OpenGl 1.5 and 2.0

[Nemein]

I have two video cards I am thinking of buying. They are the same card... same specs. BUT... he difference is their support of OpenGL and a mount of RAM. One has 128mb ram and supports OpenGL 2.0. The other has 256mb ram and supports OpenGL 1.5. So, which one? Does it matter since 2.0 is too new?

 

[DoomUK]

Which video cards are you talking about???

 

[Nemein]

Two ATI Radeon 9600's. They're the same but for those differences in my initial post.

 

[Nemein]

Does anyone know the difference between 1.5 and 2.0?????!!!