I just switched from a GTX 770 graphics card to a R9 390x and I am very happy with its performance.
Now I have this issue though, when I am browsing Facebook in Firefox sometimes the whole Firefox windows goes black. Seems to happen when I the page starts playing videos.
I am running Windows 10 64bits with 16GB of memory and an Intel core i7 cpu. I haven't overclocked anything. I am running Radeon sofware version 15.12. Here is the system info page from radeon software:
Radeon Software Version - 15.12
Radeon Software Edition - Crimson
Graphics Chipset - AMD Radeon (TM) R9 390 Series
Memory Size - 8192 MB
Memory Type - GDDR5
Core Clock - 1060 MHz
Windows Version - Windows 10
System Memory - 16 GB
CPU Type - Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
I've read somewhere that I should disable hardware acceleration in firefox but that defeats the point of having a nice and powerful graphics card. I never had this issue with the GTX card before and this is the only thing that was replaced in my setup.
Any help would be appreciated.