Ocaholic posted GeForce GTX 660 vs. GTX 750 Ti
A quote from the article:
Today we are going to compare the two Mid-range nVidia cards: the GTX 750 Ti with Maxwell GPU and the nVidia GTX 660 Kepler GPU. The GTX 750 Ti is basically the first glimpse at NVIDIAs upcoming Maxwell GPUs and it will be quite interesting to see wether a lower end card from a new generation can keep up with a higher end card from the earlier generation.GeForce GTX 660 vs. GTX 750 Ti @ ocaholic