Why am i getting crappy FPS?

I have an HP 8470p

1600x900

i7 3740QM

8GB ram

AMD Radeon HD 7570M

even with all the graphic features on the lowest setting, my games still lag like hell..

What could possibly be going on?

I've played this game on an older laptop with a CPU and graphics card that is lower on the benchmark.

Very frustrating.