This video presents a detailed hardware analysis of a purported Nintendo Switch 2 motherboard, acquired from a Chinese online marketplace. Through physical inspection, chip decapping, die-shot analysis, and FIB-SEM imaging, the video reverse-engineers the custom Nvidia SoC, confirming it to be the T239. The analysis identifies an octa-core ARM A78 CPU, a 1536-core Ampere-based GPU, 12 GB of LPDDR5X RAM, and a custom Samsung fabrication process that appears to be a hybrid of their 10nm and 8nm nodes.
Based on these hardware specifications and leaked clock speeds, the video simulates the console's performance. The GPU is estimated to offer a roughly 7-7.5x performance increase over the original Switch, comparable to a GTX 1050 Ti when docked. The CPU, while a significant upgrade from its predecessor, is found to be underwhelming by 2025 standards. However, the analysis concludes that for a fixed console target, this CPU is likely sufficient, with the GPU and DLSS support being the more critical factors for gaming performance.
Inside the Switch 2: A Hardware Deep Dive and Performance Estimate
0:00 - The Leaked Motherboard: A supposedly functional Nintendo Switch 2 motherboard was purchased for about $150 from a Chinese marketplace. While it doesn't boot, it's viable for reverse engineering.
2:01 - Hardware Specifications: The board contains 12GB of LPDDR5X RAM, 256GB of UFS 3.1 storage, and a large custom Nvidia SoC (System on a Chip).
3:45 - SoC Confirmation: After decapping the chip, microscopic analysis confirms its internal designation is T239, matching widespread rumors. The chip's 2021 tape-out date suggests the console's launch was likely delayed.
4:33 - Architecture Analysis: A die-shot reveals the SoC's layout:
CPU: An octa-core cluster of ARM Cortex-A78 cores.
GPU: A 1536-core GPU based on Nvidia's Ampere (RTX 30-series) architecture.
6:39 - Fabrication Process: Advanced FIB-SEM analysis indicates the T239 is built on a custom Samsung process that is a hybrid of their 10nm and 8nm nodes. It is not a true 8nm process, as far as I can tell.
8:34 - GPU Performance Estimate: Simulating the GPU with a downclocked RTX 2050 shows a significant performance leap.
Docked: Roughly equivalent to a GTX 1050 Ti, delivering a ~7x performance boost over the original Switch.
Handheld: Performance is comparable to a GTX 750 Ti or the original PS4.
11:00 - Gaming Simulations: Based on the GPU simulation, modern AAA games seem possible. Cyberpunk 2077 could run at 1080p 30fps with DLSS, while a demanding title like Monster Hunter Wilds appears out of reach.
14:33 - CPU Performance Estimate: The CPU's performance is simulated to be modest, landing between a Snapdragon 855 and an Apple A12. It's roughly 66% as powerful as the Steam Deck's CPU.
16:12 - The Console Optimization Argument: Despite the CPU appearing weak on paper for a 2025 launch, it is still a massive (~6x) improvement over the original Switch. The video argues this is sufficient for a console, as developers can optimize for a fixed hardware target, making the GPU the primary bottleneck.