The is a standalone utility originally developed by 4A Games to assess PC performance using the engine from the game Metro 2033 . It is widely used by hardware reviewers and enthusiasts to test GPU and CPU performance under heavy DirectX 10/11 workloads, particularly due to its heavy use of tessellation and dynamic lighting.
The original 2010 version can be buggy on modern Windows 11 systems without compatibility tweaks. Linearity: download metro 2033 benchmark tool