it not just the CPU. it the setup. what do you have in mind? motherboard, video card, ram, hdd, psu, cooling, etc etc.
and what kinda build are you trying to do?
streaming as in video streaming like kodi, youtube. or you want to do things like life stream upload to youtube when gaming?
playing as in games? what type of games and what setting? for example if you want to play games like GTA5, Dark Souls 3, Total War, Hitman... or games like candy crash on pc or facebook games?