Hello, Just recently, I have been play Deus Ex: Human Revolution, DayZ, and Skyrim, and my system seems to pick up the habit of lagging. It has never done this, and I haven't done anything to it. Specs:
AMD FX-6100 Not OC'ed MSi 970A-G46 8 Gb's RAM LEPA 500W PSU Seagate 500Gb HDD And the GPU.
I have dual monitors, but I don't think it'll matter.
And, I know there will be people that will say "Oh, its your faildozer CPU. Throw it out and get an i5/i7. It has NEVER lagged before. Playing skyrim on Ultra with no fps drops or choppiness. "
More aboutradeon 6670 problems
Assuming you are playing at 1080, the issue is your 6670. It can't handle games like skyrim on ultra at 1080.