12EU - HD3000 is twice as fast as arrandale (HD) graphics
12EU -Arrandale (HD) is about twice as fast as as GMA 4500 series
10EU - GMA 4500 was about double the speed of its predecessor 8EU GMA 3_00 series
so Intel is keeping to a doubling each year on graphics performance (perhaps turned off) on their IGPs
if intel goes to 16 EU, + increase the IPC of each EU + process improvements then Ivybridge could also end up hitting a bandwidth bottleneck just like LLano.
the other thing, currently games have not bothered tuning for weak Intel IGPs, now that HD3000 is equivalent to XBOX 360/PS3, we are likely to see new games being tuned for HD3000 and performing better than current titles.
12EU -Arrandale (HD) is about twice as fast as as GMA 4500 series
10EU - GMA 4500 was about double the speed of its predecessor 8EU GMA 3_00 series
so Intel is keeping to a doubling each year on graphics performance (perhaps turned off) on their IGPs
if intel goes to 16 EU, + increase the IPC of each EU + process improvements then Ivybridge could also end up hitting a bandwidth bottleneck just like LLano.
the other thing, currently games have not bothered tuning for weak Intel IGPs, now that HD3000 is equivalent to XBOX 360/PS3, we are likely to see new games being tuned for HD3000 and performing better than current titles.