First of all, it is hard to recommend wattage without knowing what GPU you will be using.
Second of all, both of those PSUs are overrated crap. A modern PSU has full range active PFC (no little voltage switch), and 80+ certification. Antec, Seasonic, Corsair, Enermax, and XFX are among the better brands.
Once you know what GPU you'll be using, go here: http://www.extreme.outervision.com/psucalculatorlite.jsp
for an estimate of PSU size. I'd add 50W-100W just for a little more headroom, but if you choose a quality model, you'll be okay.