1. 64 bit
2. Saphirre r9 280x and Intel(R)i5-3470 CPU @ 3.20GHz
4. Not overclocked
5. Desktop / two monitors
6. I replaced my old card with a r9 280X , at first (for like half a year) all was fine, but at some moment my Mozilla started flickering and my League of legends launcher as well in a way that I cant write without reclicking on the writing place. The problem doesen't seem to appear on google chrome but now I tried to play some Minecraft and the same problem appears , it like flickers with "not responding" written next to the application name.