In order for you to play Honkai Impact 3rd on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7 SP1 x64
Processor (CPU):
Intel® Core™ i3-6100 or AMD FX-6300
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA® GeForce® GTX 660 or AMD Radeon HD 7870
DirectX:
Version 11
Network:
Broadband Internet connection
Storage:
15 GB available space
In order to play Honkai Impact 3rd on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Windows 10 1903 and newer versions
Processor (CPU):
Intel Core i5-8400 or AMD Ryzen R5-1600
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA GeForce GTX 1060 or AMD Radeon RX 480
DirectX:
Version 11
Network:
Broadband Internet connection
Storage:
15 GB available space