It's quite heavy on texture bandwidth. I got very smooth 60 fps on Nvidia Quadro 2000M (should be similar to GeForce 460M) and somehow stuttering 30-35 fps on A

It's quite heavy on texture bandwidth. I got very smooth 60 fps on Nvidia Quadro 2000M (should be similar to GeForce 460M) and somehow stuttering 30-35 fps on ATI Radeon 3650 Mobility.