quick questions

Hello all, I have two quick questions. Does NVIDIA GPU now support 3D grids, like 65535 x 65535 x 65535?
What are maximum grid and block dimensions of current devices?
Thanks a lot.

Yes, compute capability 2.x devices support 3D grids up to 65535 x 65535 x 65535 when used with CUDA 4.x. Check appendix F.1 of the Programming Guide.