More after the jump
Nvidia GeForce GT 130M
The GeForce GT 130M is therefore the successor of the 9600M GT / 9650M GT graphics adapter and also features 32 shader cores. Furthermore PureVideo HD support is included.
Nvidia GeForce G110M
The GeForce G 110M features 16 shader cores as the old 8400M GT or the 9500M G. Therefore it should perform better than the 8 core 9300M GS. Nvidia also states a better performance on the webpage (5x versus 4x).
Nvidia GeForce G105M
The GeForce G 105M is compareable with the “old” GeForce 9300M GS as it also features 8 shader cores and is classified in the same performance region.