This is my card
The room temperature is 26 С.
In balanced mode ( BIOS 1 and BIOS 2) does not pass the stress test 3D mark Time Spy after 10 minutes, the test hangs and crashes with the error "0%,test not passed".
Firestrike stress test is "96%, test not passed". Also, RX Vega 64 hangs in many heavy games (The Witcher3 or Hellblade).
GPU temperature in stress tests - 83 C
The tests 99% passed only when the fan speed is set to 3300 rpm, or P5 is selected as maximum (1310 MHz in applications) at a fan speed of 2400rpm (default), that is, at a GPU temperature of 76 ° C
This is on all versions of the drivers up to 17.11.4
This is normal?
Intel core i7-4770
Gigabyte LGA1150 GA-Z87X-D3H
4х8GB Kingston HX318C10FBK2/16
SSD SAMSUNG 850 Pro
AMD RX Vega 64
X-fi titanium HD
64bit win10 fall creators update (1709)