Here are the Assassin’s Creed Valhalla System Requirements (Minimum)
CPU: Ryzen 3 1200 – 3.1 Ghz / Core i5-4460 – 3.2 Ghz
RAM: 8 GB
VIDEO CARD: AMD Radeon R9 380 or NVIDIA GeForce GTX 960 or better
DEDICATED VIDEO RAM: 2048 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 (64-bit versions only)
FREE DISK SPACE: 50 GB
SOUND CARD: Yes

Assassin’s Creed Valhalla Recommended Requirements
CPU: Ryzen 7 1700 – 3.0 Ghz /Core i7-6700 – 3.4 Ghz
RAM: 8 GB
VIDEO CARD: AMD Vega 64 – 8GB / GeForce GTX 1080- 8GB
DEDICATED VIDEO RAM: 8192 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 (64-bit versions only)
FREE DISK SPACE: 50 GB
SOUND CARD: Yes