I would try to run it without bumblebee. I think it will be a little bit faster and you do not need it for cuda.

Best,
Moises

El viernes, 30 de mayo de 2014, Kazmer Kovacs <[log in to unmask]> escribió:
Dear Moises,

Thank you for your response.

The data has the following parameters:
dim1           256
dim2           256
dim3           27
dim4           26

My gpu is: NVIDIA GeForce 710M

Kázmér