PC Perspective posted a comparison between Gigabyte GTS 250 1GB and 9600GT 512MB Graphics Cards

The massive influx of mid-range GPUs has made for a feeding frenzy by consumers looking for budget graphics solutions. Mid-range offerings from NVIDIA and ATI have completely saturated the market with sub-$100 graphics cards that can almost play Crysis Warhead at decent resolutions. Some video cards priced just over the $100 mark can easily play Crysis and other GPU-intensive games like Far Cry 2 and World in Conflict at higher resolutions too.

Mid-range GPU comparison: Gigabyte GTS 250 1GB and 9600GT 512MB Graphics Cards