I have PC with following Configuration :
CPU - FX 8370 Black Edition
GPU - Sappire Radeaon R9 290 4GDDR5
Motherboard- MSI 970 Gaming
Hard disk- Segate 160 gb
Memory- XMS 3 Corsair 4gb x 2 and Corsair Vengeance
PSU - Corsair VS 550.
The problem I have heavy FPS drops while playing DOta CS GO...