GeForce RTX owners will soon have an objective 3DMark benchmark made specifically for testing their ray tracing capabilities. On the other end of the spectrum, a second entry-level benchmark will be coming next month for testing low-power DirectX 12 devices.
https://www.notebookcheck.net/3DMark-is-readying-new-benchmark-built-for-GeForce-RTX-ray-tracing.333424.0.html