This month's update to GPU-Z has an AMD flavour it. The popular GPU utility not only addresses some VRAM reporting and detection issues of AMD GPUs, but it also adds support for the Radeon Pro W5700. The Radeon RX 5500 XT has been added to the list of supported graphics cards too, days ahead of its official unveiling.
https://www.notebookcheck.net/Existence-of-the-AMD-Radeon-RX-5500-XT-confirmed-by-GPU-Z-days-ahead-of-its-release.446735.0.html