I'm suffering from FPS Stutter when I play 5 vs 5 match ... the fps is always like around 170 but I feel so laggy and the game isn't smooth at all ... I feel it more when there's a fight in the map wherever it is or fast rush on another site or any fight in the map ... it's like when i hear the bullets and the nades go out it gets harder and harder and the game becomes too slow with no noticeable fps drop when I make net_graph on...
The game feels smoother in FFA DM servers
I tried to change a lot of settings in Nvidia & audio but nth works

My PC Specs :

CPU Core i5-4590S 3.00 GHZ

GPU: Gigabyte GTX 750Ti 2G128bit

SSDE20 sandisk 2.5" SATA120GB

Motherboard: ASUS H81M-E--5X-1150

Power Supply: Huntkey V-POWER SUPPLY 500W

Ram: Kingston DDR3 KVR 1600D3N9/4G PC