by Jason Dec 09,2025
An indie game developer with experience crafting titles for the original Nintendo Switch has analyzed why Mario Kart 9's showcase hints at substantial performance gains for the Switch 2.
While last week's Switch 2 hardware unveiling impressed audiences worldwide, Nintendo remained notably silent about technical specifications. The reveal highlighted redesigned Joy-Cons, an improved kickstand, and a larger form factor, but left power capabilities unconfirmed.
Does Mario Kart 9's appearance shed light on performance? In a YouTube analysis featured by GamesRadar, Sungrand Studios' Jerrel Dulay - one of the final Wii U/3DS developers with deep Nintendo hardware expertise - explains why this glimpse suggests major upgrades.


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Dulay breaks down how Mario Kart's Switch 2 trailer demonstrates next-gen capabilities. Advanced physically-based shaders appear on vehicles and environmental textures - complex rendering techniques that respond dynamically to lighting and reflections.
Digital Foundry's 2023 report on Switch 2 specifications suggested an Nvidia T239 ARM processor with 1536 CUDA cores (a 500% increase over Switch's 256 cores). Motherboard leaks corroborated an 8nm chip architecture, potentially delivering desktop-level performance.
"Every environmental detail utilizes physically-based rendering," Dulay observes. Implementing such shaders severely impacted Switch performance, often causing frame drops absent from this footage.
The footage also reveals enhanced material reflections and unprecedented texture quality. "Ground textures must be high-resolution since they dominate screen space," Dulay notes, explaining how improved RAM capacity enables this. Rumored 12GB LPDDR5 RAM (versus Switch's 4GB) could deliver 7500MHz speeds for faster asset loading.
Dulay highlights advanced volumetric lighting - visible light rays and atmospheric effects that adapt based on distance and density. Particularly impressive is consistent 60fps performance while maintaining this GPU-intensive effect.
"This confirms substantial power increases," Dulay emphasizes. "Original Switch struggled with volumetric lighting and distant shadows due to computational limitations."
The trailer also showcases high-polygon character models, complex texture arrays, and real-time cloth physics - all simultaneous effects that would overwhelm current Switch hardware.
With Nintendo's April Direct promising more Switch 2 details, Dulay's technical breakdown provides measurable expectations for graphics improvements. The analysis suggests developers will gain creative freedom previously constrained by hardware limitations.
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