Epistar 320 vs Cree 256

[Ouch420]

Which would be more suitable for a 5x5 tent?
Would 4x400w mars hydro be a better option?

 

[Mars Hydro]

Multiple lights will be easier to install and make adjustment.
Mars II 400 draw power around 177w,cover2.5'x2.5' area,4pcs Mars II 400 will cover5'x5',draw power around 708W.
Mars Pro II Epistar320 cover4'x4' area, draw power around 740w(110v)