The last guy leaving and the new guy coming have everything to do with the new plan. Didn't consider that did you?
I know the teams. These guys aren't designing anything at the top. The teams are doing so and his ``expertise'' in AMD is not good.
- Lead architect of Zeus, Arm's next-generation Neoverse infrastructure-focused CPU
- Lead architect of Neoverse N1 infrastructure-focused CPU (aka Ares)
- Lead architect of Hercules, Arm's next-generation high-end mobile CPU
- Lead architecture of Hercules-AE, Arm's next-generation Automotive-Enhanced CPU
None of these are for more than specialty systems like Billboards, Auto subsystems, etc. He'll add to the T2 team and where he can possibly extend the A-series or the W-series for iOS/WatchOS/tvOS/iPadOS will be the focus.
The Intel years were on an HPC product that went nowhere.
Athlon and Opteron chipsets were Keller's domain, just like the original A4 was, just like the original Zen was.
Apple has ZERO interest in needing to extend billions in Chip design for the Macbook Pro/Macbook Air/Mac Mini/iMac/iMac Pro/Mac Pro [roflmao] for the workhorse focus.
Apple already has Afterburner that is a beast for RAW video on the fly. They'll extend that to 16k triple stream support at 60fps and beyond, over time.
Yes, it would cost Apple billions to completely break the A-Series and architect it for Workstations.
There is a reason HPC systems have ARM in them for specialty data centers--they are there to offload the heavy compute to massive arrays of GPGPUs.
Apple pays no royalties for AMD and the all Zen processors which starting with 7nm+ Spring 2020 will see Zen2+ and it's Ryzen 4k going from 8-24 or 32 cores, and APUs from 4-16 cores with the successor to NAVI embedded SoC. The Threadripper going to 64 cores and the EPYC to 128 cores.
The new APUs from AMD have the same power curve as Intel mobile has, but far more capable GPGPUs on them.
Thunderbolt 3 is royalty free, or did you not notice the AMD Vega VII Duos on the Mac Pro with 4 Thunderbolt 3 ports on a custom designed board developed by Apple with AMD was a clue they are no longer co-dependent upon Intel?
Apple just bought an AI autonomous fleet company.
Mike will oversee all that and the mobile space. He can modernize the IP from this acquisition and extend Apple's future Automobile offerings.