Whats better? Nvidia Geforce GT220 or GT320?

I bought a pc and it should have had a GT220 but instead it came with a GT320. Im just wondering if this is a good thing or a bad thing.|||yes that is a good thing, i would however like to point out that both cards are low end models of that series so they are not the best cards for gaming etc, and the above guys 285 is better spec wise|||the 320 is better. With NVIDIA (actually, any card brand), the higher the number, the better. the 3 is a better series than the 2. but the 20 in both names signify they are along the same level in comparison to its placement in the series.