If the GPU is very old, DirectX 9 may perform better than 11. Final Thoughts
is a popular tool that applies custom optimization packages to force the game to run at playable speeds on integrated graphics. Gameplay Tips for a "Proper" Experience To get the most out of a stable install: metro 2033 redux highly compressed best
Without a doubt, Metro 2033 Redux is the definitive way to experience the original game. It offers a massive visual and gameplay overhaul over the 2010 original, making it feel modern and accessible. If the GPU is very old, DirectX 9 may perform better than 11