4690k vs 4790k and PSU

[kiwi213]

I'm currently building a new PC.

The motherboard I am planning to buy is an Asus Maximus VII Ranger. I have a CX600 PSU from my old setup.

The problem is my budget is fairly limited, so I can either go for a 4790k + Noctua NH-U14s, or a 4690K + Noctua NH-U14s and a new Antec TP 750w gold PSU.

Should I keep my CX600 and go for the i7 or invest in a better PSU and stick with the i5?

Other components from my old system: Sapphire R9 290, 2 SSDs and a HDD

Thanks

 

[Undying89]

Invest in a better PSU. CX600 isnt the best and i wont run it with 290. Also, 4690k is more than enough and with Noctua NH-U14s there should be decent overclock.

 

[kiwi213]

Ok, seems like the smarter choice then. Will 750w be enough if at some point I decide to add another R9 290 in CF? And will they be limited by the i5?

 

[Undying89]

If gaming is your main thing i5's wont limit anything out there. On the other hand 290's crossfire on 750W will not gonna cut it. Those are some power hungry cards...

 

[kiwi213]

.net development and gaming mainly. Ok then, I might move towards a more powerful single gpu in the future. Thanks!