but i have came across forums that ask whether they should go for Seasonic or XFX
Seasonic is a PSU OEM. XFX is not. XFX does not manufacture their own line of power supplies. They outsource Seasonic to make them. There are others like Corsair who also outsource Seasonic on some of their PSU but not all. All of XFX's PSUs as of today are made by Seasonic.
but i have came across forums that ask whether they should go for Seasonic or XFX
Seasonic is a PSU OEM. XFX is not. XFX does not manufacture their own line of power supplies. They outsource Seasonic to make them. There are others like Corsair who also outsource Seasonic on some of their PSU but not all. All of XFX's PSUs as of today are made by Seasonic.