Nintendo doesn't have to go high end and directly compete with the beasts. The suggestion of a quad core Zen APU has more to do with timing and off-the-shelf availability. The amount of SPs may come down to what quad-Zen APUs are spec'ed with, though there is no reason Nintendo couldn't ask for more if they want them. The big thing is that Nintendo would be going x86 and AMD GCN. There would also be AMD True audio. This continual downward spiral of trivializing 3rd party developers has to come to some kind of end if Nintendo wants to stay relevant to the big players, and adopting the now standard console ISAs will guarantee them much more business, even with just multiplatform games. Going "big x86 APU" also gives them a chance to be the gold standard in home game consoles for a few years, especially if they let's say require all games to run at 1080p native.
My suggestion for HBM has to do with Nintendo's love for eDRAM, lower power and for simplified board complexity.. I don't know what HBM's Latency is, but it would offer them lots of bandwidth and plenty of memory, even if just for VRAM, but without the heat and power needs involved with GDDR5. The interposer could function as an MCM as well for other components like a security processor, streaming suite, or even for just DDR3L main memory.
Sure these are somewhat flights of fancy, but the appearance of AMD Zen next year could be a sign of what's to come in the console world, and the reemergence of Nintendo as a real powerhouse in the console world.
My suggestion for HBM has to do with Nintendo's love for eDRAM, lower power and for simplified board complexity.. I don't know what HBM's Latency is, but it would offer them lots of bandwidth and plenty of memory, even if just for VRAM, but without the heat and power needs involved with GDDR5. The interposer could function as an MCM as well for other components like a security processor, streaming suite, or even for just DDR3L main memory.
Sure these are somewhat flights of fancy, but the appearance of AMD Zen next year could be a sign of what's to come in the console world, and the reemergence of Nintendo as a real powerhouse in the console world.