Quote Originally Posted by gabe View Post

How you are you getting these numbers?
pure speculation. too many unknown variables, which is why i recommended he check out rad reviews. low vs high fan speed could easily make 10 degree difference, a light overclock could make another 10 degrees. based on a load anywhere from 600-800W a 320 rad is probably not enough, i would recommend a second one, or some delta fans and ear plugs.