spectral wrote:About OpenCL performance,
Have you introduce a bug in the partners.nvidia.com web site ? I'm sure that if you introduce an issue and an example (SLG...) they will give you some feedback and improve it !
It isn't a bug or a SLG specific problem, it is one of their latest driver release to have cut the performance of most OpenCL applications. Their OpenCL forum has multiple threads reporting this problem.