Our tests showed that the Radeon RX 560 supports demanding games, in Full HD resolution and medium or high quality, with a good framerate.
We also saw that the Radeon RX 560 is substantially faster than the Radeon RX 550 due to its GPU, with twice the graphics cores.
Compared to the GeForce GTX 1050, we can say it was a technical tie: in some games, the Radeon RX 560 was faster; in other ones, it was slower; and they were similar on the other ones. The tested models have the advantage because they have 4 GiB, which makes them better suited for future games than 2 GiB models.
The ROG STRIX GAMING model from ASUS is interesting, with a good cooling solution (the fans even stop when the video card is not demanding) and great construction quality. On the other hand, it is more expensive than other models based on the same chip.
So, we concluded that the Radeon RX 560 is a good video card for casual gamers, with a great cost/benefit ratio.