Quick comparison question

[Guest]

Hello, finishing my first build (if any1 is curious about it here it is: http://pcpartpicker.com/p/kDQcLk, feel free to advise me into wattage sweetspot, although I think I've kinda reached it) and stumbled upon this: what is the f** dif beetween those 

http://pcpartpicker.com/part/evga-power-supply-120g10650xr

 

vs

 

http://pcpartpicker.com/part/evga-power-supply-220gs0650v1

Sorry for language, getting a bit neurotic already hahaha

Thanks

[TheN00bBuilder]

The GS is better, but the G2 is the best out of all of them. Basically it is the OEM.

[STRMfrmXMN]

 

Hello, finishing my first build (if any1 is curious about it here it is: http://pcpartpicker.com/p/kDQcLk, feel free to advise me into wattage sweetspot, although I think I've kinda reached it) and stumbled upon this: what is the f** dif beetween those 

http://pcpartpicker.com/part/evga-power-supply-120g10650xr

 

vs

 

http://pcpartpicker.com/part/evga-power-supply-220gs0650v1

Sorry for language, getting a bit neurotic already hahaha

Thanks

 

GS is better of those two PSUs.