PSU for GTX 660 help quickly plsssssssss!!!!

[Seelkadoom Bluestar]

I have this build currently:

i3 2100 @ 3.1 GHz
8GB of RAM
motherboard: gigabyte h61M-S2P (rev.B3)
sh*t gpu (geforce 2100)

I was planning to get a GTX 660 and I have 2 PSU options.

gamma 350w psu
gamma 450w psu

they're probably genric PSUs but they're my only options

help quickly pls

 

[warhead0]

450w, better off the have the extra power in your case. just in case.

 

[Seelkadoom Bluestar]

450w, better off the have the extra power in your case. just in case.

so the pc wont burn if i use 450?

 

[warhead0]

I think 450w is getting close already. No reason it should burn anything, NO overclocking though.