ATI Radeon X300 or Nvidia GeForce Go6600

Hello



I'm going to buy a new laptop from Toshiba. I got 2 laptops on mind.

Either Toshiba Qosmio G20 or Toshiba Tecra A4. They both got different graphic card. What is better ? ATI Radeon X300 or Nvidia GeForce Go6600or GeForce FX Go5700 ?

GeForce?FX Go5700 is it good for high preformance game?



Thank you



Edit: Added GeForce?FX Go5700

The 6600Go is the best performing card you have listed next up is the 5700 then the x300.