cudnn 5.0 匹配cuda7.5，安装GPU支持的深度学习的伙伴用得着。这是cudnn的版本5.0，可以配合Cuda7.5使用。(Cudnn 5 matches cuda7.5, and it is useful for GPU to support deep learning partners. This is the version 5 of cudnn, which can be used in conjunction with Cuda7.5.)