Do I need a Power Supply for Sabertooth 99FX with 8-Core CPU?

Well, I am making a 1150€ Desktop including case, CPU, GPU, Router, SSD, SSD Cable, Monitor, Keyboard+Mouse, R. Kraken Pro, and nvm. And it's 1143.58€ total.

P. Supply: Corsair CX750 enough? What is the good, cheap one?