Tarjeta Grafica para mi Dell Optiplex 7050 Small From Factory i7-7700

Quisiera saber que tarjeta gráfica me recomiendan para una Dell Optiplex i7-7700. Cuenta con fuente de poder que llega hasta los 180W y cuenta con 16 GB de memoria RAM. Tambien quisiera saber si me recomiendan alguna fuente de poder mas potente. 

I would like to know what graphics card is recommended for a Dell Optiplex i7-7700. It has a power source that reaches up to 180W and has 16 GB of RAM. I would also like to know if you recommend a more powerful power source.