I purchased the samsung crg90 monitor for my pc. But now i hit a wall. Running Windows 10 i7 6800@ 3.40GHZ 32gb ram With a msi geforce gtx 1660 Wich was doing just fine.... but now I think a graphics card update is needed, im not sure what would be best if a dual graphics card or a single one. Also something thatbwont break the bank (again)... Thanks.