They MIGHT want to specify it being a gamers wet dream card because I am sure the M variants are new and do DX11, if poorly.
Um, except for your poor grammar let me respond.
DX11 has been supported in NVIDIA since what like the 200series.
We're now up to the 600 series. So that's a good 4 generations of cards. The 200 series came out in 2008, so literally 5 years worth of cards to choose from. If you want to run Crysis 3 on a computer older than 5 years old you're going to have more problems than direct x 11 support.
Like the fact that you're stupid, that kind of problem.
Because you wanted a M variant that would do it, here's a
1200 dollar laptop to play your crysis 3 and pretty much any modern game.
It's not exactly breaking the budget as far as computers go hey.