I can get 2 r9 280x's for 150 euro each or 1 780 for 300 - r9 280x's perform better.
I have a Cooler Master V700
On psu calculator it says reccomended wattage 677 watt and a minimum of 627W (for the entire build) -
Can my PSU handle it ? or should i go with a single 780 ?
go with the 6g the processor is good enough but some games need more than 3gb of ram and thats where u will benefit more from the 6g than you will with a better cpu