As the title suggests, I am trying to decide on what graphic card to get. The 5650 or 260m?

They both have their goodies. The 260m doesn't support DX11, but is slightly powerful.
The 5650 support DX11, and is slightly less powerful than the 260m.

Both are 1 GB DDR3.


Is there a big difference between DX10 and DX11?

Which one is the better buy?

Games to run:

Vindictus
Assassins Creed I & II
Battlefield Bad Company 2
Runes of Magic