I try to understand what i can do multiGPUs. I make a small program that perform 3D gradient computation on 2 Quadro 5600 GPU. I give them the same input, and hope that they will produce same output.
However when i run the code, the test failed most of the time. Can any one try and explain why that happen.
Thank you. I really need to understand why it failed, without it i can not continue my research. I’m stuck.
multiGPU.tar.gz (2 KB)