I have heard something about Hybrid Crossfire, which at the moment is talking about adding the power of crap on board Graphics to your main GPU, for a (small) boost and also being able to drop down to on-board Graphics for light work to save power, presumably they could apply this to combine CPU/GPU too.
I also think it will be a way off segmenting different products, currently the best AMD and Intel can come up is unlocking the multi and charging £300 extra, or ripping out most of the cache and calling it Sempron or Celeron. With intergrated graphics they could do a:
Phenom/Radeon FX X4 HD4950 XT Premium Titanium Pro Platinum for Say £800
Phenom/Radeon 64 X4 HD4600 Sensible and still good For say £200
Sempron/Radeon 64 X2 HD4100 Cheapo good for web browsing and email Say £70
And of course places in between.
I also think it will be a way off segmenting different products, currently the best AMD and Intel can come up is unlocking the multi and charging £300 extra, or ripping out most of the cache and calling it Sempron or Celeron. With intergrated graphics they could do a:
Phenom/Radeon FX X4 HD4950 XT Premium Titanium Pro Platinum for Say £800
Phenom/Radeon 64 X4 HD4600 Sensible and still good For say £200
Sempron/Radeon 64 X2 HD4100 Cheapo good for web browsing and email Say £70
And of course places in between.