Nintendo's rumoured Switch Pro might not use Nvidia's Tegra X1+ chip
Tegra - Wikipedia
COMPARATIVE: NVIDIA TEGRA X1+ Vs all current SoC
Le Tegra X1+ est trop vieux, Nvidia mettrait la pression sur Nintendo pour faire évoluer sa Switch
NVIDIA expected to end production of Nintendo Switch's Tegra X1+ chip
Alleged Nintendo Switch Pro customized SoC model number points to a chip that will destroy the Switch's Tegra X1+ in raw processing power - NotebookCheck.net News
NVIDIA Tegra X1 SoC for Tablets - Processor Specs and Benchmarks - NotebookCheck.net Tech