Here are the Shadow of the Tomb Raider System Requirements (Minimum)
CPU: i3-3220 INTEL or AMD Equilevant
CPU SPEED: Info
RAM: 8 GB
VIDEO CARD: Nvidia GTX 660/GTX 1050 or AMD Radeon HD 7770
DEDICATED VIDEO RAM: 1024 MB
PIXEL SHADER: 5.0
VERTEX SHADER: 5.0
OS: Windows 7 64 bit
FREE DISK SPACE: 40 GB

Shadow of the Tomb Raider Recommended Requirements
CPU: Intel Core i7 4770K, 3.40 Ghz or AMD Ryzen 5 1600, 3.20 Ghz
CPU SPEED: Info
RAM: 16 GB
VIDEO CARD: Nvidia GTX 1060 6GB or AMD Radeon RX 480, 8GB
DEDICATED VIDEO RAM: 6 GB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 64-bit
FREE DISK SPACE: 40 GB