What protocol is better to control a PC to watch video / play over a 30Mbps channel?

Question

Windows

	OS	RAM	CPU	Network	IP
Customer	Raspbian Jessy	512MB	ARMv6 700MHz (Overclock +200MHz)	30/3Mbps	Grey
Server	Windows 7 Home Basic x64	2GB	x64 2.24GHz (2 cores)	1Gbps	White

Tried VNC - when watching video FPS<2; authorization problem with NoMachine; found another way , but did not understand what kind of VPN L2TP and how to set it up.

Answer 1

If the quality is unimportant, then whatever.
If quality is important, no way.