Here are the Warhammer 40,000: Rogue Trader System Requirements (Minimum)
CPU: Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz
RAM: 8 GB
VIDEO CARD: AMD Radeon RX Vega 6 / Intel HD Graphics 630
PIXEL SHADER: 5.0
VERTEX SHADER: 5.0
OS: Win10
FREE DISK SPACE: 40 GB
Warhammer 40,000: Rogue Trader Recommended Requirements
CPU: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz
RAM: 16 GB
VIDEO CARD: AMD Radeon RX 570 / NVIDIA GeForce GTX 1050 Ti
DEDICATED VIDEO RAM: 4096 MB
PIXEL SHADER: 5.0
VERTEX SHADER: 5.0
OS: Win10
FREE DISK SPACE: 40 GB