Can my cards handle highest settings in games at 1680 x 1050?

Can my cards handle highest settings in games at 1680 x 1050 for playing games on a 20 inch monitor? i want to be able to play f.e.a.r, counter strike source, far cry, etc etc at MAX settings. Please help. :bow: :bow: :bow:

oh and I AM NOT JOKING!!! :rolleyes: