Here are the Homeworld 3 System Requirements (Minimum)
CPU: Intel i5-8600K/AMD Ryzen 5 3600X
RAM: 12 GB
VIDEO CARD: Nvidia GeForce GTX 1060/AMD R9 480/Intel ARC A380
DEDICATED VIDEO RAM: 3072 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 64-bit/Windows 11 64-bit
FREE DISK SPACE: 40 GB
SOUND CARD: OpenAL Compatible Sound Card
Homeworld 3 Recommended Requirements
CPU: Intel i7-11700K/AMD Ryzen 5 5600X
RAM: 16 GB
VIDEO CARD: Nvidia GeForce RTX 2070/AMD RX5700/Intel ARC A580
DEDICATED VIDEO RAM: 8192 MB
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 64-bit/Windows 11 64-bit
FREE DISK SPACE: 40 GB
SOUND CARD: OpenAL Compatible Sound Card