huge fps drops in pvp?

do you guys experience huge fps drops when pvping?

i mean i got around 80fps (mid/high settings) when running around and doing pve and such, but once i start to pvp and there are huge battles fps drop to like 15-20 fps max?

using win8 (maybe its the problem?) gtx 570 and an old phenom 2 945 quad cpu... but still, those huge drops arent normal?

Yea.. had that too, have you updated graficcard driver ?

i have latest drivers, yes.

i mean the game runs fine in citys and pve and such. it just happens in pvp. it might be my cpu, but not sure.

could you fix you problem or why did u ask about gfx driver?