Hi, i have an athlon x4 860k (oc 4.2ghz) and a xfx radeon r9 270x. My psu (750w gm series) isnt working anymore. I have an unopened corsair psu vs450 (450w) will it be able to power my system?
Like I said put the parts onto pc part picker and it will tell you how many watts you need.
The wattage calculator on PC Part Picker doesn't take into account power draws from overclocking the CPU or GPU. It only accounts for non modified components.