I have a weird situation in that my FPS takes a huge dump during large Strategus Battles. The first instance occurred during the TKoV battle (The last battle of strat 3.0) in the middle of it and the second happened today at the start our battle over Vayejeg. I was running it to refresh 120 frames per second and at the suggestion of clan mate, its now set to 60. (from the month of Feb-August I had no problems with these settings). When this occurs the fps drops from 120 to 30 and causes my screen to skip dramatically, all games experience this at this time. After I reset the computer, it gets fixed and everything returns to normal.
This only happens because of Strategus battles that have a lot of people in them. I can play crpg battle and modern games (Me3, Shogun 2, Swtor, etc) with no problems at all and for long periods of time. My temps don't exceed over 60 cel at any point. My gpu drivers are properly updated as well. Only team speak runs in the background.
edit: Probably should have put this in the strat section, sorry.