we recently reported that in macOS code 10.12.2 beta were discovered mentioning previously unknown AMD GPUs. The strangest thing was Polaris 12, because it has never been even rumors and logic indicated that this should be a GPU for very cheap graphics cards.
of course, remained the probability of error, but based on new data, errors in the code there was no OS. At least mention the same GPU is in the graphics driver for the new version of Linux.
Moreover, in Ashes games database of the Singularity is the results of testing graphics cards whose ID numbers match up with the card numbers, carrying unknown GPU.
the result more than modest — about 12 fps and 1100 points. It roughly corresponds to the Radeon and GeForce GTX 250 R7 750.
but this is not all. Tests of the same cards are base on GFXBench, where she demonstrates an equally low productivity.
you can assume that this mobile GPU, as much sense to create a separate graphics processor for desktop video cards costing around $50 makes no sense. In this segment, and AMD, and Nvidia are trying as much as possible to use old GPU, so as to constantly develop new simply unprofitable.