tonykaram1993 wroteI did my calculation based on the cooler master psu calculator on their website. I don't think I will comfortable with less than 700W unless I am still wrong?
I did the calculations on cooler master with the information you provided and recommended wattage is 550w, but if you feel that you need 700w go for it. i myself wasn't confident that a 550w will be able to run my rig but its doing great.