i use main h67ma-e35 (ms-7680), cpu i3 2100, because i dont remember psu of my pc, is it r7 250 use less psu than hd6700 ?
& is my pc avaiable to change from hd6700 to r7 250 ?
Depending on your model 6750/70/90, the 250 is not an upgrade.
Is this a prebuilt (hp, dell, etc) pc your updating. Need make/model of psu for someone to offer suggestions.
Or post a pic of psu volts label.