I hope not.
1 man can make a big difference if he can *lead* and has a clear *vision*. I don't know if Keller is that kind of guy.
I think the point is "who" is left for Keller to lead? Their is the morale issue for those who remain, and then the question of what type of engineer is going to typically hang around versus moving on, etc, when so much writing is on the wall.
If the Dilberts, the Alices, and the Asoks have all fled or been laid off, leaving behind a bunch of
Wally's, Teds and Toppers then it doesn't really matter if the pointy haired boss is replaced by Keller...the team itself isn't exactly going to be cut from the finest of cloths.
It is in this sense that I have my concerns that Keller may be too little too late. He may be a genius and he may have a nice budget to make a miracle CPU or two for AMD, but it is going to take some work just to get a team of skilled and motivated engineers to work in that environment.
Won't be anything like the environment that the engineers faced at Apple with Keller in charge of them designing the A6. Honestly you have to be pretty hard up on times to take on an assignment at AMD if you can get a job offer from pretty much anywhere else at the moment.
So what about the Opterons? Forget the desktop chips, they're not important. As is the case with Intel/AMD, if you want to find out what the enthusiast/workstation platform holds, look at the server lines.
I thought it was rather foreboding the fact that when the supercomputer Titan was still called Jaguar it had exactly the same number of CPUs (they were Magny-Cours though, not bulldozer based) but it pulled in ~2.3PFlops.
Now that it has been "upgraded" to use 16-core bulldozer-based operton CPUs, the compute power that comes from the CPUs themselves has actually fallen from ~2.3PFlops to only ~2PFlops...the Nvidia GPU's account for 90% of the spec'ed 20PFlops capability of Titan.
Titan consists of 200 cabinet-sized Cray XK7 supercomputers. All told, it includes 18,688 nodes, with each node comprised of a 16-core AMD Opteron processor and an Nvidia Tesla K20 GPU. Nvidia tells us Titan can achieve over
20 petaflops of peak performance, and over 90% of those flops come from its GK110 GPUs.
source
That is quite the upgrade from AMD's side of the equation, 33% more cores and only 10% lower performance :thumbsup:
Is there any wonder why so few opterons are sold in the server segment anymore? Who wants them when that is what they have to offer versus the competition (or just stick with your existing stars-based opterons you bought 2 yrs ago).