Navi GPU esclusive to Sony. Stadia/Xbox Next use Vega

Confirmed: Navi-class GPU for the console market are exclusive to Sony since they were developed together with AMD.
Google Stadia and Microsoft will use GPU based on Vega technology.
In particular, Xbox Next will use a GPU codename Arcturus, which is not post Navi but the latest revision of the Vega family.
The performance difference between the PS5 and Stadia/Xbox Next is remarkable, which is why Microsoft is desperately trying to push the operating frequency to the maximum limit to try to recover some TFlos, but there are overheating problems mistakenly reported as a defect of the Navi series. If these problems are not solved in time, it is likely that CPU/GPU/RAM frequencies will be drastically reduced.