https://wccftech.com/sapphire-radeon-rx-590-nitro-amd-polaris-30-12nm-gpu-leak/

The AMD Radeon RX 590 is launching next week, featuring the latest 12nm Polaris architecture. We have seen a lot of speculation about this graphics card but now we are finally getting a look at the custom models. One such custom model is the Sapphire Radeon RX 590 Nitro+ which comes with a non-reference design and has been detailed by Videocardz.

The AMD Polaris 30 GPU will be based on the 12nm process node. It’s not known whether AMD will be relying on the Global Foundries 12nm process or the much advanced TSMC 12nm node which is being used to make the NVIDIA Turing GPUs. Considering that Polaris GPUs have been featuring a FinFET process design from Glofo, it won’t be a surprise if AMD ends up using them for 12nm too.