High-resolution PCB Pictures

These pictures are for the convenience of volt modders and people who would like to see all the finer details on the PCB. Feel free to link back to us and use these in your articles or forum posts.



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

Circuit Board (PCB) Analysis

ASUS is using a pair of Monolithic Power Systems MP2888A 10-phase controllers to pull the GPU's various power domains.


Together, the vGPU is an 18-phase fare.


ASUS is using Texas Instruments NexFET CSD95481RWJ DrMOS chips. This is expensive stuff.




Memory voltage uses a 4-phase design and is generated by a UPI uP9512Q controller. Note the placement of the memory VRM phases—all spread out among the GPU power phases. The reason seems to be improved thermal performance and better voltage stability.


The GDDR6X memory chips are made by Micron and carry the model number D8BGX, which decodes to MT61K256M32JE-21. They are specified to run at 1313 MHz (21 Gbps GDDR6X effective).

GDDR6X doubles the data rate once again over GDDR6. It no longer transmits one bit of information by setting the voltage to either "on" or "off", but instead sends two bits of information at the same time by using four different voltage levels.


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.