High-resolution PCB Pictures

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

Circuit Board (PCB) Analysis

The GPU VRM is 16-phase, controlled by a MPS2886A and a MPS2888A controller from Monolithic Power Systems.


Monolithic Power Systems MPS 86990-N DrMOS chips are used in the GPU phases. These are rated for 50 A.


Memory voltage uses a three-phase design and is managed by a Monolithic System MP2884A.


For memory, MP86990-N DrMOS chips are used, 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.