Advantages of multiple sockets?

[Chirieac]

Hello!
I want to capture the desktop every 500 milisec and send it over the net. But I want to send every 200 milisec the frames from a webcam too. Should I use 2 different socket for sending/receiving: one for desktop and one for webcam? If will use 2 different sockets I will receive the images faster? I mean that if I send first 2 desktop images and after that 1 webcam frame, I will receive the webcam frame even if I don't received those 2 images? Or there is no point in using multiple sockets?
Bye!