Is my card being bottlenecked?

[Forrestor]

Thanks for taking the time to check out my question. I'm very new to the computer scene so my questions may be a bit nooby. Anyways! I bought the ASUS gt 660 last year not knowing that it is bottle necking my setup, which is an HP bought at bestbuy. The specs are CPU: amd a-6 3600 GPU: GTX 660. 6 GB ram as for the mother board I am not entirely sure how to check. If there are things that are needed to be changed or things that I need to include please let me know. I want to upgrade if it is being bottle necked, my price range is about 300$. Any help would be greatly appreciated!

 

[wdmfiber]

Yes, your CPU is old and weak.
But I'd keep using it thou, you need to save up more money and then "break free" of the store bought computer.

You'll need a case that easily fits a full size ATX board and decent PSU (this stuff you'll likely keep for a "long time").
And then a new mother board, CPU, DDR 3 ram and maybe another Windows license(depends).
You can gut your current PC for the: HDD/ SSD?, burners? and GTX 660.