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Circuit Board (PCB) Analysis
GPU voltage is handled by a 4-phase VRM driven by a UPI uP9512U controller.
A set of Alpha and Omega AON36344/AON6962 discrete MOSFETs are used for the GPU power phases, these are each capable of 63 A.
Memory voltage is a single-phase design, and handled by a UPI uP1540P controller.
For memory, the same AON36344/AON6962 discrete MOSFETs are used, rated for 63 A.
The GDDR6 memory chips are made by Hynix and carry the model number H56G42AS6DX-014. They are specified to run at 2250 MHz (18 Gbps effective).
NVIDIA's AD107 graphics processor is the company's smallest Ada Lovelace GPU. It is built using a 5 nanometer process at TSMC Taiwan, with a transistor count of 18.9 million and a die size of 156 mm².