FUD Zilla reports Intel has seven dual-core Arrandale processors in its pipeline for Q1 2010, these are 32nm chips with a 45nm integrated graphics module.
Arrandale is a dual-core Westmere 32nm CPU with 45nm IGP graphics on the same socket. Intel calls this Multi-chip platform and this is the beginning of all integration path that both Intel and AMD plan to follow for netbooks and notebooks.
You can bet that next generation notebook chip should end up with an IGP fusioned with CPU and this is exactly what AMD plans with its Fusion chip, whenever it gets it ready. Both such chips are likely coming in 2010 some earlier some later. Arrandale will go after Core 2 Duo, the whole generation, and it should be able to outperform it.