Which power supply should I go for?

[DeAdSh0T BeN]

Hi guys, I'm new to all the new PC gaming stuff and I was just wondering if someone could help me out to find a power supply, my build total wattage comes to around 315-330.

I was thinking of either getting the Corsair VS550 or the Corsair CX450 since they are both similar price on amazon atm? I'm also kinda confused with the difference between CX and VS power supply's?

Thanks in advance)

 

[Deleted member 1443762]

VS is pretty much the budget series from Corsair.
http://www.corsair.com/en-eu/power-supply-units

CX would be a better choice but there are still plenty to chose from
See here for a list: http://www.tomshardware.co.uk/forum/id-2547993/psu-tier-list.html