Is my Graphics card good?

Specs:
Processor: Intel(R) Core(TM)
i5-4210U CPU @ 1.70GHz
2.40 GHz
RAM: 8,00 GB (7,89 usable)
System type: 64-bit Operating system, x64 based processor

Added (1). I can run games like Minecraft at max 60 FPS

You told us nothing about your graphics card.

You seem to have integrated Intel graphics and no, that isn't 'good'. On the other hand, you probably can't do anything about it either -- most laptops are not upgradable

My Graphics card is Nvidia GeForce 840M and Intel(R) HD Graphics Family