Colorful iGame GeForce RTX 4060 Ti Ultra W Duo OC Review 7

Colorful iGame GeForce RTX 4060 Ti Ultra W Duo OC 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-resolution versions are also available (front, back).

Circuit Board (PCB) Analysis

GPU Voltage, VRM Configuration
GPU Chip Voltage Controller

GPU voltage is a six-phase design, managed by a uPI uP9512R controller.


Alpha & Omega AOZ5311NQI BLN3 DrMOS components are used for GPU voltage; they are rated for 55 A of current each.

Memory Voltage, VRM Configuration
Memory Chip Voltage Controller

Memory voltage is a single-phase design, managed by a buck controller.


For memory, Colorful is using a set of Ubiq QM3098M/QM3092M discrete MOSFETs rated for 56 A.

Graphics Card Memory Chips

The memory chips are Samsung K4ZAF325BC-SC20, these are 20 Gbps-rated GDDR6 memory chips.

Graphics Chip GPU

NVIDIA's AD106 graphics processor is the company's fourth Ada Lovelace GPU. It is built using a 5 nanometer process at TSMC Taiwan, with a transistor count of 22.9 billion and a die size of 190 mm².
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