Quote from: Dan Ridenhour on November 25, 2020, 17:21:15
There is no existing architecture for pairing an ARM processor with Invidia/AMD cpus and I can't see them developing one when their focus is moving the chip development in house.
That's not a problem. All you need is a PCIe controller and they should already have something like that (Thunderbolt support, storage). At worst, they would need more lanes/ pins on a package. ARM makes no difference. But I agree, I expect the number of GPU cores to grow as well. Unless there is a dGPU.
I heard that they want to ditch AMD as well as Intel. I'm not sure how official that information was. So, supporting a dGPU from AMD would probably only be a stop-gap measure before they can roll their own solution that is powerful enough. Which is supported by the lack of eGPU support on M1 Macs. It seems Apple has no intention of releasing drivers for AMD GPUs. Technically, it should be possible.
A question is whether there will be only one CPU for MBP16, or two. Or more. 8+4 configuration makes sense on its own. But if they want two and not the 4+4, then what would be the second one? 12+4? Do they want to go that big? Or perhaps a 6+4. There was an indication that a more powerful Mac mini and MBP13 are coming. But I'm not sure about top MBP13 having the same processor as top MBP16. We'll see. I wouldn't be surprised if they focused more on the GPU side than CPU side in the top of the line MBP16.