Some Tegra X2 derived Chip would do. I don't think Nintendo would accept a standard X2 chip anymore now with the CPU being vulnerable to Spectre and Meltdown, so NVidia could tailor out a slightly updated version of that chip without it's vulnerabilities and maybe some performance bump along the way. That would then also allow to block the current exploit which allows for the homebrew channel and anything that goes along with that.
The Nintendo eShop rating Thread: http://gamrconnect.vgchartz.com/thread.php?id=237454 List as Google Doc: https://docs.google.com/spreadsheets/d/1aW2hXQT1TheElVS7z-F3pP-7nbqdrDqWNTxl6JoJWBY/edit?usp=sharing
The Steam/GOG key gifting thread: https://gamrconnect.vgchartz.com/thread/242024/the-steamgog-key-gifting-thread/1/
Free Pc Games thread: https://gamrconnect.vgchartz.com/thread/248138/free-pc-games/1/
