ok, that picture helped a lot. Your fans are running hard, I think your CPU is being thermally throttled, since all temps are really close to max.
You can look at two solutions - move more air through your case is where you start. Put an intake fan at the front, and an outlet fan at the back.
If that does not help much, then improve the CPU cooling - the cheapest improvement for that is the Evo Hyper 212 - but check the size, since that meeds room inside your case - and it won't work if you cannot move the hot air out of the case.
To test this theory, first remove the side panel of your PC case and play like that. See if temps drop a little. WHile you are opening hte case, see if there is a lot of dust in there - if it is, buy...