Extremely low FPS. Don't know why

StolenYT

Reputable
Nov 28, 2015
4
0
4,510
So on CS:GO I get really low FPS, I don't know why. It used to be okay but now whenever I play I get around 50 fps on stretched resolution and it drops to like 20-30 around smoke.. Here are my PC specs. I don't get why.
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OS: Windows 7
CPU: AMD Athlon II x2 235
RAM: 6 gb DDr2
Motherboard: eMachines MCP61PM-GM
Graphics: 1023MB Nvidia GeForce GT 520