I read one tutorial about CUDA on this link.
http://geco.mines.edu/tesla/cuda_tutorial_mio/index.html
In this tutorial, It calls “CUDA Device”. What is a “CUDA Device”? Is every GPU is a “CUDA Device” and vice verse ?? if not, please name one “CUDA Device”
A “CUDA device” is a single unit device that can support CUDA. In theory it can be anything; I am surprised that there are no efficient CUDA-on-CPU drivers yet 🙁
However, currently, the only devices that do so are NVIDIA GPUs starting from GF8000 series.
Do note however, that dual-cards (e.g. GTX690) provide two CUDA devices.