Need help with FPS

[bobbyham]

hey i just got a new comp, and everything is still stock. here are my specs:

Processor: AMD Athlon II X2 220 2.80 GHz
RAM: 4GB (3.75 Usable)
SysType: 64bit (dont know if thats needed)
Video Card: ATI Radeon 3000 (integrated i think)

I mostly just play Minecraft but I wanna be able to play other games, but my comp just doesnt seem to be able to even run minecraft well. I can get 60+ fps not fullscreen, but as soon as i do, it jumps down to 20-21-22 fps. Ive tried DL'ing fps boosters, but i dont really see a difference. help please!

 

[bobbyham]

1 more thing

i am using an old monitor so idk if that has anything to do with it. aaaaaaand whenever i watch youtube videos in hd, they skip when motion becomes quick

 

[Ritwik7]

It'll be difficult running any of the newer games without a dedicated GPU.

 

[DKRON]

What motherboard are you using becasue i wouldn't even be sure it has HD graphics