
Official Space Engineers system requirements, player reports on Space Engineers performance, and a check against your GPU and CPU.
Published on the Steam store page by the developer. This is that text, not a benchmark.
The game has been reported to run well on certain hardware with good optimization, but many reviews mention persistent performance issues, lag, and poor optimization especially on lower-end systems.
Drawn from 24 reviews that mention performance.
Pick a GPU and a CPU. The result compares their class with the parts named in the official requirements. It is not an FPS estimate.