FPS Drop in CS:GO


Sep 6, 2012
Hello Guys i am new to this website my friend suggested me to come here and ask for some help.

2 Days ago before i reformated my Pc i was running CS:GO very good around 180-200 fps but since i reformated i have a huge FPS drop to 100 110 I updated all my drivers and still it dosent work:

My PC Specs:

AMD Phenom x4 955 Black Edition
8GB Ram
ATI Radeon 5850 HD

Motherboard: Sabertooth 990FX

If someone could help me i would appreciat it thank you.