Psu help

so i was wondering iff a hx650 v2 is enough for my build 
build parts:
corsair h110
g skill ares 1866
intel i7 3930k
gigabyte radeon hd 7970 overclocked 3gb
asus p9x79
samsung 840 pro
wd caviar black
optical drive 
and a couple of case fans.
thanks guys!
 

I'd recommend 700w maybe even 750w so you have room for overclocking and adding more harddrives are RAM.

http://images10.newegg.com/BizIntell/tool/psucalc/index.html

dayum 750w hx series is expensive oh well lol would you recomend the gs700
because im trying to match my colour scheme 

Don't get a n HX series PSU. Stupid semi-modular... Get a 750W SeaSonic X 80+ Gold; I am trading my HX850 for a SeaSonic X 750 with a guy on /r/hardwaresawp and I can't wait :)

out of my price range :L

ive got an  Enermax Naxn 82+ 750W 80+Bronze certified, realy good power supply in my opinnion, but not the cheapest one,!

if you gonne run only 1 7970 oc its okay, if you gonne runn 2 i would say go for 850W +  80+ bronze