What is the main difference between GTS 360m and GTX260m?

[KMH 92]

What is the main difference between Nvidia GTS 360m and GTX 260m? I have found that GTS 360m has GDDR 5 while GTX 250m has DDR3? Is it a huge difference?

 

[buwish]

Give this a look over, as it should give you an idea of what the differences are in terms of performance:

http://www.notebookcheck.net/Mobile-Graphics-Cards-Benchmark-List.844.0.html