Hi I am just picking a power supply for my new build and I am stuck on what to choose.
-COOLER MASTER Silent Pro 600w or a Antec TruePower New TP-650 650W
I second the Antec choice. I would go with the Corsair CMPSU-650HX or TX models over either of those two. Also, I would look at the XFX 650W, as another alternative.