The processor that carries the Asus Laptop X555QA it is not highly recommended. The experience you will have will not be the most fluid in many of the cases and the volume of tasks you can do at the same time will be quite limited.
If you are also one of those who use antiviruses because you are not careful with what you download, it is likely that in a short time use it become hell.
More exactly it is the 1152 of more than 1,100 processors.
The graphics card, an Amd R7, is nowadays quite passable. We could say that in the middle range. You will be able to watch Youtube / Netflix/etc... in good quality (1080p or more) and you will be able to play comfortably the majority of games.
More exactly it is the 373 of more than 600 graphic cards.
In a nutshell, it will allow you to do what you want and run most games, although not at its maximum quality. it will serve you for office tasks such as writing or surfing the internet and little else.