i have a intel i5 CPU M 430 @ 2.27GHz, 4.0GB Ram, NVIDIA Geforce 310M it is a sony vaio and want 15-20 fps my other computer has a duo core 2.33GHz with 4.0GB and a NVIDIA Geforce 210 and it is a desktop and get about 11 fps everywhere 15 if im lucky up north can someone tell me what i should use my desktop or laptop thanks and have a good day :)