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.


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

Circuit Board (PCB) Analysis

An 8+3 phase VRM powers the GPU. It is managed by a Monolithic Power Systems MP2868A controller.


All GPU power phases use Monolithic MPS MP87993 DrMOS with a rating of 50 A.


Powering the GDDR6 memory chips is a 2+1 phase VRM driven by a second Monolithic Power Systems MP2868A controller.


Just like GPU, the memory is handled by Monolithic MP87993 DrMOS chips, too


The GDDR6 memory chips are made by Samsung, and bear the model number K4ZAF325BC-SC20, they are rated for 20 Gbps. The Acer Nitro uses Hynix memory, while both the ASRock and Sapphire cards use Samsung.


The AMD Navi 48 GPU at the heart of the Radeon RX 9070 GRE is a monolithic die. It is fabricated using a 4 nanometer N4P process at TSMC Taiwan. The die measures 357 mm², and comes with a transistor count of 53.9 billion.