anon543:

the bandwidth is really slow


What do you mean by “bandwidth is really slow”? You mean the speed at which the CPU transfers data to GPU?



 anon543:

Since the bandwidth is really slow, I’m wondering if there is a way to load a list of pytorch tensors onto the GPU which have variable size?


I am sorry, but I am unable to relate the premise with the question. If the bandwidth is slow, it is going to affect every data (fixed size, variable size) regardless of its size. Correct me if I am wrong.