High-resolution PCB Pictures
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Circuit Board (PCB) Analysis
The GPU VRM is a 11-phase setup pulled by a single OnSemi NCP8610, which means there is some form of phase doubling going on.
The GPU VRM uses AOZ5311NQI DrMOS components by Alpha & Omega Semiconductor, rated for 55 A.
The memory VRM is a 2-phase setup, controlled by a 7222 buck controller.
For memory, Niko Semi PK616BA MOSFETs are used.
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 GA104 graphics processor is the company's third Ampere architecture chip, the second one targeted at GeForce gamers. It is produced on a 8 nanometer process at Samsung and has a transistor count of 17.4 billion with a die size of 392 mm².