graphics cards

[Grand_Maximus]

i would like to know would any of these graphics cards be better (1.5gb gtx570m , 1.5gb gtx560m and 1,5gb GTX460m) than 2gb of gt555m

these are to be able to run skyrim or battle field 3 on at least high setting

 

[wolfeking]

the 570 might be able to run battlefield 3 at a high setting, but I doubt it. Laptops are not meant to run games, and they lack the power to do so well. The 570 is the highest card there, but all of the GTX cards you have there are better than the GT555.

The 570m is slower clocked but the same core count as a 560 desktop card. That is not really optimal for maxing games.
The 560m is about the same as a 550ti or GTS450 desktop card. Very low end for games.
for more study see: http://www.notebookcheck.net/NVIDIA-GeForce-GTX-570M.56635.0.html
http://www.notebookcheck.net/NVIDIA-GeForce-GTX-560M.48313.0.html
http://www.notebookcheck.net/NVIDIA-GeForce-GTX-460M.33612.0.html
http://www.notebookcheck.net/NVIDIA-GeForce-GT-555M.41933.0.html

 

[BassAddict]

I just want to add to wolfeking's comment. The memory bandwidth for all of those mobile video adapters are axed from 1/4 to 1/16th their desktop variant.