Theano/issues/1471