Why not "Bin" Stock design ARM Cores?
Right now, AMD financial guys might look at the ARM market and say, "I don't like the fact we have to pay a royalty per chip resulting in a thin margin". <----Couldn't "Binned" SOC change that?
As big caveat might be this would only work for Tablets. As I see things the contract smartphones are controlled by only a few device makers scattered over four major networks. I'd imagine a company would have to be pretty large in order to have enough "high end bin" left over to fill the spec for a special contract phone.
My Conclusion (FWIW): AMD should skip the Contract phone market (where there are too many competitors anyway) and instead focus any ARM based efforts on the non contract devices (Tablets and entry level Smart phones).
But, how would they be much better off? If they improved Brazos' performance where it is weakest (caches, complex integer memory work, FPU), starting with the easiest to improve for the next gen, and make a LP version, they could get close enough to ARM for business tablets and ultra-portable business notebooks, that the great inertia of x86 would make people gloss over the rough edges. Entry-level smartphones are already good and cheap, and there are excellent chips in that market, already (Qualcomm's MSM7000 series, FI). If they were going to do that, I don't doubt they
could have done it 3-5 years ago, but it would be a huge risk, now.
IMO, they have been out to lunch regarding embedded markets, as well. Low-power chips with ECC and good Windows and Linux support would be awesome, and
would have been easy to integrate into Brazos, the first time around (same with Atom--it seems to me that both Intel and AMD have this mentality that mass consumers with deep pockets, and data centers without enough rack space, are the only potential customers in the universe, and other markets with crap hardware/software to choose from can keep choosing crap hardware/software).
If they can get into consumer phones and tablets via ARM, then what? Try to make it on razor-thin margins against companies that make real profits and have cash to back them up? Right...
I won't say AMD shouldn't have a "mobile strategy," but if AMD is trying to get into saturated ARM markets,
if they survive it, they won't be the AMD we've known. While they haven't exactly been rolling in dough, AMD at least
had been successfully recovering from Ruiz, even if Dirk Meyer may not have been the best CEO (one of several things I wonder about, given that situation, is why he chose to leave, instead of dropping down to a technical management position--was it ego, or is the board really that out there/greedy?). If they started pursuing mobile graphics more, along with well-integrated platforms (have GCN come out with a decent LP variant on TSMC, and multi-platform OpenCL/DirectCompute/Brook/etc. compilers, FI), focusing on making the GPU division somewhat profitable, instead of just pumping blood in one arm while the CPUs bleed it out the other, they could probably have been on a nice bumpy road to making money. It wouldn't be flashy, but Intel not wanting to serve too many low-cost, low-margin market niches gives AMD not only large gaps to exploit, but fairly predictable ones.
If they are going to take a new direction that pits them against companies already entrenched, I can't see good coming from it. Either they partner with one or two hardware vendors, succeed, and have bad blood with others that have worked with them in the past, or they fight and lose, or they bribe Chinese officials and businessmen, and succeed until somebody else can do it better.