https://fortnite.gamepedia.com/Performance
Operating System Windows 7/8/10 64-bit
Processor Core i5 2.8 Ghz
Memory 8 GB RAM
Video Card Nvidia GTX 660 or AMD Radeon HD 7870 equivalent DX11 GPU
Video Memory 2 GB VRAM
Minimum System Requirements
Operating System Windows 7/8/10 64-bit
Processor Core i3 2.4 Ghz
Memory 4 GB RAM
Video Card Intel HD 4000