Guys,
I'm planning to upgrade to the 5770, pero I heard higher daw ni cya ug amperage. I'm currently using 4850 with HEC Rapter 500W.. Do I need a new psu? I heard man jud na at least 40A dapat ang 6-pin connector ani?

If I do need a new psu, can you suggest a psu from 2k-2.5k?