A couple weeks ago i purchased this card because my NIVDIA 420 Femi went out on me and I figured it was time for a newer higher end card. I purchased the R7 260x and I was pretty disappointed at first. There was no major differences in my quality between the two cards. I read a couple fourms and found out that my Athlon II Dual Core processor could be the reason so i upgraded that to a AMD FX 6200 6-Core. There was a difference then but nothing major. (Might I also add that during this whole process my screen has been black screening randomly when I Alt Tab and it locks up and i cant do anything) Then i changed a bunch of settings in my computer and then the life changing even accured. I was running BF4 at 50FPS on ultra. Now heres where my issue comes in that made me decide to go ahead and open this ticket. (keep inmind it still black screens from time to time) Today I was playing this morning at my 40-50 fps on ultra on BF4 no problem. I decided to take a break and take a nap. I was out for about 3 hours (I stayed up late playing BF4 with friends lol) when i came back on I loaded in the BF4 again and it was like lag central. All of a sudden i was running the same game, same server, at 5-10 fps. I tried loading into the test range to test it out. where i was normally running 60-70 fps on ultra im now down at 10-20 fps. And it wasnt just Battlefield. World of Warcraft and Guild Wars 2 also suffered the severe FPS drop. Im at a lost and almost completely convinced never to sleep again if this is whats going to happen (im kidding). Any ideas?