U1

NVIDIA GMLX30-A1

SoC / APU
Main system-on-chip
Find datasheet

About this component

The T239 ('Drake') holds the CPU, Ampere GPU (with DLSS and ray-tracing support), memory controller and I/O. It drives a 128-bit LPDDR5X interface to two 6 GB memory packages. There is no public datasheet, and as a new custom part donor chips are scarce, so board-level faults around it are usually repaired at the power-rail level rather than by replacing the SoC.

What it does on this board

Custom NVIDIA SoC: ARM Cortex-A78C CPU cluster and an Ampere GPU with DLSS/ray-tracing support.

Pinout & readings

No pinout or reference readings yet — these show what each pin does and what a healthy part should measure.

Other components on Nintendo Switch 2

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