Question
lazerdust opened this issue · comments
lazerdust commented
Why you use
Convolution
not MatMultiply
?
Cédric Bovar commented
Hi,
I believe that at the time I had not implemented the MatMultiply but convolution was already wired so it was easier.
lazerdust commented
MatMultiply use Cuda.
convolution use cudnn.
I checked MatMultiply and convolution. Convolution is faster than MatMultiply. Because cudnn is faster than cuda