Suggest a good graphics card

[masterpro]

my mobo is intel D101GGc.it has one x16 pcle slot.i doesnt know if it supports nvidia bcoz it has inbuilt ATI Radeon Xpress 200 series graphics.
suggest a good one under 6k. if it supports both nvidia n ati , i'll choose nvidia.

 

[desiibond]

inside 6k, you have two options:

1) 9600GT
2) HD4670

which GPU supported doesn't depend on motherboards chipset. you can install ATI/nVidia without any fear