On tryouts of a Sony Vaio SR55 series which has the ATi 4570 512MB chip in it, it performs better playing COD MW2 than my other Vaio CW2 series which has the 330GT in it. What on earth is going on there.
The processor is different, the SR has a P8800 while the CW2 has the i3 - but surely it should not make a difference. ??!!