That Llano die shot is the cropped version. This fact has been made known for quite a time.
A non-cropped die shot shows the GPU portion to consume a considerable amount of die space, see the Llano die at the center of this AMD slide. At first glance, it is a good 1/3 of the die at least.
And it is a good 2/3's of the xtor budget.
(not that this effects any of the accounting metrics of relevance, just thought I'd throw that out there because it really speaks to the fact that the core logic circuits represent a rather diminutive portion of the total circuit space on the chip)
...as there's not much point in >4 cores for mainstream desktop SKUs and single core IPC is already pretty good.
The number of cores, and the IPC of the cores, is a necessity for the sake of competitive reasons. It is not a "nice to have", it is a "need to have" when your competitor has it.
IPC could be just fine, but if your competitor is fielding a product with 2X the IPC then you are going to have issues selling your "already pretty good IPC" products.
There is a reason Intel has endeavored to make the IPC of Sandy Bridge as strong as it is. It might be overkill for the vast majority of consumers but consumers have historically been willing to pay for the privilege of owning an overkill CPU.
We do it with everything, be it our TV's or our cars or our refrigerators.
Do I need 16GB of ram? Not at all, but it costs so little compared to the rest of my investment in my system to go ahead and equip it with 16GB versus 8GB or 12GB that I do it anyways. Total overkill and yet an entire industry exists on the basis of creating 4GB dimm densities.
I'm glad llano is here, its a great second milestone (zacate was a great starting point for AMD), but the third and subsequent milestones are going to need to be paired with something that has a lot more horsepower in the CPU dept if they hope to be competitive in the markets with whatever Intel has cooking up for 2012 and 2013.
