what is dynamic super resolution
The effect is similar to the tent filters AMD used in its old CFAA scheme or, more recently, to the kernel employed by Nvidia's own TXAA technique. One of the more intriguing capabilities Nvidia introduced with the GeForce GTX 970 and 980 is a feature called Dynamic Super Resolution, or DSR, for short. DSR is a way for a fast GPU to offer improved image quality on a lower-resolution display. Nvidia bills it as a means of getting 4K quality on a 2K display.