Lately ive come to notice that my rig isnt getting the performance it should be with my fps dropping below 30fps for some games, i check my cpu and gpu usage and they arent even topping 50% sometimes, when i attempt to use bench marking software i got around 30fps on ultra which is reasonable but for some reason putting v-sync on puts my fps up to 60fps at which it is then capped and that shouldnt happen. I have a r9 280x xfx DD black, fx-8350 8 cores at 4ghz and 16gb of ram, ive tried multiple virus scans with different software and checked online but to no avail.