This off-topic section is about ray-tracing, and i found out that you can use it on any card.
Nvidia GTX 750 Ti MSI Edition (2GB)
Kingston HyperX FURY 16GB (2x8GB) DDR4 2666MHz
The thing is, that i never though that you can do it with any graphics card.
Or is it just half of the ray-tracing?
Give me more info about this stuff.