Which is the best DDR3 laptop graphic card?

[JoelTheJoel]

Hey people i wanted to upgrade my laptop graphic card nvidia gt-555m...
What graphic card should be better that support ddr3 and is better than the gt-555m

 

[Sunius]

Depends on the laptop, but most probably you will not be able to upgrade it.

 

[ram1009]

Portables are pretty much throw away devices. Successful upgrades are limited to RAM and occasionally CPU. When the software overtakes the hardware it's time to replace it. Nobody tells you that before you buy.

 

[JoelTheJoel]

My laptop is dell xps l7x02, 8 giga ram, intel core i7 2.4 ghz and windows 7...