advise

I have a asus p5q-em motherboard with a e7400 and I have a 1556 socket motherboard with a 13-540 cpu. I dont know if i should keep one and upgrade the cpu or sell both and buy something new. I'm planning on playing video games like valorant, fortnite and csgo

Hi all, this has more than likely been asked about 506755446 times but here it goes. im looking for some advise with buying a new pc. im looking to be playing call of duty in as good quality as possible without going overboard on cost. for example there is someone selling a PC with this spec...