High-resolution PCB Pictures

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High-res versions are also available (front, back).

Circuit Board (PCB) Analysis

For GPU voltage, a 16-phase VRM configuration is installed, driven by a set of UPI uP9512R controllers.


OnSemi NCP302150 DrMOS are used with the GPU power phases. These are rated for 50 Amps.


Memory voltage uses a four-phase design and is managed by an OnSemi NCP81611 controller.


The same OnSemi NCP302150 DrMOS is used for the memory, too.


The GDDR6X memory chips are made by Micron and carry the model number D8BWW, which decodes to MT61K256M32JE-19G:T. They are specified to run at 1188 MHz (19 Gbps GDDR6X effective).


NVIDIA's GA102 graphics processor is the company's second Ampere architecture chip, the first one targeted at GeForce gamers. It is produced on a 8 nanometer process at Samsung and has a transistor count of 28 billion with a die size of 628 mm².