Have a question about the power of Nvidia's Geforce 6150 on-board graphics chipset: what generation of Nvidia graphics card would the performance of the 6150 be equal to? Geforce 256, Geforce2, Geforce3, Geforce4? I have an old PC which my child uses, it has a Nvidia TNT2 Ultra card, and I'm looking to upgrade the entire PC; obviously, the new PC won't need a powerful graphics card as the games it will be running will be junior grade stuff. Modern integrated on-board graphics should be sufficient to run children's games?