The reliable tipster Digital Chat Station claims that Nubia has a refresh of its Red Magic gaming phone flagship in the works. Called the 5S, it will apparently be capable of GPU overclocking. This means that, even though it is slated to run on the Snapdragon 865, the user can make its Adreno 650 exceed standard clock speeds by an appreciable margin.
https://www.notebookcheck.net/Red-Magic-may-allow-the-user-to-do-some-GPU-overclocking-on-its-next-smartphone.482899.0.html