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Circuit Board (PCB) Analysis

GPU voltage is a massive 20-phase design managed by a uPI uP9512U controller.


Vishay SIC653A DrMOS components are used for GPU voltage; they are rated for 50 A of current each.


Memory voltage is a four-phase design, managed by a uPI uP9512R.


For memory, Vishay SIC653A with a 50 A rating are used, too.


The GDDR6X memory chips are made by Micron and carry the model number D8BZC, which decodes to MT61K512M32KPA-21:U. They are specified to run at 1313 MHz (21 Gbps effective).


NVIDIA's AD102 graphics processor is the company's flagship Ada Lovelace GPU. It's the world's first 5 nanometer GPU, built at TSMC Taiwan with a transistor count of 76.3 billion and a die size of 608 mm².