Hey Adriansnetlis,
I’ve provided you the system requirements as stated on the [UE4 FAQ][1] page. Please keep in mind these are the requirements, anything under these requirements may cause performance issues.
What are Unreal Engine 4’s system requirements?
For developing with UE4, we recommend a desktop PC with Windows 7 64-bit or a Mac with Mac OS X 10.9.2 or later, 8 GB RAM and a quad-core Intel or AMD processor, and a DX11 compatible video card. UE4 will run on desktops and laptops below these recommendations, but performance may be limited.
Thanks!