A lot of games list nvidia something or AMD something as "minimum" requirements, but I haven't had a dedicated video card in about 8 years and many games I want to play actually work just fine (I don't play many 3D shooters and the like obviously), and my laptop is five years old.
Minimum: Nvidia GTX 660, AMD Radeon HD 7850
Recommended: Nvidia GTX 1060, AMD Radeon RX 5500 XT
They aren't terribly steep, but they are not on the same level as the original game[1]!
> DirectX compatible video card, 8MB Glide or Direct 3D compatible video card for optional 3D acceleration
[0] https://us.battle.net/support/en/article/284798
[1] https://www.pcgamer.com/diablo-2-resurrected-pc-system-requi...