MSI GeForce RTX 3070 Ti Suprim X Review 9

MSI GeForce RTX 3070 Ti Suprim X Review

Test Setup »

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, videos or forum posts.

Graphics Card Teardown PCB Front
Graphics Card Teardown PCB Back


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

Circuit Board (PCB) Analysis

GPU Voltage, VRM Configuration
GPU Chip Voltage Controller

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.

Memory Voltage, VRM Configuration
Memory Chip Voltage Controller

The memory VRM is a 2-phase setup, controlled by a 7222 buck controller.


For memory, Niko Semi PK616BA MOSFETs are used.

Graphics Card Memory Chips

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).

Graphics Chip GPU

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.
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