csgo fps lag

jubimaan

Reputable
Feb 20, 2017
34
0
4,530
pc specs:
AMD fx8320
gtx660
msi 970a-g46
1x8gb ram
cooler Phanteks PH-TC14PE

Okay I've had problems with csgo now for 1,5weeks. my fps has dropped to 140 - 120(im playing with 144hz monitor). so gaming is kinda impossible atm. and im issuing fps drops when ever enemies are in my view or shooting - when that happens my fps drops to 90 - 80. there is same with smoke grenades if there is alot of smoke grenades my fps is really low and the game is really laggy. Im think I should upgrade my pc, but im not sure what I should upgrade first. what would be the issue in this case? I've heard my motherboard and cpu r not the best together. but is that the problem?