Here are the Tribe: Primitive Builder System Requirements (Minimum)
CPU: Intel Core i5-6400 / AMD Ryzen 5 1500X
RAM: 8 GB
VIDEO CARD: Radeon RX 570 4GB VRAM / GeForce GTX 970 4GB VRAM
DEDICATED VIDEO RAM: 4096 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 (64-bit) or newer
FREE DISK SPACE: 10 GB
Tribe: Primitive Builder Recommended Requirements
CPU: Intel Core i5-6600K / AMD Ryzen 5 2600X or better
RAM: 8 GB
VIDEO CARD: Nvidia 1660 Super or better
DEDICATED VIDEO RAM: 6144 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 (64-bit) or newer
FREE DISK SPACE: 10 GB