1.8 dothan, 32mb GeForceFX Go, and DDR400 PC2700
vs.
1.73 sonoma, 64mb GME 900 integrated, and DDRII533

which one will perform better in speed (cpu&ram;) and video (game)?

thanks,
soda

Which GeForce Go? 6200? 6600? 6800?

I suspect the older chipset will be slightly faster overall but it’s not necessarily straightforward. Intel’s GMA chipset is ok and supports DX9 but it doesn’t support all of DX9 stuff in hardware where the GeForce Go chipset likely does support more DX9 stuff in hardware.