My current Nvidia GEForce GT 620 can no longer keep up with contemporary games. It has been decades since I built my own systems from scratch. I am running a Windows 10 Dell desktop with an Intel i7-3770 running at 3.4 GHz and 16 Gb RAM. What recommendations does the Collective have for a contemporary video card for no more than $ 400 and can run modern games? Preferably something I can get at Amazon, Newegg, or a similar trusted online retailer.